单点多址系统中的广播同步方法

The Broadcast Synchronizing Method in Single Center Multiple Address System

介绍了单点多址系统中移动数据传输的多址接入方式。针对北京公交车辆定位系统提出一种广播同步的方法 ,在分析其用户正确同步性能的基础上 ,提出改进方法 ,并介绍改进方法对系统性能的改善。

The Multiple Address method of mobile data transmission in the single center multiple address system is introduced in this paper.The broadcast synchronizing method in vehicular location system for Beijing public transport is proposed and its performance is analyzed,especially for the probability of correct synchronization of user.Based on the analysis,the improved broadcast synchronizing method is presented,and its improvement on the system character is introduced finally.