DocumentCode
2613680
Title
CORDIC implementation of RSSI localization method
Author
Huang, Yen-Chang ; Lin, Pei-Ju ; Huang, Yu-Jung ; Ker, Ming-Dou
Author_Institution
Dept. of Electron. Eng., I-Shou Univ., Kaohsiung, Taiwan
fYear
2010
fDate
22-24 Sept. 2010
Firstpage
295
Lastpage
298
Abstract
In this paper, a computational function based on the CORDIC algorithm for location estimation is proposed. Position awareness is a desirable feature for many applications of Wireless Sensor Networks. The Received Signal Strength Indicator (RSSI) values provide a feasible way for relative position estimation. The relationship of precision to bit length for IEEE 754 is discussed. Finally, the hardware implementation for the computation of RSSI based on the CORDIC algorithm is demonstrated.
Keywords
signal processing; wireless sensor networks; CORDIC algorithm; RSSI localization method; coordinate rotation digital computer; location estimation; position awareness; received signal strength indicator; wireless sensor networks; Accuracy; Estimation; Mathematical model; Propagation losses; Receivers; Simulation; Wireless communication; Awareness; CORDIC; Location; RSSI;
fLanguage
English
Publisher
ieee
Conference_Titel
Microelectronics and Electronics (PrimeAsia), 2010 Asia Pacific Conference on Postgraduate Research in
Conference_Location
Shanghai
Print_ISBN
978-1-4244-6735-8
Electronic_ISBN
978-1-4244-6736-5
Type
conf
DOI
10.1109/PRIMEASIA.2010.5604902
Filename
5604902
Link To Document