| 一种遥测数据实时压缩系统 |
| |
| 引用本文： | 冷佳鹏,刘文怡.一种遥测数据实时压缩系统[J].电子技术应用,2013,39(4):72-74. |
| |
| 作者姓名： | 冷佳鹏 刘文怡 |
| |
| 作者单位： | 1. 中北大学电子测试技术国家重点实验室,山西太原,030051
2. 仪器科学与动态测试教育部重点实验室,山西太原,030051 |
| |
| 摘 要： | 介绍了一种遥测数据实时压缩系统的设计方案,该设计以FPGA+DSP为硬件架构,以具有一阶差分预测的ARC编码为无损压缩方案,达到了较高的压缩去除率和较快的压缩速度,适合在可靠性要求较高的遥测系统中使用。经实验验证,无损压缩系统有效地缓解了遥测系统的传输带宽压力。
|
| 关 键 词： | 遥测 数据压缩 一阶差分预测 ARC编码 |
A kind of telemetry data real-time compression system |
| |
| Leng Jiapeng
,
Liu Wenyi.A kind of telemetry data real-time compression system[J].Application of Electronic Technique,2013,39(4):72-74. |
| |
| Authors: | Leng Jiapeng Liu Wenyi |
| |
| Abstract: | A kind of telemetry data real-time compression system is introduced,this design with FPGA + DSP for hardware architecture,with first-order difference prediction ARC coding for lossless,the system achieve high compression removal efficiency and faster compression speed,it's suitable for high reliability requirements telemetry system.The results of experiment show that the lossless compression system effectively alleviates the transmission bandwidth pressure of telemetry system. |
| |
| Keywords: | telemetry data compression first-order difference prediction ARC coding |
| 本文献已被 万方数据 等数据库收录！ |
|
