改善脉冲时间扩展激光PPM信道上通信性能的新方法

A New Approach to lmprove Performance of Stretched Pulse PPM Optical Channels

本文将普遍用于带限高斯信道的格码调制技术引人脉冲时间扩展激光ＰＰＭ信道，给出了改善通信性能的新方法。

We introduce the trellis coded modulation technique which is generally used in band-limited Gaussian channels to the stretched pulse PPM optical channels,hence give a new approach to improve the communication performance.