phase in-lock中文

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例句與用法

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；然后給出了二元pcm再入遙測信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。