The united signal for the isar signal processing is called the cross - range dimension signal . the cross - range dimension signal of the target with nearly tangent motion is a linear frequency modulated signal 由推導(dǎo)的準(zhǔn)切向運動目標(biāo)的方位向信號的相位表示式可以看出,此信號近似為線性調(diào)頻信號。
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。