A model-based system for crop classification from radar imagery (Englisch)
- Neue Suche nach: Conway, J.A.
- Neue Suche nach: Brown, L.M.J.
- Neue Suche nach: Veck, N.J.
- Neue Suche nach: Wielogorski, A.
- Neue Suche nach: Borgeaud, M.
- Neue Suche nach: Conway, J.A.
- Neue Suche nach: Brown, L.M.J.
- Neue Suche nach: Veck, N.J.
- Neue Suche nach: Wielogorski, A.
- Neue Suche nach: Borgeaud, M.
In:
Seventh International Conference on Antennas and Propagation ICAP
;
616-619
;
1991
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ISBN:
- Aufsatz (Konferenz) / Print
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Titel:A model-based system for crop classification from radar imagery
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Weitere Titelangaben:Ein Modellsystem zur Klassifikation von Ernten aus Radarbildern
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Beteiligte:Conway, J.A. ( Autor:in ) / Brown, L.M.J. ( Autor:in ) / Veck, N.J. ( Autor:in ) / Wielogorski, A. ( Autor:in ) / Borgeaud, M. ( Autor:in )
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Erschienen in:
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Verlag:
- Neue Suche nach: IEE
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Erscheinungsort:London
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Erscheinungsdatum:1991
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Format / Umfang:4 Seiten, 12 Quellen
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ISBN:
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Medientyp:Aufsatz (Konferenz)
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Format:Print
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Sprache:Englisch
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Schlagwörter:
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Datenquelle:
Inhaltsverzeichnis Konferenzband
Die Inhaltsverzeichnisse werden automatisch erzeugt und basieren auf den im Index des TIB-Portals verfügbaren Einzelnachweisen der enthaltenen Beiträge. Die Anzeige der Inhaltsverzeichnisse kann daher unvollständig oder lückenhaft sein.
- 1
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The importance of propagation phenomena in personal communication networksSteele, R. et al. | 1991
- 6
-
Focal field distribution of Fresnel zone plate antennasGuo, Y.J. / Barton, S.K. / Wright, T.M.B. et al. | 1991
- 9
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Applications of pseudo-splines for global surface interpolation in shaped reflector synthesisTeixeira, F.L. / Rego, C.G. / Bergmann, J.R. / Hasselmann, F.J.V. et al. | 1991
- 13
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Offset spherical reflector antenna with low cross-polarisationBergmann, J.R. / Costa, J.C.W.A. da et al. | 1991
- 17
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The effects of dry snow on reflector antennasSalonen, E. / Jokela, P. et al. | 1991
- 21
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Development of a dual-reflector feed for the radiotelescope in Arecibo. An overviewKildal, P.S. / Baker, L. / Hagfors, T. et al. | 1991
- 27
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Rapid calculation of near-field fluence of HPM antennasHansen, R.C. / Libelo, L.F. et al. | 1991
- 31
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An analysis of radiating structure for antennas mounted on vehiclesBiffi Gentili, G. / Freni, A. / Graglia, R.D. / Pelosi, G. / Tiberio, R. et al. | 1991
- 34
-
A quadrifilar fraction-turn cone type helix antennas with reflector and cross dipoleKawakami, H. / Sato, G. et al. | 1991
- 38
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On a modified transmission line type antennaTsukiji, T. / Kumon, Y. et al. | 1991
- 42
-
Generation of a circularly polarised conical beam from backfire helical antennasNakano, H. / Mimaki, H. / Yamauchi, J. et al. | 1991
- 46
-
Flat 4-direction antenna for antenna pattern diversity receptionArai, H. et al. | 1991
- 50
-
Physical interpretation of the effect of the antennas heights on multipath propagation occurrenceBlanchetiere-Ciarletti, V. / Sylvain, M. et al. | 1991
- 54
-
Fade distribution results for an over-the-water line-of-sight propagation link operating at C-band for a one year periodGoldhirsh, J. / Dockery, G. / Musiani, B. et al. | 1991
- 58
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Tropospheric effects on microwave propagation in hilly terrainsNarayana Rao, D. / Bhaskara Rao, S.V. / Ravi, K.S. / Krishna Reddy, K. / Faizuddin, T.G. / Kesava Murthy, M.J. et al. | 1991
