Principles of Modern Radar - Volume 2 1891121537

Index 841preselection, 567–568spatio-temporal, 87tomographic system, 152–153, 152ftransmission frequency, 153Radon transform, 641Rain clutter, in radar polarimetry,616–617Raj, R. G., 712Random beam scanning, 558Range ambiguities, 232, 243Range bin masking, 542Range-Doppler algorithms (RDA), 306approximations, 299–302depth of focus, 296–298frequency-domain PSR for, 298–299full RDA, 292–296modified, 302–304notes on, 304Range-Doppler coupling, 39Range-Doppler track comparison, 578–579Range false targets (RFT), 542, 543Range gate capture (RGC), 543–544Range gate pull-in (RGPI), 543–544Range gate pull-off (RGPO), 543–544, 575Range gate stealing (RGS), 543–544Range gate walk-off (RGWO),543–544Range history data, 229Range migration algorithm (RMA), 10, 261,276, 305–318chirp scaling algorithm (CSA), 315–318coordinate systems and frequencies,306–307RDA, 306simulated examples, 308–312, 308f–310f,311f–312fStolt interpolation, 307, 313–315, 314fRange migration compensation (RMC),276–285, 277f, 279f, 280f,281f–283f, 284f, 285fRange rate, estimates of, 578Range resolution, 32–33, 562frequency resolution and, 36narrow-pulse, 564pulse compression, 564–565synthetic aperture radar, 226Range response, MIMO radar, 136Range sidelobe control, 2D-CCFin WiFi-based PBR, 776–780, 777f,778t, 780fin WiMAX-based PBR, 780–786, 781t,782f, 783f, 785fRange sidelobes, suppression of, 38–39,38f, 63Range stacking algorithm (RSA), 288–292convolution filtering, 290–291FFT-based convolution in, 292Fourier transform (FFT), 290image formation algorithm, 288matched filter image former, 289PSR, 289signal flow diagram, 291fRange track deception technique, 543–544Range-walk, 564Rapid Terrain Visualization System (RTV)system, 385–386Rayleigh criterion, 32Rayleigh distribution, 2Rayleigh quotient, 96Rayleigh range resolution, 45SF waveform, 62RCS. See Radar cross section (RCS)RDA. See Range-Doppler algorithms (RDA)R-dot-v comparison, 578Receiver-based EP, 567–572guard band channels, 571image rejection, 568least jammed frequency selection,571–572noncoherent detection channel, 571notch filtering, 569–570RF preselection, 567–568wideband limiting, 570–571wide IDR, 569Receiver operating characteristic (ROC)curvesATR and, 634–635Receiver(s)for ACN, 90, 90fadaptivity, 109DBF, 407–409deramp, 226–229homodyne, 28joint design, 100foptimal, 100fprocessor architecture, 30–31, 31fin pulsed system, 28–30sensitivity, 552SF waveform, 60, 60fsignal and timing relationships, 29fRecirculating RF memory loops, 565Rect function, 216, 218Reduced-dimension STAP (RD-STAP), 455,484–488extended factored algorithm (EFA),485–486, 485f, 487, 488joint domain localized (JDL) algorithm,486–487, 486fReduced-rank STAP, 489Reference cells, 573Reference profile, InSAR, 355–356Reference signalcleaning and reconstruction, signalprocessing techniques for, 766–775constant modulus algorithm usinganalog modulation, 767–771, 768f,770f, 771t, 772fdigital transmissions, 771–775, 774fReflectivity function, 154Regular subarray, 412, 413, 413fdigitally resteered antenna pattern,416, 416fRelaxed projection approach, 106–107, 107fRemote sensing, 327–329, 328t, 329fRepeater, 540. See also Specific entriesRepeater throughput gainat radar polarization, 551Repeat-pass operations, one-pass vs.,359–360, 360fResidual video phase (RVP), 29Residue, 433Resolution, 539Responsive spot noise (RSN), 541Restricted isometry constant (RIC), 163Restricted isometry property (RIP), 163–165belief propagation, 179RF. See Radio frequency (RF)RFI. See Radio frequency interference (RFI)RFT. See Range false targets (RFT)RGC. See Range gate capture (RGC)RGPI. See Range gate pull-in (RGPI)RGPO. See Range gate pull-off (RGPO)RGS. See Range gate stealing (RGS)RGWO. See Range gate walk-off (RGWO)RIAS. See Radar à Impulsion et AntenneSynthétiques (RIAS) conceptRIC. See Restricted isometry constant (RIC)RIP. See Restricted isometry property (RIP)RMA. See Range migration algorithm(RMA)RNIIRS. See National Image InterpretabilityRating Scale for radar imagery(RNIIRS)Robustness, EP, 554ROC. See Receiver operating characteristic(ROC) curvesRotman lens, 538RSA. See Range stacking algorithm (RSA)RSN. See Responsive spot noise (RSN)RVP. See Residual video phase (RVP)RWR. See Radar warning receiver (RWR)SSample matrix inversion, 430–431Sampling rate, ADC, 26, 37, 41–42,226–227Sandia National Laboratories, 385, 707SAR. See Synthetic aperture radar (SAR)SAS. See Space and Aerospace Systems(SAS)Saturated coherent repeater, 582