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Advanced Digital Beamforming Concepts for High Performance

This paper reviews advanced multi-channel SAR system concepts for the imaging of wide swaths with high resolution. Several novel system architectures

Implementation of SDR Digital Beamformer2次

Abstract—Thehardwarereconfigurationfeatureofasoftwaredefinedradio(SDR)architecturecansupportmultiplemodesofadigitalbeamformer(DBF)strivingforcompactne

FSK信号非相干解调的数字实现

Non-coherentdemodulationisusuallyusedforFSKsignal,wherenarrowbandfilterwithgoodselectivityisnecessaryforextractionofbothsignalenvelopingandtiming.Thec

Airborne bistatic SAR receiver

ThispaperdescribesthedesignandconstructionofabistaticSARreceiversuitableforairborneapplications,usingorbitalSARsystems(ENVISAT,ERS-2,RADARSAT,TerraSAR

SABRINAA SAR Bistatic Receiver for

ThisletterdiscussestheimplementationofSABRINA,SyntheticApertureradarBistaticReceiverforInterferometricApplications.Thegroundresolutionofafixedreceiver

Matlab数字信号处理PPT1

matlab数字信号处理教程ppt讲述了基本MAtlab开发规则，使用移动，是个不错的选择

SARwithDigitalBeamformingonReceiveOnly

Since their invention, the performance of Synthetic Aperture Radar (SAR) systems has improved considerably. Operation close to the theoretical limits

SoftwareDefinedLFMCWSARReceiver

Abstract There is an increasing demand for a low cost, day-night, all weather spaceborne imaging capability using synthetic aperture radar (SAR) on sm

BPSK信号直接数字下变频的算法与仿真

GPS的导航电文(50 Hz)先是由伪随机码(1.023 MHz)进行扩频,再对1 575.42 MHz的载波进行二 进制移相键控(BPSK)调制.对于高达1 575.42 MHz的载波信号,接收机不可能直接对其处理,因此必 须进行下变频.由于载波频率与扩频码的频率相差太大,因此GPS接收机一般采用