- 63
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Study on rain attenuation and fading on a terrestrial microwave linkNarayana Rao, D. / Krishna Reddy, K. / Ravi, K.S. / Rao, S.V.B. / Faizuddin, T.G. / Kesava Murthy, M.J. et al. | 1991
- 67
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Multipath outage prediction for digital radio based on propagation measurements in analog linksSilva Mello, L.A.R. / Siqueira, G.L. / Miranda, E.C.B. et al. | 1991
- 71
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Use of polarimetric radar information for the classification and microphysical description of random targetsSchroth, A. / Tragl, K. / Chandra, M. / Hornbostel, A. / Luneburg, E. et al. | 1991
- 76
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Doppler-polarimetric radar measurements of the melting layer of precipitationRusschenberg, H.W.J. et al. | 1991
- 80
-
Experimental and theoretical modelling of scattering properties of melting ice spheres at microwave frequenciesFletcher, P.N. / Hardaker, P.J. / Hume, A.L. / Auchterlonie, L.J. / Holt, A.R. et al. | 1991
- 84
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Simulation of tomographic rainfield reconstruction using multiparameter radiowave propagation observablesYim, S. / Seliga, T.A. / Giuli, D. / Toccafondi, A. / Biffi Gentili, G. / Aydin, K. et al. | 1991
- 88
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Prediction of propagation effects and rain-intensity using radar determined three-parameter raindrop-size distributionChandra, M. et al. | 1991
- 95
-
Theoretical studies of differential propagation phase shift in meteorological polarization diversity radars at centimeter wavelengthsTan, J. / Bebbington, D.H.O. / Holt, A.R. et al. | 1991
- 99
-
Compact antenna test rangesOlver, A.D. et al. | 1991
- 109
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Radiation characteristics of solid rectangular dielectric hornsChatterjee, R. / Narayanan, K.G. / Kumar, A. et al. | 1991
- 113
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Optical ray technique versus finite-difference method in the design of novel microwave horn antennas with low side-lobe levelAta, O.W. / Benson, T.M. / Marincic, A. et al. | 1991
- 117
-
Towards a better dielectric rod antennaStudd, A.C. et al. | 1991
- 121
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Metallised dual dielectric loaded hornOlver, A.D. / Pearson, R.A. / Peake, G.E.J. / Philips, B. et al. | 1991
- 125
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A high power TM01 circular to TE10 rectangular waveguide mode converterHarrington, R.F. / Mautz, J.R. et al. | 1991
- 129
-
Advances in microstrip multiple beam arraysHall, P.S. / Vetterlein, S.J. et al. | 1991
- 133
-
See-through microstrip antennas constructed on a transparent substrateIto, K. / Wu, M. et al. | 1991
- 137
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A small microstrip antenna consisting of a slot cut radiator and short pinsSakaguchi, K. / Hasebe, N. et al. | 1991
- 141
-
Dual circular polarised microstrip antenna design for a passive microwave transponderJefferson, R.L. / Smith, D. et al. | 1991
- 144
-
Full wave analysis of gap discontinuities in patch arrayMitkees, A.A. / Hindy, M.A. et al. | 1991
- 147
-
Direction of arrival and building scatter at UHFMatthews, P.A. / Mohebbi, B. et al. | 1991
- 151
-
Characterisation of mobile radio signals in rural areasMockford, S. / Turkmani, A.M.D. / Parsons, J.D. et al. | 1991
- 155
-
A new model for mobile radio signal strength prediction using a digitised terrain data mapFouladpouri, S.A.A. / Parsons, J.D. et al. | 1991
- 160
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A propagation model for slow fading in urban mobile radio systemsSaunders, S.R. / Bonar, F.R. et al. | 1991
- 164
-
Extension of the DBP field strength prediction programme to cellular mobile radioRathgeber, R. / Landstorfer, F.M. / Lorenz, R.W. et al. | 1991
- 169
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Software investigation of co-channel interference in a digital cellular radio systemTurkmani, A.M.D. / Carter, P.P.S. et al. | 1991
- 173
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Airborne measurements of anomalous propagation over the English ChannelLevy, M.F. / Craig, K.H. / Champion, R.J.B. / Eastment, J.D. / Whitehead, N.W.M. et al. | 1991
- 177
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Statistical estimation of mean refractive-index structure constant in clear aird'Auria, G. / Marzano, F.S. / Merlo, U. et al. | 1991
- 181
