DRFM在高频地波雷达中的应用

2005 6th International Conference on ASIC Pub Date : 2005-10-24 DOI:10.1109/ICASIC.2005.1611429

Cheng Quan, Shi Zhenhua, D. Peng, He Bolin

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引用次数: 9

摘要

与传统的模拟时延相比，为了方便地控制高频地波雷达应答器的时延，获得具有较好相干性的重复信号，设计了由先进先出(FIFO)组成的数字射频存储器(DRFM)，对雷达接收的信号进行高速连续采样，模拟任意距离的目标。实践证明，该设计能很好地满足雷达应答器的要求

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Application of DRFM in high frequency ground wave radar

Compared with the traditional analog delay, to conveniently control the time delay of responder of high frequency ground wave radar and obtain duplicate signal with better coherence, the digital radio frequency memory (DRFM) which consists of FIFO is designed to sample the received signal of radar at high speed continuously and simulate the target at any distance. This design is proved to meet the demand of responder of radar well

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2005 6th International Conference on ASIC

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