Millimeter-wave Radar Targets and ClutterArtech House, 2003 - 327 pages This ground-breaking resource offers you a detailed treatment of EDGE and its critical role in the development of the mobile Internet. The book explains how this global radio based high-speed mobile data standard can be introduced into GSM/GPRS networks, improving data transmission speeds to support multimedia services. It enables you to become thoroughly knowledgeable of EDGE specifications and covers concepts pertaining to several domains, including RF, signal processing, digital communications and communication networks. |
Table des matières
1 | |
3 | |
122 RCSs of Real Targets | 7 |
13 Radar Reflections from Explosions and Gas Wakes of Operating Engines | 18 |
132 SpatialTemporal Characteristics of Explosion and Fuel Combustion | 23 |
133 Radar Reflections from Explosion and Gas Wake | 28 |
134 Centimeter Wave and MMW Attenuation in Explosions | 34 |
135 Radar Backscattering from Sonic Perturbations Caused by Aerodynamic Object Flight | 41 |
42 Sea Backscattering Models | 189 |
43 Sea Normalized RCS | 193 |
44 Depolarization of Scattered Signals | 197 |
45 Sea Clutter RCS Model | 202 |
46 Sea Clutter Statistics | 206 |
47 Radar Spike Characteristics of Sea Backscattering | 209 |
48 Backscattering Spectra | 213 |
References | 222 |
14 Statistical Characteristics of Targets | 55 |
142 Real Target Statistical Characteristics | 58 |
143 Echo Power Spectra | 62 |
15 Surface Influence on the Statistical Characteristics of Radar Targets | 72 |
152 Multiple Surface Reflection Influence | 78 |
References | 84 |
Land Backscattering | 89 |
22 State of the Theory | 95 |
222 Power Spectrum Model | 101 |
23 Normalized RCS | 108 |
232 Normalized RCS for Rough Surfaces Without Vegetation | 109 |
233 Backscattering from Snow | 114 |
234 Backscattering from Vegetation | 118 |
235 Normalized RCS Models | 120 |
24 Depolarization of Scattered Signals | 123 |
25 Statistical Characteristics of the Scattered Signals | 126 |
26 Power Spectra of Scattered Signals | 128 |
References | 133 |
Estimation of Land Parameters by Multichannel Radar Methods | 137 |
312 Soil Backscattering Modeling | 138 |
313 Efficiency of Multichannel Methods | 145 |
32 Soil Erosion Experimental Determination | 150 |
322 Statistical and Agrophysical Characteristics of Fields | 151 |
323 OnLand Radar Measurement Results | 155 |
324 Aircraft Remote Sensing | 157 |
33 Methods of Multichannel Radar Image Processing | 159 |
332 Methods of Multichannel Radar Image Filtering | 163 |
Experimental Results | 166 |
References | 168 |
Sea Backscattering at Low Grazing Angles | 171 |
412 Shadowing and Peaks in Heavy Sea | 184 |
Microwave and MMW Backscattering by Precipitation and Other Meteorological Formations | 227 |
52 Atmospheric Attenuation | 233 |
53 Backscattering Theory | 236 |
54 Experimental Results Review | 239 |
542 Cloud Backscattering | 242 |
56 Radar Reflections from Clear Sky AngelEcho | 250 |
562 Backscattering from the Turbulent Atmosphere | 254 |
References | 256 |
Sea and Land Radar Clutter Modeling | 259 |
612 Peculiarities of Land Clutter Simulation | 262 |
62 Sea Clutter Modeling | 267 |
622 Algorithm of Sea Clutter Simulation | 268 |
63 Clutter Map Development | 276 |
632 Software Input and Processing Components | 277 |
633 Raster Image Processing Module | 278 |
634 Automatic Highlighting of Contours on the Raster | 280 |
635 Steady Algorithm of Surface Recovery from Contours | 282 |
636 Simulation of the Absolute Reflectivity | 283 |
References | 284 |
Clutter Rejection in MMW Radar | 287 |
712 Multipath Attenuation | 288 |
72 Influence of Rain and Multipath Attenuation on Radar Range | 290 |
73 Influence of Land and Rain Clutter on Radar Detection Range | 292 |
74 Land and Rain Clutter Rejection in Millimeter Band Radar | 297 |
742 Land and Sea Clutter Rejection | 298 |
743 Rain Clutter Rejection | 305 |
References | 311 |
About the Author | 313 |
315 | |
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Expressions et termes fréquents
3-cm wavelength algorithm amplitude angular dependence antenna approximately atmosphere attenuation backscattering clouds clutter signal component correlation decreases derivation detection determined dielectric constant estimation experimental data explosion products factor filter fluctuations Gaussian grazing angles height horizontal polarization incidence angle increase intensity Ka-band Kulemin land clutter microwave millimeter band mm/hr modulation multichannel nonlinear normal distribution normalized RCS obtained parameters power spectrum presented in Figure propagation pulse radar range ratio Rayleigh RCS dependence RCS distributions reflection reflection coefficient refractive index remote sensing rough surface Russian samples scattered signal sea clutter sea surface sea wave shock wave shown in Figure simulation small grazing angles snow spatial spectra spectral density spectral width spikes statistical characteristics stochastic process surface roughness target terrain tion transformation trotyl turbulent variance vegetation vertical wavelength wind speed wind velocity X-band
Références à ce livre
Millimeter Wave Technology in Wireless PAN, LAN, and MAN Shao-Qiu Xiao,Ming-Tuo Zhou Aperçu limité - 2008 |