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The possibility of making use of anomalous propagation in the Arabian Gulf and the Gulf of OmanBashir, S.O. et al. | 1991
- 185
-
The role of fronts in anomalous microwave propagationJones, T. et al. | 1991
- 189
-
Idealised RRI profiles for analytic tropospheric propagation modellingBye, G.D. / Mehler, M.J. / Holt, A.R. et al. | 1991
- 197
-
Conformal 35 GHz microstrip array antennaAllin, M.D. et al. | 1991
- 201
-
A scattering matrix formulation for Gaussian beam-mode analysisPadman, R. / Murphy, J.A. et al. | 1991
- 205
-
Development of EMC fed arrays for dual linear polarisationGarcia, Q. / Pascual, C.M. / Gonzalez, I. et al. | 1991
- 209
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Compact 24 horn linear arrayThraves, J. / Fairweather, S.R. et al. | 1991
- 213
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Phase centre analysis of array antennas and its significance for microwave landing systemMoheb, H. / Sebak, A. / Shafai, L. et al. | 1991
- 217
-
Grating lobes of sequentially rotated antenna arraysSmith, M.S. et al. | 1991
- 221
-
A dual-spiral slot array antenna with a tilted beamHirose, K. / Nakano, H. et al. | 1991
- 225
-
Experimental studies of bistatic hydrometeor scatter at 10 GHzGlover, I.A. / Jones, S.M.R. / Khanifar, A. / Robinson, A. et al. | 1991
- 229
-
Precipitation scatter measurements at 17.8 GHzThurai, M. / Eastment, J.D. / Goddard, J.W.F. et al. | 1991
- 234
-
Coupling between microwave systems at 11 GHz due to rainscatterHowell, R.G. / Stuckey, R.L. / Christian, E. et al. | 1991
- 238
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Prediction of effective transmission loss by hydrometeor scatter through a 3D rain cell modelCapsoni, C. / D'Amico, M. et al. | 1991
- 242
-
Analytical calculation of effective common volumes in bistatic scatter problemsSadeghzadeh, R.A. / Glover, I.A. / McEwan, N.J. et al. | 1991
- 245
-
Towards the development of a complete bistatic rainscatter modelMcGuinness, R. / Holland, D.A. / Holt, A.R. / Charlton, D.G. / Thompson, P.T. et al. | 1991
- 249
-
The concept of the polarimetric matched signal and image filters: application to radar target versus clutter optimal discriminationBoerner, W.M. et al. | 1991
- 253
-
Characteristic polarisation states for bistatic nonreciprocal coherent scattering caseCzyz, Z.H. et al. | 1991
- 257
-
Physical reality and mathematical process in radar polarimetryHuynen, J.R. et al. | 1991
- 262
-
The Stokes matrix parameters and their physical interpretation by the geometrical theory of diffraction (radar polarimetry)Molinet, F.A. et al. | 1991
- 265
-
On radar polarization target decomposition theorems with application to target classification, by using neural network methodPottier, E. / Saillard, J. et al. | 1991
- 269
-
Modelling radio propagation at millimetre-wavelengths for communications and remote sensingWatson, P.A. et al. | 1991
- 274
-
Evolution toward an expert system for design of feeds and reflector antennasCarre, R. / Desvilles, J.L. / Rouquier, D. et al. | 1991
- 276
-
Finite element formulations using reactive power flowGibson, A.A.P. et al. | 1991
- 278
-
Analytical model of a dipole antenna on a lossy spherical shellTremain, D.E. et al. | 1991
- 282
-
The teaching of propagation over flat and spherical surfacesMaclean, T.S.M. / Wu, Z. et al. | 1991
- 286
-
Performance analysis of an LMS adaptive array with inverted-F elements on a rectangular conducting bodyChao, R. / Fujimoto, K. / Hirasawa, K. et al. | 1991
- 290
-
Optimum and suboptimum gain maximization techniques for anti-multipath adaptive antenna arraysAboul-Dahab, M.A. / El-Khamy, S.E. et al. | 1991
- 294
-
Direction finding and isotropic reception gain with symmetric-pair antenna arraysBenjamin, R. / Titze, W. / Brennan, P.V. / Griffiths, H.D. et al. | 1991
- 298
-
Frequency diversity propagation measurements for an indoor 60 GHz mobile radio linkAllen, G. / Hammoudeh, A. et al. | 1991
- 302
-
A prediction method for angle diversity improvement on digital radio linksOrdano, L. et al. | 1991
- 306
-
Angle diversity performances on a line-of-sight microwave path using a dual-beam dish antennaDi Zenobio, D. / Russo, E. / Candeo, S. et al. | 1991
- 310
-
Transhorizon 2 GHz angle-of-arrival measurements and analysisKent, A.N. / Dilworth, I.J. et al. | 1991
- 314
-
Application of hybrid ray/mode theory to microwave links in the presence of atmospheric ductFarrag, A.K. / Mahmoud, S.F. et al. | 1991
- 318
-
