Title :
BA-POC-based ranging method with multipath mitigation
Author :
Zhang, Z. ; Law, C.L. ; Guan, Y.L.
fDate :
6/27/1905 12:00:00 AM
Abstract :
Binary asymmetric-phase-only correlation (BA-POC) is investigated in this letter, and for the first time is applied into the area of ranging to help identify the line-of-sight (LOS) signal in multipath-abundant environments. Measurements made based on the 2.45-GHz wireless signal indicate that BA-POC has superior performance in mitigating multipath signals when compared with the conventional correlation method, and thus is able to increase the ranging accuracy.
Keywords :
correlation methods; radiocommunication; 2.45 GHz; BA-POC-based ranging method; binary asymmetric-phase-only correlation; line-of-sight signal; multipath mitigation; Computer vision; Convolution; Correlation; Fast Fourier transforms; Image processing; Indoor environments; Pattern recognition; Signal processing; Transmitters; Working environment noise; Indoor; multipath; phase-only correlation (POC); ranging;
Journal_Title :
Antennas and Wireless Propagation Letters, IEEE
DOI :
10.1109/LAWP.2005.862066
