Please use this identifier to cite or link to this item: http://scholarbank.nus.edu.sg/handle/10635/69552
Title: Capacity comparison of multi-element antenna systems
Authors: Zhi, W. 
Chin, F.
Ko, C.C. 
Issue Date: 2003
Source: Zhi, W.,Chin, F.,Ko, C.C. (2003). Capacity comparison of multi-element antenna systems. IEEE Vehicular Technology Conference 57 (1) : 85-88. ScholarBank@NUS Repository.
Abstract: We investigate the capacity of multi-element antenna systems employing three practical techniques, space diversity, spatial multiplexing and beamforming. We compute the capacity of these techniques over flat fading channels. Our results show that spatial multiplexing works better in omnidirectional environment, or equivalent high-rank channel, while beamforming Is fitful for the case of transmit and receive paths being constrained in small angular range, or low-rank channel. Diversity with space-time block coding has similar capacity compared to multiplexing in low-rank channel, but it has capacity loss in high-rank channel due to its transforming the multiple antenna system to single antenna system. Better performance can be obtained by switching the system between different techniques.
Source Title: IEEE Vehicular Technology Conference
URI: http://scholarbank.nus.edu.sg/handle/10635/69552
ISSN: 07400551
Appears in Collections:Staff Publications

Show full item record
Files in This Item:
There are no files associated with this item.

Page view(s)

18
checked on Feb 23, 2018

Google ScholarTM

Check


Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.