Title :
Performance analysis of UWB noncoherent receiver with block-coded modulation scheme
Author :
Mu, Dazhong ; Qiu, Zhengding ; Zhang, Xiong
Author_Institution :
Beijing Jiaotong Univ., Beijing, China
fDate :
6/1/2010 12:00:00 AM
Abstract :
Recently, an energy efficient noncoherent receiver scheme, called codeword matching and signal aggregation (CMSA), has been proposed for ultra-wideband (UWB) communications. However, its optimality and analytical error performance have not been studied. This letter shows the CMSA receiver is the optimal receiver in the sense of generalized likelihood ratio test (GLRT) and presents closed-form upper bound expression for bit error probability (BEP).
Keywords :
error statistics; radio receivers; ultra wideband communication; ultra wideband technology; BER; CMSA receiver; GLRT; UWB communications; UWB noncoherent receiver; bit error probability; block coded modulation scheme; closed-form upper bound expression; codeword matching and signal aggregation; energy efficient noncoherent receiver scheme; error performance Analysis; generalized likelihood ratio test; ultra-wideband communications; Bandwidth; Energy efficiency; Error analysis; Error probability; Multipath channels; Performance analysis; RAKE receivers; Signal processing; Ultra wideband technology; Upper bound; Block-coded modulation, noncoherent receiver; upper bound, bit error probability, ultra-wideband (UWB);
Journal_Title :
Communications Letters, IEEE
DOI :
10.1109/LCOMM.2010.06.100102
