智能光配线架天线匹配电路性能测试

Performance test of antenna matching circuit for intelligent optical distribution frame

宽带战略实施带来巨大的接入网管线资源,使得运营商对低成本、高效率的光分配网络(ODN)需求越来越迫切.传统的ODN在施工、维护、运营中存在许多问题,严重阻碍了光接入网的业务发展,智能ODN技术应运而生.智能ODN可以很好地解决传统ODN管线资源管理混乱的问题.采用射频识别智能标签模式,设计了端口信息化硬件电路中的天线匹配电路.改变电路中某一参数时,天线的读写性能将发生改变,具体表现在垂直距离和偏移距离等.通过绘制参数关系曲线图,可优化电路最佳工作参数.

The implementation of broadband strategy brings huge access network pipeline resources, which makes operators more and more urgent for low-cost and high efficiency optical distribution network（ODN）.There are many problems in the construction, maintenance and operation of the traditional ODN, which seriously hinders the optical access network development. The intelligent ODN technology emerges at the historic moment. Intelligent ODN can solve the problem of traditional ODN pipeline resource management confusion. Radio frequency identification intelligent tags model are used to design the antenna matching circuit in the port informationalized hardware circuits. When some parameter in the circuit is changed, the read and write performance of antenna will change, such as the vertical and offset distances. The optimal operating parameters of the circuit can be optimized by plotting the parametric relation curves.