Original scientific paper

https://doi.org/10.7305/automatika.2014.01.314

Capacity Analysis of MIMO-WLAN Systems with Single Co-Channel Interference

Ching-Tang Hsieh ; Department of electrical engineering, Tamkang University, New Taipei City, Taiwan, R.O.C
Shu-Han Liao ; Advanced Communication System Center, Smart & Network System Institute, Institute for Information Industry, Taipei, Taiwan, R.O.C.
Chien-Ching Chiu ; Department of electrical engineering, Tamkang University, New Taipei City, Taiwan, R.O.C
Min-Hui Ho ; Smart & Network System Institute, Institute for Information Industry, Taipei, Taiwan, R.O.C.

Abstract

In this paper, channel capacity of multiple-input multiple-output wireless local area network (MIMO-WLAN) systems with single co-channel interference (CCI) is calculated. A ray-tracing approach is used to calculate the channel frequency response, which is further used to calculate the corresponding channel capacity. The ability to combat CCI for the MIMO-WLAN simple uniform linear array (ULA) and polarization diversity array (PDA) are investigated. Also the effects caused by two antenna arrays for desired system and CCI are quantified. Numerical results show that MIMO-PDA is better than those of MIMO-ULA when interference is present.

Keywords

MIMO-WLAN; Single CCI; Ray-tracing Approach; Channel Capacity

Hrčak ID:

126097

URI

https://hrcak.srce.hr/126097

Publication date:

16.7.2014.

Article data in other languages: croatian

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