Multitechnique campaign of millimeter wave propagation by radiolink, radiometer and radar at 94 GHzSen, A.K. / Mitra, A. / Bera, R. / Sengupta, M.K. / Karmakar, P.K. / Maitra, A. et al. | 1991
- 322
-
The design and performance of a reconfigurable mesh reflector antennaClarricoats, P.J.B. / Zhou, H. et al. | 1991
- 326
-
Null synthesis for mesh reflector antennasMonk, A.D. / Clarricoats, P.J.B. / Zhou, H. et al. | 1991
- 330
-
A strategy for multiple contoured beam shaped reflector designPearson, R.A. / Kalatidazeh, Y. / Philippou, G.Y. et al. | 1991
- 334
-
Synthesis of the aperture field for a contoured beamSorensen, S.B. / Jorgensen, R. / Pontoppidan, K. et al. | 1991
- 338
-
Array antennas with zoom capability for satellites in highly elliptical orbitsLewis, R.A. / Guy, R.F.E. / Griffin, J.M. et al. | 1991
- 342
-
An 8 GHz array of circularly polarised, dual mode patches suitable for space deploymentNotter, M.J. / Parini, C.G. et al. | 1991
- 346
-
Microstrip antennas with an airgapTam, W.Y. / Luk, K.M. et al. | 1991
- 348
-
Mutual coupling between dual-band microstrip antenna array elementsHenderson, A. / Abdelaziz, A. / James, J.R. et al. | 1991
- 352
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The microstrip patch antenna: experimental observationsReader, H.C. / Kennedy, P. et al. | 1991
- 356
-
Spectral domain analysis of spherical-circular microstrip antennasTam, W.Y. / Luk, K.M. et al. | 1991
- 358
-
Contour synthesis-a method for the optimization of arbitrary radiation characteristics of microstrip antennasLiss, J. / Monich, G. et al. | 1991
- 362
-
Estimating satellite beacon attenuation from radiometer data: error statistics based on two years low elevation angle measurements at 11.2 GHzVogel, W.J. / Torrence, G.W. / Allnut, J.E. et al. | 1991
- 366
-
Results of low elevation angle 11 GHz satellite beacon measurements at GoonhillyJohnston, E.C. / Bryant, D.L. / Maiti, D. / Allnutt, J.E. et al. | 1991
- 370
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Assessment of joint attenuation distributions in the 14/11 and 14/12 GHz bands on low-fade margin international satellite servicesSegal, B. / Allnutt, J.E. et al. | 1991
- 374
-
Interpretation of radiometric measurements of sky-noise in terms of path attenuationDissanayake, A.W. / Allnutt, J.E. et al. | 1991
- 379
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Analysis of INTELSAT-V scintillation dataJones, S.M.R. / Glover, I.A. / Watson, P.A. / Howell, R.G. et al. | 1991
- 383
-
The characteristic polarization states for the coherent and partially polarized caseBoerner, W.M. / Yan, W.L. / Xi, A.Q. / Yamaguchi, Y. et al. | 1991
- 392
-
Optimisation methods in radar polarimetryCloude, S.R. et al. | 1991
- 396
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A polarimetric covariance matrix concept for random radar targetsTragl, K. / Lueneburg, E. / Schroth, A. / Ziegler, V. et al. | 1991
- 400
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Multipolarisation radar receiver for target detectionGiuli, D. / Facheris, L. / Baldini, L. / Gherardelli, M. et al. | 1991
- 404
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Measured small- and broadband scattering matrix data their modeling and processingWanielik, G. et al. | 1991
- 408
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A method for measuring the scattering patterns of materials by means of UHF TV broadcasting waves (in the case of oblique incidence)Saegusa, K. / Hasebe, N. et al. | 1991
- 412
-
Time domain and infra-red analysis of ridged horn antennasReader, H.C. / McDonald, S.A. et al. | 1991
- 416
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Near-field measurement of active phased array antennas under low-PRF pulsed conditions within milliseconds with a standard HP 8510BVisser, H.J. et al. | 1991
- 420
-
Comparative measurement techniques for the assessment of the gain performance of a large satellite in orbit test antennaKasstan, B.J. / Tharaud, Y. et al. | 1991
- 424
-
Wideband polarimetric RCS-antenna measurementHeidrich, E. / Wiesbeck, W. et al. | 1991
- 428
-
Tolerance in the measurement of RAM reflectivitySmith, F.C. / Chambers, B. / Bennett, J.C. et al. | 1991
- 432
-
Microwave metrology of antennas as scatterersTennant, A. / Anderson, A.P. et al. | 1991
- 436
-
Three-dimensional approach to multivision microwave imagingCaorsi, S. / Grangnani, G.L. / Pastorino, M. et al. | 1991
- 440
-
Reduction of wind induced antenna pointing errors using structural analysis and testingBrannan, P. / Black, I. / Crewe, A. et al. | 1991
- 446
-
Superconducting electrically-small dipole antennaExcell, P.S. / McN Alford, N. et al. | 1991
