pcm telemetry 中文意思是什麼
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A circuit plate for the principle experiment of the pcm data dispatch amp; display in telemetry
數據分路顯示原理實驗電路板設計 -
Pcm transmitter is the key part of reentry telemetry system and its level influences the development of the entire system
Pcm發射機是再入遙測設備的核心部件，它的發展水平直接影響再入遙測系統的發展。 -
In this paper, the author comprehensively expatiates the research on microwave phase in - lock frequency modulation. at first, the background of reentry telemetry system and the features of pcm telemetry system are presented, and then the author mainly discusses the application of phase in - lock fm techniques in the design of pcm transmitter and the analysis of characteristics of binary pcm reentry telemetry channel
在文章的前面，作者簡單介紹了目前再入遙測技術發展現狀和pcm系統的特點；然後給出了二元pcm再入遙測通道的系統分析和高碼速率數據傳輸實現的主要途徑；在文章的第三部分，討論了鎖相調頻技術及其在pcm遙測發射機中的實際應用。
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