GPS空间分集接收机  

GPS Space Diversity Receiver

作　　者：徐晓艳 田巍 

机构地区：[1]北京遥测技术研究所,北京100076

出　　处：《遥测遥控》2007年第S1期90-93,共4页Journal of Telemetry,Tracking and Command

摘　　要：为解决传统单天线GPS接收机在载体旋转情况下不能连续跟踪卫星连续定位和速度偏差较大的问题,提出一种GPS空间分集接收机设计方案。该接收机采用空间分集算法和消旋解算方法,能稳定连续地跟踪GPS卫星信号,并准确地求解出载体的平动速度。Conventional single antenna GPS receiver can't track the satellite signal and position consistently.In addition its speed error is great on the condition of circumvolution.In order to solve these problems a design method of GPS space diversity receiver is proposed.The receiver adopts the space diversity arithmetic and circumvolution removing calculating method,it can track the satellite signal stably and consistently,and the carrier's exact parallel speed can be obtained.

关 键 词：GPS接收机 空间分集 消旋解算 连续定位 

分 类 号：TN851[电子电信—信息与通信工程]