nesc语言编写的基于mica2节点TDOA测距程序，开发环境：tinyos+Cygwin，isp烧写下载-nesc language based mica2 nodes TDOA location procedures, the development environment : tinyos Cygwin, burning downloaded isp

无线传感器网络 TDOA 定位系统 的设计 实现-TDOA Location System for Wireless Sensor Networks Design and Implementation

针对利用无线传感器节点进行TDOA定位算法的研究，同时发送射频信号和40KHZ的超声波信号。-TDOA algorithm for wireless sensor nodes Research, at the same time send a radio frequency signal and 40KHZ ultrasonic signal.