脉内调制方式识别 intrapulse modulation recognition
The thesis start from operation principle of PD radar and its signal features, for instance, coherence, intrapulse modulation character, staggering of PRI.
本文首先从PD雷达的工作原理出发，详细讨论了PD雷达的信号特征，主要有相参性、脉内调制特征和重频参差特性。
参考来源 - 脉冲多普勒雷达识别方法的研究·2,447,543篇论文数据，部分数据来源于NoteExpress
在电子战中，现代脉冲压缩雷达采用复杂的脉内调制技术，使简单的欺骗干扰难以奏效。
In electronic warfare, modern pulse compressed radar makes the simple deception jamming useless because of its complicated in-pulse modulation technology.
脉内调制类型识别是雷达侦察的关键技术之一，特别是低信噪比下的脉内调制识别技术是当前研究的热点。
In pulse modulation identification is one of radar reconnaissance key technology. Especially, in pulse modulation identification under low SNR is a hot point of recent researching.
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