Performance Improvement of Asynchronous UWB Position Location Algorithm Using Multiple Pulse Transmission

Author

Khodjaev, Jasurbek ; Narzullaev, Anvar ; Park, YongWan ; Jung, Wooyoung ; Lee, Jonghun ; Kim, Sangdong

Author_Institution

Yeungnam Univ., Daegu

fYear

2007

fDate

22-22 March 2007

Firstpage

167

Lastpage

170

Abstract

The paper provides accuracy improvement of asynchronous UWB position location algorithm using multiple pulse transmission. We eliminate inter symbol interference by increasing time duration between consecutive pulses, and to reduce AWGN noise we transmitted sufficient number of pulses. At the receiver side we averaged signal over time, and performed correlation with template signal. The result shows that the accuracy of asynchronous position location algorithm improved much compare with its initial signal transmission scheme.

Keywords

AWGN; intersymbol interference; position control; radio receivers; ultra wideband communication; AWGN noise; asynchronous UWB position location algorithm; intersymbol interference; multiple pulse transmission; signal transmission scheme; template signal; AWGN; Additive white noise; Conferences; Delay; Energy consumption; Global Positioning System; Mobile communication; Navigation; Signal processing algorithms; Timing; UWB; asynchronous position location; positioning;

fLanguage

English

Publisher

ieee

Conference_Titel

Positioning, Navigation and Communication, 2007. WPNC '07. 4th Workshop on

Conference_Location

Hannover

Print_ISBN

1-4244-0871-7

Electronic_ISBN

1-4244-0871-7

Type

conf

DOI

10.1109/WPNC.2007.353629

Filename

4167835