Waveform Optimization of High SNR and High Resolution Cognitive Radar for Sparse Target Detection
2021 IEEE 4th International Conference on Electronics Technology (ICET)(2021)
摘要
The maximum SNR detection can be achieved by selecting the frequency band with the greatest difference of target response compared with the ambient clutter or noise. However, compared with the traditional LFM signal, the optimized cognitive waveform has a narrower bandwidth, so the target resolution obtained after matched filtering will be reduced correspondingly, which will cause difficulties for...
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关键词
Time-frequency analysis,Chirp modulation,Simulation,Design methodology,Bandwidth,Cognitive radar,Task analysis
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