Title :
Signal processing in wireless communication systems using multielement antenna arrays in Rayleigh fading environment
Author :
Ermolayev, Victor T. ; Flaksman, Alexander G. ; Mavrichev, Eugene A.
Abstract :
The multiple-input-multiple-output (MIMO) communication systems using an adaptive beamformer processor (BFP) in a receive antenna array and a fixed (non- adaptive) BFP in a transmit antenna array are considered. The transmitter does not have channel knowledge in such systems. Different variants of the adaptive BFP are proposed. The maximum likelihood (ML) detector and the simplified algorithms of the independent symbol detection are investigated. In the case of the Rayleigh fading environment the simulation results for the bit error rate (BER) are given.
Keywords :
MIMO systems; Rayleigh channels; adaptive antenna arrays; array signal processing; cellular radio; data communication; error statistics; maximum likelihood detection; receiving antennas; transmitting antennas; BER; MIMO communication systems; ML detector; Rayleigh fading; adaptive beamformer processor; bit error rate; cellular communication systems; fixed beamformer processor; independent symbol detection algorithms; maximum likelihood detector; multielement antenna arrays; multiple-input-multiple-output communication systems; parallel data transmission; receive antenna array; signal processing; simulation results; transmit antenna array; wireless communication systems; Adaptive arrays; Adaptive signal processing; Antenna arrays; Array signal processing; Bit error rate; MIMO; Maximum likelihood detection; Rayleigh channels; Receiving antennas; Wireless communication;
Conference_Titel :
Circuits and Systems for Communications, 2002. Proceedings. ICCSC '02. 1st IEEE International Conference on
Print_ISBN :
5-7422-0260-1
DOI :
10.1109/OCCSC.2002.1029131