Title :
Performance analysis of a narrowband two-signal receiver based on joint detection
Author :
Moretti, Marco ; Nostrato, Elena ; Piagneri, Silva ; Janssen, Gerard J M
Author_Institution :
Telecommun. Lab., Delft Univ. of Technol., Netherlands
Abstract :
We analyze the error probability of joint detection based on maximum likelihood estimation for simultaneous reception of two narrowband co-channel users. The main contribution herein is to present an exact derivation of the error probability as well as an union bound. Performance results are presented for a Rayleigh fading channel considering multiple antennas. It is shown that, for joint detection using antenna diversity, the performance degradation for both signals is negligible compared to the interference-free case, thus doubling the system capacity
Keywords :
Rayleigh channels; diversity reception; error statistics; maximum likelihood detection; maximum likelihood estimation; radio receivers; BPSK signals; Rayleigh fading channel; antenna diversity; error probability; interference-free case; joint detection; maximum likelihood estimation; multiple antennas; narrowband co-channel users; narrowband two-signal receiver; performance analysis; simultaneous reception; system capacity; union bound; Binary phase shift keying; Degradation; Error probability; Fading; Maximum likelihood detection; Maximum likelihood estimation; Multiaccess communication; Narrowband; Performance analysis; Phased arrays;
Conference_Titel :
Vehicular Technology Conference, 2000. IEEE-VTS Fall VTC 2000. 52nd
Conference_Location :
Boston, MA
Print_ISBN :
0-7803-6507-0
DOI :
10.1109/VETECF.2000.883273