高速环境对TD-SCDMA系统物理层影响研究

Research on the Physical Layer of TD-SCDMA System in the High Speed Environment

本文对高速环境下的TD-SCDMA系统物理层性能进行研究,并根据TD-SCDMA系统特点,从接收机性能、同步性能以及智能天线3个方面展开讨论,最终得到该场景下系统关键问题和研究方向。

This article discusses the physical layer performance of TD-SCDMA system in the high speed environment, and describes the problem in receiver, synchronization and smart antenna in detail. It finds the key problem and draws the conclusion at last.