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On prediction of MIMO capacity performance with antenna magnitude patterns

Tian, Ruiyuan LU and Lau, Buon Kiong LU (2008) 6th COST2100 Management Committee Meeting, 2008
Abstract
This paper considers the impact of phaseless (or magnitude only) output antenna patterns on the performance of multiple antenna systems which employ impedance matching networks. In particular, correlation and capacity are used as performance metrics when the output patterns are with or without phase information. Two methods of synthesizing complex antenna patterns are also discussed and their performances are evaluated. Results show the significance of having phase information on output antenna patterns when evaluating MIMO performance. Adding random phases to phaseless output patterns tends to overestimate the capacity performance, whereas adding synthesized phases according to antenna spacings underestimates capacity.
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conference name
6th COST2100 Management Committee Meeting, 2008
language
English
LU publication?
yes
id
b7e02a37-d0e1-4840-a759-3f719d49de90 (old id 1269050)
date added to LUP
2008-11-20 12:56:35
date last changed
2016-04-16 10:46:54
@misc{b7e02a37-d0e1-4840-a759-3f719d49de90,
  abstract     = {This paper considers the impact of phaseless (or magnitude only) output antenna patterns on the performance of multiple antenna systems which employ impedance matching networks. In particular, correlation and capacity are used as performance metrics when the output patterns are with or without phase information. Two methods of synthesizing complex antenna patterns are also discussed and their performances are evaluated. Results show the significance of having phase information on output antenna patterns when evaluating MIMO performance. Adding random phases to phaseless output patterns tends to overestimate the capacity performance, whereas adding synthesized phases according to antenna spacings underestimates capacity.},
  author       = {Tian, Ruiyuan and Lau, Buon Kiong},
  language     = {eng},
  title        = {On prediction of MIMO capacity performance with antenna magnitude patterns},
  year         = {2008},
}