- 448
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RCS of tuned small superconducting loop antennasKhamas, S.K. / Cook, G.G. / Kingsley, S.P. / Woods, R.C. et al. | 1991
- 452
-
Implementation of numerical surface fitting techniques in reflector antenna design and manufactureBrown, A.K. / Aitmehdi, R. et al. | 1991
- 456
-
Efficient power transfer through small aperturesFrayne, P.G. / Potter, J. et al. | 1991
- 460
-
Electromagnetic modelling of impedance loaded space frame radomesRobinson, A.J. / Chambers, B. / Bennett, J.C. et al. | 1991
- 464
-
Radar estimates of attenuation at 30 GHz: comparisons with Olympus beacon measurementsGoddard, J.W.F. / Davies, P.G. / Thurai, M. / Morgan, K. et al. | 1991
- 468
-
The DLR-station for propagation measurements on Earth-satellite paths and first resultsHornbostel, A. / Schroth, A. / Preibner, J. et al. | 1991
- 472
-
Olympus-12, 20 and 30 GHz slant-path cross-polar measurements at BTRL MartleshamHowell, R.G. / Harris, J.W. / Catling, I.R. / Brehm, S. / Mossman, S. et al. | 1991
- 476
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12 & 30 GHz Olympus propagation beacon experiment of PTT-Netherlands: space diversity and frequency dependence of the co-polar phaseFarber, K. / Mawira, A. / Quist, J. / Verhoef, G.J.C. et al. | 1991
- 480
-
Low elevation angle propagation studies at 12.5, 20 and 30 GHzAllnutt, R.M. / Pratt, T. et al. | 1991
- 484
-
Olympus-12, 20 and 30 GHz slant-path attenuation and radiometric measurements at BTRL MartleshamHowell, R.G. / Harris, J.W. / Brehm, S. / Catling, I.R. / Mossman, S. et al. | 1991
- 488
-
Time variation of the magnitude and phase of multipath delay in practical indoor radio channelsObayashi, S. / Maeda, T. et al. | 1991
- 492
-
DSP implementation of a wideband frequency selective fading simulatorCullen, P.J. / Fannin, P.C. / Swords, S.S. et al. | 1991
- 496
-
Mobile propagation measurements using a digital channel sounder with a bandwidth matched to the GSM-systemKadel, G. / Lorenz, R.W. et al. | 1991
- 500
-
Urban area radio propagation measurements for GSM/DCS 1800 macro and micro cellsMogensen, P.E. / Eggers, P. / Jensen, C. et al. | 1991
- 504
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1700 MHz urban microcells and their coverage into buildingsChia, S.T.S. et al. | 1991
- 508
-
Preliminary analysis of 1.8 GHz measurements for personal communicationsPielou, J.M. et al. | 1991
- 512
-
Mapping of some ionospheric characteristics over a restricted area using SIRM (simplified ionospheric regional model)Zolesi, B. / Cander, R. / De Franceschi, G. et al. | 1991
- 520
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Multispectral evaluation of remote sensing dataMazanek, M. / Cesky, T. et al. | 1991
- 523
-
A PC-based microwave propagation forecasting modelCraig, K.H. / Levy, M.F. et al. | 1991
- 527
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Some special advantages of spherical near-field testingWood, P.J. et al. | 1991
- 531
-
A reconfigurable reflector using hinged panelsBrown, R.G. et al. | 1991
- 535
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Propagation effects analysis:program system (PEAPS)Kukushkin, A.V. / Fastovsky, J.A. / Levin, M.B. et al. | 1991
- 540
-
Solution of two-potential equation for wire structures using polynomial expansion and pulse testing functionsDjordjevic, A.R. / Bazdar, M.B. / Sarkar, T.K. / Harrington, R.F. et al. | 1991
- 544
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A fully automated daily short-term ionospheric forecasting serviceWheadon, N.S. / Milsom, J.D. / Larsen, R. et al. | 1991
- 548
-
Teaching graphic techniques for the finite difference time domain methodGonzalez Garcia, S. / Sanchez Garcia, I. / Garcia Olmedo, B. / Gomez Martin, R. / Matherdey Hung Bao, T. et al. | 1991
- 551
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Computation of short wave fields by means of regularized oscillatory integralGrikurov, V.E. et al. | 1991
- 555
-
Superconducting antennasHansen, R.C. et al. | 1991
- 559
-
A dual beam slotted waveguide array antenna for SAR applicationsBonnedal, M. / Karlsson, I. / Vant Klooster, K. et al. | 1991
- 563
-
Engineering and design of the Radarsat SAR antenna radiating panels assembliesCowles, P.R. / Wood, P.J. / Christie, B. et al. | 1991
- 567
-
A design procedure of low dispersion beam forming networksNaito, I. / Noguchi, T. / Makino, S. / Ebisui, T. / Ishida, O. / Katagi, T. et al. | 1991
- 571
