发明名称 |
Antenna selection method for a wireless location system |
摘要 |
An antenna selection method is used in a wireless location system that determines the geographic location of a mobile wireless transmitter. The wireless location system includes signal collection systems connected to multiple antennas at a plurality of cell sites and a location processor for processing digital data provided by the signal collection systems. The antenna selection method comprises evaluating segments of data collected from a plurality of antennas at a signal collection system, selecting a subset of the segments of data, and using only the selected segments of data in location processing.
|
申请公布号 |
US6661379(B2) |
申请公布日期 |
2003.12.09 |
申请号 |
US20020158522 |
申请日期 |
2002.05.29 |
申请人 |
TRUEPOSITION, INC.;MASSACHUSETTS INSTITUTE OF TECHNOLOGY |
发明人 |
STILP LOUIS A.;SHEEHAN JOSEPH W.;ROGERS ALAN E. E.;ANDERSON ROBERT J.;HARBISON ANDREW F. |
分类号 |
G01S19/25;G01S1/02;G01S1/24;G01S3/02;G01S5/02;G01S5/06;G01S19/03;G01S19/09;G01S19/11;G01S19/46;G01S19/48;H04W4/22;H04W64/00;(IPC1-7):G01S3/02 |
主分类号 |
G01S19/25 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|