Title :
Spatial diversity vs. array gain in cellular communication systems
Author :
Friedlander, Benjamin ; Scherzer, Shimon
Author_Institution :
Dept. of Electr. Eng., California Univ., Santa Cruz, CA, USA
Abstract :
Multiple antennas are used in cellular communication systems to create spatial diversity and array gain. Techniques such as transmit diversity do for the former, while beamforming systems do the latter. This paper investigates the tradeoff between spatial diversity and array gain as a function of the total diversity available in the system, both spatial and temporal.
Keywords :
antenna arrays; cellular radio; diversity reception; array gain; beamforming systems; cellular communication system; multiple antennas; spatial diversity; temporal diversity; transmit diversity; Antenna arrays; Antennas and propagation; Array signal processing; Diversity methods; Diversity reception; Downlink; Equations; Fading; Frequency diversity; Transmitters;
Conference_Titel :
Signals, Systems and Computers, 2002. Conference Record of the Thirty-Sixth Asilomar Conference on
Conference_Location :
Pacific Grove, CA, USA
Print_ISBN :
0-7803-7576-9
DOI :
10.1109/ACSSC.2002.1197248