Title :
An Improved Algorithm for Order Detection of Multipath Channel
Author :
Li, Yu ; Gu, Yujie ; Chen, Kangsheng
Author_Institution :
Dept. of Electron. Eng., Zhejiang Univ., Hangzhou
Abstract :
Detecting the order of channel is an important content in parametric channel estimation. In this paper, an improved algorithm based on constant false alarm rate with forward-backward averaging (FB-CFAR) is proposed to detect the order of multipath channel. Simulation results in an OFDM system show that the proposed scheme can improve the performance of correct detection effectively
Keywords :
OFDM modulation; channel estimation; multipath channels; wireless channels; OFDM system; constant false alarm rate; forward-backward averaging algorithm; multipath channel order detection; parametric channel estimation; wireless channel; Channel estimation; Frequency domain analysis; Frequency estimation; GSM; Gaussian noise; Multipath channels; OFDM; Power system modeling; Pulse shaping methods; Vectors;
Conference_Titel :
TENCON 2006. 2006 IEEE Region 10 Conference
Conference_Location :
Hong Kong
Print_ISBN :
1-4244-0548-3
Electronic_ISBN :
1-4244-0549-1
DOI :
10.1109/TENCON.2006.343705
