标题:
基于TD-SCDMA电力测试系统的无线传输方案分析Analysis the Solution of the Wireless Transmission in the Power Testing System Based on TD-SCDMA
作者:
张小庆
关键字:
TD-SCDMA, 无线传输, 时钟同步, GPS, 电力测试系统TD-SCDMA; Wireless Transmission; Clock Synchronization; GPS; Power Testing System
期刊名称:
《Smart Grid》, Vol.2 No.4, 2012-12-28
摘要:
本文根据当前电力测试系统对无线传输的迫切需求，提出基于TD-SCDMA技术的电力测试系统无线传输解决方案。文中对该方案的组网及其实现过程进行了分析，通过方案测试结果表明，实现了电力测试系统无线传输时延小于50 ms，及时钟同步精度不大于200 ns，完全满足电力测试系统的指标要求，突出了该无线传输方案无线传输时延小和时钟同步精度高的优势，提高了电力测试系统的测试效率与测试准确度。
According to the urgent need of wireless transport to present power testing system, the wireless transmission solution of power testing system based on TD-SCDMA is proposed in this paper. Analysing the network organization and realization process of the solution, the result shows that it can satisfy the index demands of the power testing system, which the time-delay of wireless transporting is less than 50 ms and the accuracy of clock synchronization is less than 200 ns. It shows the advantage of the low time-delay and high accuracy obviously, and it solves the problems of wire-less transport and clock synchronization efficiently. Also it provides the efficiency and accuracy in the power testing system.