False Response Analysis of Channelized Reconnaissance Receiver

被引：0

作者：

Liang, Ruihai ^{[1
]}

Yang, Lijun ^{[1
]}

Zhang, Xiaofa ^{[1
]}

Yuan, Naichang ^{[1
]}

机构：

[1] Natl Univ Def Technol, Microwave Ctr, Changsha 410073, Hunan, Peoples R China

来源：

ISAPE 2008: THE 8TH INTERNATIONAL SYMPOSIUM ON ANTENNAS, PROPAGATION AND EM THEORY, PROCEEDINGS, VOLS 1-3 | 2008年

关键词：

D O I：

暂无

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

Channelized reconnaissance receiver (CRR) is very important for radar ECCM. The false response caused by the nonlinearity of microwave circuits reduces the dynamic range of the CRR. In this paper, we analyzed the frequency and amplitude characteristic of false response, developed a method to identify the false response with multi-signal input, and chose the optimization intermediate frequency to minimize the false response with single-signal input. Finally, we designed a CRR based on these analyses, which has a large dynamic range more than 90dB.

引用

页码：1360 / 1362

页数：3

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