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Performance enhancement for stripline networksSteele, G.P. / Bajwa, D.P.S. et al. | 1991
- 576
-
Input impedance of infinite array of dipoles printed on protruding dielectric substratesBayard, J.P. / Cooley, M.E. / Schaubert, D.H. et al. | 1991
- 580
-
Research on coupled tapered slot-line antennasWenxun Zhang / Xianhua Yang et al. | 1991
- 584
-
Investigation of quasi-leaky-wave applicator using FD-TD computationsAndrasic, G. / James, J.R. / Hand, J.W. et al. | 1991
- 588
-
Compact and directive transient antennasSmith, P.D. / Parkes, D.M. et al. | 1991
- 592
-
Mutual influence of two close perpendicular wires with pulse excitationsFotev, A.G. / Popovic, B.D. et al. | 1991
- 596
-
Comparison of different junction treatments in the DOTIG1 codeBretones, A.R. / Extremera, A.S. / Callejon, J.F. / Martin, R.G. et al. | 1991
- 600
-
Scattering from two conducting spheres covered with a dielectric layerHamid, A.K. / Ciric, I.R. / Hamid, M. et al. | 1991
- 604
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A novel formulation of electromagnetic scattering by lossy dielectric cylinders of arbitrary cross-sectionTosun, H. et al. | 1991
- 608
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Shortwave scattering of a plane wave on a smooth periodic boundaryPopov, M.M. / Zalipaev, V.V. et al. | 1991
- 612
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A source of opportunity aided detecting and ranging design with direct broadcasting satellitesScheck, H.O. et al. | 1991
- 616
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A model-based system for crop classification from radar imageryConway, J.A. / Brown, L.M.J. / Veck, N.J. / Wielogorski, A. / Borgeaud, M. et al. | 1991
- 620
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A ground-based microwave radiometer for detecting tropospheric and mesospheric water vapourPeter, R. / Kampfer, N. et al. | 1991
- 624
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Analysis of frequency selective surfaces using a conjugate gradient methodVardaxoglou, J.C. / Stylianou, A. et al. | 1991
- 628
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Multimode equivalent circuit modelling of frequency selective surfacesEl Sheikh, A.N.A. / Langley, R.J. / Parker, E.A. et al. | 1991
- 632
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Focusing effects of quasiperiodically distributed frequency selective structuresNoll, J. / Edenhofer, P. et al. | 1991
- 636
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Experimental investigation of closely packed spiral element FSS yields narrowband designsCallaghan, P. / Parker, E.A. et al. | 1991
- 640
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VLF transmitting antennas multiple-tuning vs single-tuningBelrose, J.S. et al. | 1991
- 645
-
An operational MF broadcast antenna using Poynting vector synthesisHately, M.C. / Kabbary, F.M. / Khattab, M. et al. | 1991
- 649
-
Optimum shape of dipole-fed reflector antennasStocker, K.E. / Landstorfer, F.M. et al. | 1991
- 653
-
The calibration of dipole antennas below 1 GHzAlexander, M.J. / Salter, M.J. et al. | 1991
- 657
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Design considerations of small quasi log-periodic wire antennasPopovic, B.D. et al. | 1991
- 661
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Estimating the selectivity of a radio channel from routine measurements on operational linksGole, P. / Sylvain, M. / Bic, J.C. et al. | 1991
- 665
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Statistical behaviour of a simulated microwave multipath signalLavergnat, J. / Gole, P. / Picard, A. et al. | 1991
- 669
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Measurements of frequency-dependent variations of amplitude and group delay in digital radio linksDi Zenobio, D. / Russo, E. et al. | 1991
- 673
-
Statistical studies of propagation and related meteorology over a 500 m pathGibbins, C.J. et al. | 1991
- 677
-
Wideband characterisation of the high elevation orbit satellite-mobile channel at L-bandSmith, H. / Gardiner, J.G. et al. | 1991
- 682
-
Phase measurements in a satellite-mobile channelRiera Salis, J.E. / Mercader del Rio, L. et al. | 1991
- 686
-
A new propagation model for LMSSBenarroch, A. / Mercader, L. et al. | 1991
- 690
-
Aeronautical mobile satellite communication propagation characteristics in flight experiment using ETS-VHoshinoo, K. et al. | 1991
- 694
-
CCIR and ITU technical cooperation with special emphasis on worldwide propagation studiesHughes, K.A. et al. | 1991
- 698
-
