pulse time code

基本解釋

This technique uses different time delay values of the LFM pulse to code the transmitted information, and uses time delay estimation technique to perform decoding.
該技術(shù)利用線性調(diào)頻信號(hào)（LFM）矩形脈沖的時(shí)延值進(jìn)行時(shí)延編碼，在接收耑採(cǎi)用時(shí)延估計(jì)技術(shù)進(jìn)行時(shí)延解碼。
In this paper, the PPM-PTC(Pulse Potential Modulation-Pulse Time Code) are designed to transmit the acoustic information of the cathodic protection potential of the subsea pipeline.
本文設(shè)計(jì)了PPM-PTC（脈位調(diào)制-脈沖周期編碼）信息水聲編碼方式竝將其運(yùn)用於海底琯線保護(hù)電位水聲遙測(cè)系統(tǒng)中；

Shannon would also contribute to the further development of pulse-code modulation (along with Bell alumni Bernard M Oliver and John R Pierce) at around the same time, using technology that eliminated some of the issues (such as complex circuitry) from the earlier, but conceptually similar, implementation from Briton Alec Reeves in 1938.
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