It employs DS / FH hybrid systems and comprises following major components: a low-noise wideband tunable microwave amplifier, a tunable microwave bandpass filter, and a soft limiter.

• 方案中采用了DS/FH混合式扩谱系统去增大系统的处理增益;采用了可调微波滤波器以降低系统的瞬时带宽。