Prospects of fractal filters and reflectorsYordanov, O.I. / Angelov, I. / Konotop, V.V. / Yurkevich, I.V. et al. | 1991
- 701
-
Reduction of mode coupling effects in double layer dipole slot dichroicsCallaghan, P. / Parker, E.A. / Langley, R.J. et al. | 1991
- 705
-
Ground based high-power blast-resistant mobile phase array radomeNgai, E.C. / Shavit, R. / Smolski, A. et al. | 1991
- 709
-
High performance large sandwich radomes operating in more than one frequency bandShavit, R. / Ngai, E.C. / Smolski, A. et al. | 1991
- 713
-
The generation of antenna characteristic modes from the impedance matrix using the moment methodAustin, B.A. / Murray, K.P. et al. | 1991
- 717
-
Comparison of predicted aircraft wire antenna terminal impedance (using NEC) with measurement in the HF bandCox, J.W.R. et al. | 1991
- 721
-
A hybrid method of moments-improved UTD formulation for the radiation of a linear antenna in the presence of a wedgeBuyukdura, O.M. et al. | 1991
- 725
-
Reduction of second-order beams in slotted waveguide arrays using bafflesForooraghi, K. / Kildal, P.S. et al. | 1991
- 729
-
Recent developments in broad walls slots in rectangular waveguides for array applicationsRengarajan, S.R. / Josefsson, L. / Petersson, R. et al. | 1991
- 732
-
Characterisation and design of slotted waveguide arrays for RadarsatWood, P.J. / Whelpton, J.P. et al. | 1991
- 738
-
A small aperture single-layered radial line slot antenna for DBS receptionTakahashi, M. / Takada, J. / Ando, M. / Goto, N. / Suzuki, M. / Okazaki, Y. / Numano, Y. et al. | 1991
- 742
-
Radiometer measurements of rain height in MalaysiaZainal, A.R. / Glover, I.A. / Watson, P.A. / Yusoff, M.M.M. et al. | 1991
- 746
-
Estimation of rain height for slant-path attenuation prediction in tropical and equatorial climatesPontes, M.S. / Souza, R.S.L. et al. | 1991
- 750
-
A model for estimating the joint cumulative distribution of rainfall intensity at two locationsOrdano, L. et al. | 1991
- 754
-
On the use of long sampling-time rainfall observations for predicting high-probability attenuation on Earth-space linksSegal, B. / Allnutt, J.E. et al. | 1991
- 758
-
Effects of multipath in a spherical near-field systemWood, P.J. et al. | 1991
- 762
-
Analytic correction for probe-position errors in spherical near-field measurementsMuth, L.A. et al. | 1991
- 766
-
Far-field prediction of a MM-wave reflector antenna from one planar near-field intensity scanCheung, Y.D. / Junkin, G. / Anderson, A.P. et al. | 1991
- 770
-
An experimental and theoretical study of some aspects concerning the performance of a millimetrewave compact antenna test rangePhilippakis, M. / Parini, C.G. et al. | 1991
- 774
-
Phased array antenna analysis using nearfieldsFrederick, N. jun. / Sarkar, T.K. et al. | 1991
- 778
-
Experimental study on aperture distributions and radiation patterns in an optically controlled array antennaKonishi, Y. / Chujo, W. / Fujise, M. et al. | 1991
- 782
-
A novel broadband antenna element for an S-band phased array demonstrator and the measurement of its active mutual couplingFray, A.F. et al. | 1991
- 786
-
Novel beam scanning microstrip array with integral mixerEvans, G.D. / James, J.R. / Fray, A.F. et al. | 1991
- 790
-
Calibration of a multi-octave phased arrayTittensor, P.J. / Orton, R.S. et al. | 1991
- 794
-
Propagation and interference measurements for use in real-time frequency managementGallagher, M. / Darnell, M. et al. | 1991
- 800
-
Interference path predictionHall, M.P.M. et al. | 1991
- 804
-
A method to predict line-of-sight link outages due to multipath conditionsSylvain, M. / Lavergnat, J. / Bic, J.C. et al. | 1991
- 808
-
An integrated terrain and urban diffraction model for system planningSharples, P.A. / Mehler, M.J. et al. | 1991
- 812
-
Transmitter network modelling for efficient frequency assignment applicationsQuellmalz, A. / Krank, W. / Wiesbeck, W. et al. | 1991
- 816
-
Parabolic equation modelling of propagation over irregular terrainLevy, M.F. et al. | 1991
- 820
-
Fluctuations analysis of a near the horizon satellite-ship pathDouchin, N. / Bolioli, S. / Combes, P.F. et al. | 1991
- 824
-
Diffraction over simple terrain obstacles by the method of parabolic equationsMcArthur, R.J. / Bebbington, D.H.O. et al. | 1991
- 828
-
Numerical solution of integral equation for ground-to-ground radiowave propagationWu, Z. / Maclean, T.S.M. et al. | 1991
- 832
-
An improved split-step technique for numerical modelling of propagation in the troposphereBebbington, D.H.O. et al. | 1991
- 836
-
Calculation of attenuations and phase shifts due to melting layerZang, W. / Salonen, F. / Karhu, S. et al. | 1991
