Title :
Novel procedure for reliable signal detection in an unknown wireless environment
Author :
Feng, Tao ; Haykin, Simon
Author_Institution :
Dept. of Electr. & Comput. Eng., McMaster Univ., Hamilton, Ont., Canada
Abstract :
In this paper, we present a novel procedure for the design of an M-ary QAM receiver operating over unknown slow flat-fading wireless channels, and yet are able to deliver very high performance. The channel state is estimated jointly with the signal detection process. Statistical properties of the wireless channel are exploited to formalize a new detection procedure. The algorithmic structure of the receiver is highly parallelized, which would benefit from high-speed VLSI implementation.
Keywords :
channel estimation; fading channels; mobile radio; quadrature amplitude modulation; radio receivers; signal detection; statistical analysis; telecommunication network reliability; wireless channels; M-ary QAM receiver; channel state estimation; flat-fading wireless channels; reliable signal detection; statistical properties; wireless environment; Additive noise; Channel estimation; Computer simulation; Fading; Kalman filters; Noise measurement; Quadrature amplitude modulation; Signal detection; Signal processing; State estimation;
Conference_Titel :
Radio and Wireless Symposium, 2006 IEEE
Print_ISBN :
0-7803-9412-7
DOI :
10.1109/RWS.2006.1615082
