Title :
A method of multipath detection in navigation receiver
Author :
Gang, Li ; Guangxia, Li ; Jing, Lv ; Jiang, Chang ; Xiao, Jie
Author_Institution :
Inst. of Commun. Eng., PLA Univ. of Sci. & Technol., Nanjing, China
Abstract :
The paper presents a novel method to detect multipath in code phase measurement. The method is based on wavelet transform modulus maxima. The detected maxima are the singular points of the code correlation peak and can be used to detect the number and corresponding delays of multipath signals. The simulation result demonstrates that it is an effective method to detect multipath signals.
Keywords :
multipath channels; signal detection; wavelet transforms; code correlation peak; code phase measurement; multipath detection; multipath signals; navigation receiver; wavelet transform modulus maxima; Autocorrelation; Global Positioning System; Integrated circuit noise; Navigation; Phase detection; Phase measurement; Propagation delay; Signal detection; Tracking loops; Wavelet transforms; detection; modulus maxima; multipath; wavelet;
Conference_Titel :
Wireless Communications & Signal Processing, 2009. WCSP 2009. International Conference on
Conference_Location :
Nanjing
Print_ISBN :
978-1-4244-4856-2
Electronic_ISBN :
978-1-4244-5668-0
DOI :
10.1109/WCSP.2009.5371527
