硬件压缩器中RTK的无损压缩方法

2017 International Conference on Electron Devices and Solid-State Circuits (EDSSC) Pub Date : 2017-10-01 DOI:10.1109/EDSSC.2017.8126517

Qian Dong, Bing Li

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引用次数: 0

摘要

本文提出了一种实时运动(RTK)系统数据无损压缩方法，它是帧差和字典压缩(AFD)的结合。AFD可以发挥管道硬件的优势;减少数据传输量，节约能源。实验结果表明，该方法对典型RTK数据的压缩时间仅为0.2毫秒，与几种经典压缩方法相比，平均压缩比降低了近20%。

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A lossless compression method for RTK in hardware compressors

This paper presents a lossless compression method dealing with the data in real time kinematic (RTK) system, which is an aggregation of frame difference and dictionary compression (AFD). AFD can exert advantage of pipeline hardware; reduce the amount of data transmission as to save energy. Experiment results showed that the compression time of typical RTK data was only 0.2 milliseconds, and the average compression ratio reduced by almost 20% compared with several classical compression methods.

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2017 International Conference on Electron Devices and Solid-State Circuits (EDSSC)

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