窄带中频数字接收机在雷达对抗侦察中得到了广泛应用，其高速信号处理技术是目前研究的重点。
Narrow band intermediate frequency digital receiver has been widely used in radar EW reconnaissance. At present, the high speed signal processing is the key point of its researching.
宽带雷达对抗侦察数字接收机具有较宽的瞬时频率覆盖特性和较高的截获概率，并能处理同时到达的多个信号。
Wide frequency spectrum can be received and high probability of intercepting can be got and the simultaneously attend signals can be processed by wide band radar EW reconnaissance digital receiver.
雷达信号的识别是电子对抗的一个重要方面，是保证雷达对抗侦察和干扰设备有效发挥其作战效能的重要前提。
Radar signal recognition is an important aspect of electronic countermeasures. It is the premise of ensuring the radar recon and jam equipment work effectively.
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