RAKE接收机中功率测量滤波器的设计

The Design of Power Measurement Filter in RAKE Receiver

本文分析了多径衰落信道的相关特性，计算了利用RAKE接收机实时测量信号功卓的误差。结果表明，采用RAKE接收机进行测量可以显著提高测量的准确性．同时，研究了各种因素对测量滤波器性能的影响。

This paper analyzes the correlation characteristics of the multipath fasing channel . The error of real -time measurement of the received signal power with the RAKE reciver is computed . The results indicate that the measurement precision can be improved significantly with the RAKE receiver . At the same time. the influences of different parameters on the performance of the filter are studied.