Title :
Improvement of the positioning accuracy of a software-based GPS receiver using a 32-bit embedded microprocessor
Author :
Sato, G. ; Asai, T. ; Sakamoto, T. ; Hase, T.
Author_Institution :
Syst. LSI Dev. Center, Mitsubishi Electr. Corp., Japan
Abstract :
The improvement of the positioning accuracy of a software-based GPS receiver using a 32-bit embedded microprocessor is proposed. The positioning error is reduced from 37.2 m to 1.9 m by using the DGPS function and Kalman filter.
Keywords :
Global Positioning System; Kalman filters; Microprocessor chips; Radio receivers; Telecommunication computing; Tracking filters; 1.9 m; 32 bit; DGPS function; Kalman filter; embedded microprocessor; positioning accuracy; software-based GPS receiver; Baseband; Costs; Data mining; Filters; Flowcharts; Global Positioning System; Hardware; Microprocessors; Microwave integrated circuits; Receivers;
Conference_Titel :
Consumer Electronics, 2000. ICCE. 2000 Digest of Technical Papers. International Conference on
Conference_Location :
Los Angles, CA, USA
Print_ISBN :
0-7803-6301-9
DOI :
10.1109/ICCE.2000.854531
