In the information environment of radar there are some signals such as regular and binary phase modulated pulse signal and linear frequency modulated signal are used widely 在雷達(dá)信號環(huán)境中,最常見的信號包括常規(guī)脈沖調(diào)制信號、脈內(nèi)二相編碼信號以及線性調(diào)頻信號。對這些信號的載頻測量在電子戰(zhàn)中具有重要意義。