| 基于电子数据存储技术的微机化遥测处理系统 |
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| 引用本文： | 张军,朱衍波.基于电子数据存储技术的微机化遥测处理系统[J].北京航空航天大学学报,1995,21(1):28-34. |
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| 作者姓名： | 张军 朱衍波 |
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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： | 通过对某一高码速率光纤遥测系统中数据格式、码速率、数据容量、数据存储宽度、数据存储速率等特点的研究，提出了一种基于大容量电子数据存储器的微机化遥测处理系统，对存储的大容量数据阵列中的帧码识别、分路控制方法进行了讨论，并对受干扰数据处理时帧同步码检测的检测门限和同步对策参数进行了分析，最后给出了整个微机化的大容量遥测数据处理系统的软硬件设计方法，通过在６．５ＭｂｐｓＰＣＭ系统下的运行实验表明，整个方
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| 关 键 词： | 遥测设备 同步观测 数据存储 数据处理 |
MICRO-COMPUTERIZED TELEMETRY DATA PROCESSING SYSTEM WITH LARGE-CAPACITY ELECTRONIC DISK |
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| Zhang Jun, Zhu Yanbo, Zhang Qishan.MICRO-COMPUTERIZED TELEMETRY DATA PROCESSING SYSTEM WITH LARGE-CAPACITY ELECTRONIC DISK[J].Journal of Beijing University of Aeronautics and Astronautics,1995,21(1):28-34. |
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| Authors: | Zhang Jun Zhu Yanbo Zhang Qishan |
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| Abstract: | In accordance with the characteristics of data format,bit rate,data capacity,data storage width and rate in a high-speed PCM fiber-optics telemetry system,this paper presents a micro-computerized telemetry system based on high capacity electronic disk,researches into the frame synchronization code identification,decommutation control method in high capacity data array stored,and analyses the detection threshold and protection strategy for frame synchronization code detection when processing disturbed telemetry data. Finally,the software and hardware scheme of the micro-computerized telemetry data processing system is designed. By using on a 6. 5 Mbps PCM telemetry system,this scheme and design have been proven to be effective. |
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| Keywords: | telemetering equipment synchronized observation data storage data processing |
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