Title :
Performance of spatial multiplexing MIMO receivers in frequency selective rayleigh fading channels
Author :
An, Jinyoung ; Park, Heejun ; Kim, Sangchoon
Author_Institution :
Dept. of Electron. Eng., Dong-A Univ. Busan, Busan
Abstract :
In this paper, the error performance of various spatial multiplexing (SM) schemes on frequency selective Rayleigh fading channels is investigated. The work presented here considers several multiple-input multiple-output (MIMO) detection approaches such as zero forcing (ZF), minimum mean square error (MMSE), successive interference cancellation (SIC) and sorted QR decomposition (SQRD) in order to cope with inter-channel interference for the MIMO detection scheme followed by RAKE maximal ratio combining (MRC). The error performance and computational complexity of several detection algorithms are comparatively studied via simulations.
Keywords :
MIMO communication; Rayleigh channels; adjacent channel interference; interference suppression; least mean squares methods; radio receivers; space division multiplexing; RAKE maximal ratio combining; fading channel; frequency selective Rayleigh channel; interchannel interference; minimum mean square error; multiple-input multiple-output detection; sorted QR decomposition; spatial multiplexing MIMO receiver; successive interference cancellation; zero forcing; Computational complexity; Diversity reception; Fading; Frequency; Interchannel interference; Interference cancellation; MIMO; Mean square error methods; Samarium; Silicon carbide;
Conference_Titel :
Waveform Diversity and Design Conference, 2009 International
Conference_Location :
Kissimmee, FL
Print_ISBN :
978-1-4244-2970-7
Electronic_ISBN :
978-1-4244-2971-4
DOI :
10.1109/WDDC.2009.4800322
