摘要
首先回顾了无线电定位的基本技术及其应用范围,重点讨论了基于 AOA和 TOA( TDOA)的各种定位算法并分析了各自的优缺点。从 CDMA通信网中实现定位的实际情况出发,分析了定位算法、定位信号的选择及实现精确定位的关键技术。
This article firstly makes the review of some basic wireless location technology and their using bounds, and thereof goes through the analysis of some kinds of location algorithm based on measuring the signal's angle and time of arrival. From the background of making location in CDMA network, we make deep discussion of the choice of location signal and algorithms, as well as the key techniques to achieve precise location.
出处
《通信技术》
2000年第4期32-36,共5页
Communications Technology