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Design and implementation of modulator of a novel rader waveform compatible with communication

机译:与通信兼容的新型光栅波形调制器的设计与实现

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摘要

How to generate a waveform that can realize communication of data and detection of radar at the same time is a key technology of radar-communications integration. In this paper, with the use of existing theory that proposes a novel compatible waveform by modulation LFM signal by MSK, the digital orthogonal modulation MSK-LFM signal is realized on FPGA; and the high-speed DAC and multi-channel synthesis are applied to directly generate wave at UHF-band wave. The algorithms and hardware of the modulator are discussed in detail and the test data is also given.
机译:如何生成能够同时实现数据通信和雷达检测的波形是雷达通信集成的关键技术。本文利用已有的理论提出了一种新的兼容波形,即通过MSK调制LFM信号,在FPGA上实现了数字正交调制MSK-LFM信号。高速DAC和多通道合成技术直接在UHF波段产生波。详细讨论了调制器的算法和硬件,并给出了测试数据。

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