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为某电子侦察干扰试验系统研制一种X波段超宽带接收/激励器,叙述工作原理,在4GHz搜索带内,带宽1.2GHz时,接收机带内起伏小于1.2dB,激励信号杂散抑制大于32dB。
An X-band UWB receiver / exciter is developed for an electronic reconnaissance interference test system. The working principle is described. When the bandwidth is within 1.2GHz in the 4GHz search band, the receiver fluctuation is less than 1.2dB, and the spurious suppression of the excitation signal is greater than 32dB .