The emitter radar signal received by electronic intelligence system (ELINT) receivers is the function of time, relative space position, various complex modulation and the atmospheric propagation effect , etc.

• 电子情报侦察系统(ELINT)的接收机接收到的雷达辐射源信号是时间、空间相对位置、多种复杂调制和传播途径上大气传播效应影响的函数。