Title :
GPS receiver design for portable applications
Author :
Namgoong, Won ; Meng, Teresa
Author_Institution :
Dept. of Electr. Eng. Syst., Univ. of Southern California, Los Angeles, CA, USA
Abstract :
Although originally designed for the military, the Global Positioning System (GPS) has proven invaluable in a wide variety of civilian applications. This paper describes the design of a portable GPS receiver for use in numerous emerging applications such as cellular phones that integrate GPS to comply with the FCC´s enhanced 911 mandate, personal locator systems for the elderly and children, and personal navigation systems. The focus of the GPS receiver design is on achieving low-power consumption and high level of integration, which are important design goals in a portable system
Keywords :
Global Positioning System; cellular radio; radio receivers; telephone sets; FCC enhanced 911 mandate; Global Positioning System; cellular phones; children; civilian applications; elderly; high integration level; low-power consumption; military applications; personal locator systems; personal navigation systems; portable GPS receiver design; portable applications; Cellular phones; Clocks; Energy consumption; Frequency synchronization; Geometry; Global Positioning System; Phase measurement; Satellite broadcasting; Satellite navigation systems; Senior citizens;
Conference_Titel :
Acoustics, Speech, and Signal Processing, 2000. ICASSP '00. Proceedings. 2000 IEEE International Conference on
Conference_Location :
Istanbul
Print_ISBN :
0-7803-6293-4
DOI :
10.1109/ICASSP.2000.860207