Title :
BER Calculation and Investigation of Optimal Single User Detector for a BPSK Signal Contaminated by Cochannel Interferer
Author :
Saberali, S. Mohammad ; Amindavar, Hamidreza ; Moghaddamjoo, Ali Reza
Author_Institution :
Dept. of Electr. Eng., Amirkabir Univ. of Technol., Tehran
fDate :
10/1/2008 12:00:00 AM
Abstract :
We propose an optimal single user detector (OSUD) for a binary phase shift keying (BPSK) signal corrupted by a cochannel interferer and additive white Gaussian noise (AWGN). We obtain an analytical expression for the detector bit error rate (BER). The capacity of this channel is also investigated to interpret the BER performance of the optimal detectors.
Keywords :
AWGN channels; cochannel interference; error statistics; maximum likelihood detection; phase shift keying; BER calculation; BPSK signal; additive white Gaussian noise; bit error rate; cochannel interferer; maximum likelihood detection; optimal single user detector; AWGN; Additive white noise; Binary phase shift keying; Bit error rate; Detectors; Gaussian noise; Performance analysis; Random variables; Signal detection; Signal processing; Information rate; detection; maximum likelihood;
Journal_Title :
Communications Letters, IEEE
Conference_Location :
10/1/2008 12:00:00 AM
DOI :
10.1109/LCOMM.2008.080971