- 840
-
Computer modelling of performance of installed antennasKubina, S.J. et al. | 1991
- 845
-
Hole-patch and hole-patch-wire for space applicationVassallo, J. et al. | 1991
- 849
-
Mode matching analysis of arrays of stepped rectangular horns and application to satellite antenna designBird, T.S. et al. | 1991
- 853
-
Electrical performance of a 10 meter inflatable reflector for land mobile communicationsSavini, D. / Besso, P. / Tatalias, P. / Klooster, K.vt. / Ritz, W. et al. | 1991
- 857
-
20/30 GHz multibeam deployable antennaScheulen, D. / Schneemann, J. et al. | 1991
- 861
-
Elimination of false singularities in GTD equivalent edge currentsMurasaki, T. / Ando, M. et al. | 1991
- 865
-
The near field and aperture admittance of a circumferential slot in a circular cylinderPapatheodorou, S. / Harrington, R.F. / Mautz, J.R. et al. | 1991
- 869
-
Modelling of slab modes scattering by a screen for antenna applicationsAndrenko, A.S. / Nosich, A.I. et al. | 1991
- 873
-
Mobile microwave scatterometer in support of ERS-1 radar altimeter data analysisKhanifar, A. / Ridley, J.K. / Rapley, C.G. / Card, R. et al. | 1991
- 877
-
The impact of antenna performance on microwave sounding from spaceTatnall, A.R.L. et al. | 1991
- 881
-
Main lobe temperature errors caused by the radiometer of Meteosat II MWSPitkaaho, R. / Aurinsalo, J. et al. | 1991
- 885
-
Pattern characteristics and beamforming for synthetic aperture interferometric radiometer antennasKraft, U.R. et al. | 1991
- 889
-
Amplitude and frequency variations of HF signals propagated over high latitude pathsWarrington, E.M. / Jones, T.B. / Orrell, S.M. / Dhanda, B.S. et al. | 1991
- 893
-
Passive sensing of radio signals in automated HF systems and the updating of off-line prediction modelsMasrani, K. / Riley, N.G. et al. | 1991
- 898
-
Studying the ionospheric storms over Mediterranean area for application to the HF propagation predictionsBarbatsi, K.K. / Cander, L.R. et al. | 1991
- 902
-
HF Doppler spectrum under spread F and nonspread F conditions at magnetic equatorPrabhakaran Nayar, S.R. / Yamini, S. / Balachandran Nair, R. / Rao, P.B. et al. | 1991
- 906
-
Mapping electron content near the main troughWalker, I.K. / Kersley, L. / Russell, C.D. et al. | 1991
- 910
-
Reliability of active arraysGuy, R.F.E. et al. | 1991
- 914
-
Scan gain enhancement in phased arrays by element pattern synthesisShafai, L. et al. | 1991
- 918
-
A new integrated optic technique for time delays in wideband phased arraysHartman, N.F. / Corey, L.E. et al. | 1991
- 922
-
Component error contributions to frequency dispersion in phased-array antennasHoward, R.L. / Mitchell, M.A. et al. | 1991
- 926
-
Definition and design of a standard antenna for antenna test range validationLemanczyk, J. / Breinbjerg, O. / Hansen, J.E. / Heeboll, J. et al. | 1991
- 930
-
A wire grid angular filter for antenna pattern measurementGentle, D.G. / Borland, R.E. / Griffiths, H.D. / Cullen, A.L. et al. | 1991
- 934
-
Evaluation of anechoic chamber wavefront quality using superresolution techniquesGriffiths, H.D. / Roosen, F. et al. | 1991
- 938
-
The elementary statistical properties of electromagnetic fields in complex cavitiesLehman, T.H. / Miller, E.K. et al. | 1991
- 942
-
Evaluation of microwave antenna test range performanceSeville, A. / Cook, G.G. / Bennett, J.C. / England, E. et al. | 1991
- 946
-
The PPP-method for analysis of electromagnetic fields in the presence of dielectric bodiesPopovic, B.D. / Notaros, B. et al. | 1991
- 950
-
Wire-grid modelling of vehicles with flush-mounted window antennasAustin, B.A. / Najm, R.K. et al. | 1991
- 954
-
Mathematical modelling of heated rear-window antennasTittensor, P.J. / Sharples, P.R. et al. | 1991
- 957
-
Some limitations of realistic driving sources in moment method calculationsCox, J.W.R. et al. | 1991
- 961
-
Measurement of time delay spread in Sierra LeoneBrowne, S. / Chandler, S.A.G. / Stealey, K. et al. | 1991
- 965
-
Field strength prediction in the VHF and UHF range including multipath propagationGrosskopf, R. et al. | 1991
- 968
-
ALTAIR VHF/UHF observations of multipath and backscatter enhancementKnepp, D.L. / Houpis, H.L.F. et al. | 1991
- 972
-
Tropospheric scatter propagation in the low-VHF bandDarnell, M. / Riley, N.G. / Melton, D. et al. | 1991
- 976
-
Features of 3D VHF/UHF propagation channel modellingLebherz, M. / Wiesbeck, W. / Krank, W. et al. | 1991
- 980
-
High frequency approximation of the Green's function of the Helmholtz's equation for inhomogeneous mediumSaltykov, E.G. et al. | 1991