compressed signal中文什么意思

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Chirp signal is a kind of pulse - compressed signal with large time - bandwidth products achieved through linear frequency modulation . it has high resolution in range because of its great bandwidth
線性調(diào)頻信號(hào)是通過(guò)線性頻率調(diào)制獲得大的時(shí)寬帶寬積的一種脈沖壓縮信號(hào)，具有大的帶寬，因此有高的距離分辨力。
This dissertation aims at weak signal detection technology in micro - mechanical gyros , and digital correlated demodulation which can improve signal detecting accuracy is simulated ; methods of compressing signal band width to improve signal - to - noise ratio and analyzing error production to decrease system error are researched
針對(duì)石英音叉微陀螺的微弱信號(hào)檢測(cè)技術(shù),本文通過(guò)仿真表明:利用數(shù)字相關(guān)解調(diào)方法提取陀螺信號(hào)可以很好地提高檢測(cè)精度。

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