DocumentCode
2678864
Title
GPS receiver sensitivity enhancement in wireless applications
Author
Soliman, S. ; Glazko, S. ; Agashe, P.
Author_Institution
Qualcomm Inc., San Diego, CA, USA
fYear
1999
fDate
21-24 Feb. 1999
Firstpage
181
Lastpage
186
Abstract
A major concern in using GPS is satellite visibility, especially in urban canyons and indoor applications. We demonstrate techniques to use the communication link to enhance the sensitivity of GPS receivers in wireless applications. We analyze the performance of the different sensitivity enhancement schemes. Receiver operating characteristics (ROC) and improvements in sensitivity are presented and discussed.
Keywords
Global Positioning System; land mobile radio; radio receivers; signal processing; GPS receiver sensitivity enhancement; communication link; frequency domain processing; indoor applications; mobile stations; performance; receiver operating characteristics; satellite visibility; terrestrial mobile communications; time domain processing; urban canyons; wireless applications; Frequency domain analysis; Global Positioning System; Mobile communication; Multiaccess communication; Satellites; Sensitivity; Signal processing; Signal to noise ratio; Spread spectrum communication; Wireless sensor networks;
fLanguage
English
Publisher
ieee
Conference_Titel
Technologies for Wireless Applications, 1999. Digest. 1999 IEEE MTT-S Symposium on
Conference_Location
Vancouver, BC, Canada
Print_ISBN
0-7803-5152-5
Type
conf
DOI
10.1109/MTTTWA.1999.755159
Filename
755159
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