SYNTHESIS OF OVERLAPPING CHIRP WAVEFORM

摘要

PROBLEM TO BE SOLVED: To provide a device and a method for manufacturing a chirp/doppler IF generator for generating a surface acoustic waveform(SAW) when a digital land mass simulator is adopted in a pulse compression radar using digital filtering technique. SOLUTION: This device comprises a digital means for generating a plurality of simulated surface acoustic waveforms, a phase lock means for supplying a timing signal to a receiver, and a first circuit means generating a plurality of modulation synthetic signals by corresponding to a timing means.