The packet onboard data systems are different from traditional PCM telemetry and command systems in data sources.
分包体制的星载数据系统与传统的PCM遥测遥控系统两者面向的数据源有很大不同。
Transmission quality of PCM telemetry system is related to both the transmitting and receiving equipment of the system.
P CM遥测的传输质量与射频系统的发射和接收设备直接有关。
The experimental results indicate that the application of PROM's multiple-input parallel addition network to the high-bit-rate programmable PCM telemetry frame synchronizer is successful.
系统实验表明，这种PROM化并行加法网络应用于高速可编程PCM遥测帧同步器是行之有效的。
The main links of the system which influences the transmission quality of PCM telemetry system are analyzed, and the specific adjustment method and matters needing attention are put forward.
分析了射频系统影响PCM遥测传输质量的主要环节，提出了遥测设备主要参数的选取原则和调整方法。
The main links of the system which influences the transmission quality of PCM telemetry system are analyzed, and the specific adjustment method and matters needing attention are put forward.
分析了射频系统影响PCM遥测传输质量的主要环节，提出了遥测设备主要参数的选取原则和调整方法。
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