Title :
Increasing capacity of blind mobile system using pre-filtering technique
Author :
Abu-Ella, O. Ali ; El-Jabu, B.
Author_Institution :
Dept. of Electr. Eng., 7th October Univ.-Misurata, Misurata
fDate :
8/1/2008 12:00:00 AM
Abstract :
Increasing mobile system capacity is a hot topic in communication research. A new beamforming technique using a pre-filtering process that decreases noise and interference effects to improve capacity of cellular systems is proposed. Simulation results show significant improvement over the conventional beamforming techniques. The simulation is based on the constant modulus algorithm as a typical blind beamforming technique. This capacity enhancement is achieved with slight increase in computational cost.
Keywords :
array signal processing; cellular radio; filtering theory; interference (signal); blind mobile system; cellular systems; interference effects; mobile system capacity; noise effects; prefiltering technique;
Journal_Title :
Microwaves, Antennas & Propagation, IET
DOI :
10.1049/iet-map:20070208