DocumentCode
3438045
Title
High Resolution TOA Estimation Algorithm using IEEE 802.15.4a CSS Signal
Author
Oh, Dae-Gun ; Jang, Seong-Hyun ; Chong, Jong-Wha ; Liu, Shouyin
Author_Institution
Dept. of Inf. & Commun. Eng., Huazhong Normal Univ., Wuhan
fYear
2008
fDate
12-14 Oct. 2008
Firstpage
1
Lastpage
3
Abstract
In this letter, we propose a high resolution time of arrival (TOA) estimation algorithms by using total least square (TLS) based on IEEE 802.15.4a CSS for indoor geolocation. We verify the proposed algorithms through Monte-Carlo simulations in the indoor channel models of IEEE 802.15.4a. The proposed TLS MP can estimate TOA between transceivers more accurately than MP about 0.5 m to 1.7 m at high SNR in CM1.
Keywords
IEEE standards; Monte Carlo methods; indoor communication; transceivers; IEEE 802.15.4a CSS signal; Monte Carlo simulations; indoor channel models; indoor geolocation; time of arrival estimation algorithm; total least square; transceivers; Bandwidth; Cascading style sheets; Direction of arrival estimation; Frequency estimation; Least squares approximation; Signal processing; Signal processing algorithms; Signal resolution; Time of arrival estimation; Transceivers;
fLanguage
English
Publisher
ieee
Conference_Titel
Wireless Communications, Networking and Mobile Computing, 2008. WiCOM '08. 4th International Conference on
Conference_Location
Dalian
Print_ISBN
978-1-4244-2107-7
Electronic_ISBN
978-1-4244-2108-4
Type
conf
DOI
10.1109/WiCom.2008.714
Filename
4678622
Link To Document