| 高速可编程PCM遥测帧同步器 |
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| 引用本文： | 张军,姚远.高速可编程PCM遥测帧同步器[J].北京航空航天大学学报,1994,20(1):25-30. |
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| 作者姓名： | 张军 姚远 |
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| 作者单位： | 北京航空航天大学电子工程系 |
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| 摘 要： | 依据国际最新测地面站的发展方向，给出了一种新型高码率可编程ＰＣＭ遥测帧同步器的方案设计，既采用了高速可编程全数字化相关检测技术及新颖的滑动窗口技术，又采用了状态机变量设计和微程序设计，并基于ＰＬＤ技术，完成了整个高速可编程ＰＣＭ遥测帧同步器的软、硬件设计、实验表明，该方案切实可行。
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| 关 键 词： | 遥测 设计 图象相关器 帧同步器 |
A HIGH-RATE PROGRAMMABLE PCM TELEMETRY FRAME SYNCHRONIZER |
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| Zhang Jun, Yao Yuan, Zhang Qishan.A HIGH-RATE PROGRAMMABLE PCM TELEMETRY FRAME SYNCHRONIZER[J].Journal of Beijing University of Aeronautics and Astronautics,1994,20(1):25-30. |
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| Authors: | Zhang Jun Yao Yuan Zhang Qishan |
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| Abstract: | According to the state-of-the-art technology of the telemetry ground in the world. ascheme and design of the new high--r.ate programmable frame synchronizer in PCM telemetrysystem is introduced in this paper. It not only adopts a high-rate full-digitalized correlationdetector with a new slipping threhold window. but also uses the design of the development ofthe status machine and the microprogram. This high(rate programmable PCM telemetry synchronizer based upon the PLD technology has been fulfilled. The result of the experimentshows that the scheme and development are successful. |
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| Keywords: | telemetering design proposals image correlators frame synchronizer:PCM telemetry |
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