Design ofaTwo-channel UltraHighFrequence DataAcquisition System BasedOnFPGA

Inthispaper, design andrealization ofa two-channel ultra highfrequence data acquisition system isintroduced, capable ofuptolGspssample rate, 8bit resolution. Withthelarge scale FPGAchipfromXilinx Inc, wecanrealize sample datas receiving anddigital signal processing. Thissystem isfelxible toextend and workssteadily, soitcanbeusedinsuchradar system as SARwhich needs wideband signal sampling. Keywords: Ultra HighFrequence DataAcquisition, LargeScale FPGA.