Dynamic range analysis on MIMO-OFDM broadband channels in a populated time-varying indoor environment

Paper


Das Gupta, Jishu, Ziri-Castro, Karla and Suzuki, Hajime. 2008. "Dynamic range analysis on MIMO-OFDM broadband channels in a populated time-varying indoor environment." Green, Richard (ed.) Australasian Telecommunication Networks and Applications Conference (ATNAC 2007): Next Generation Networks: Enabling Closer International Cooperation. Christchurch, New Zealand 02 - 05 Dec 2007 Piscataway, NJ. United States. https://doi.org/10.1109/ATNAC.2007.4665252
Paper/Presentation Title

Dynamic range analysis on MIMO-OFDM broadband channels in a populated time-varying indoor environment

Presentation TypePaper
AuthorsDas Gupta, Jishu (Author), Ziri-Castro, Karla (Author) and Suzuki, Hajime (Author)
EditorsGreen, Richard
Journal or Proceedings TitleProceedings of the Australasian Telecommunication Networks and Applications Conference (ATNAC 2007)
ERA Conference ID50278
Number of Pages5
Year2008
Place of PublicationPiscataway, NJ. United States
ISBN9781424415571
9781424415588
Digital Object Identifier (DOI)https://doi.org/10.1109/ATNAC.2007.4665252
Web Address (URL) of Paperhttp://ieeexplore.ieee.org/stamp/stamp.jsp?tp=&arnumber=4665252
Conference/EventAustralasian Telecommunication Networks and Applications Conference (ATNAC 2007): Next Generation Networks: Enabling Closer International Cooperation
Australasian Telecommunication Networks and Applications Conference
Event Details
Australasian Telecommunication Networks and Applications Conference (ATNAC 2007): Next Generation Networks: Enabling Closer International Cooperation
Event Date
02 to end of 05 Dec 2007
Event Location
Christchurch, New Zealand
Event Details
Australasian Telecommunication Networks and Applications Conference
ATNAC
Abstract

We investigate the variations on channel capacity for a multiple-input multiple-output orthogonal frequency division multiplexing (MIMO-OFDM) system due to the presence of pedestrians. Capacity dynamic range is measured for 2x2, 3x3, and 4x4 antenna configurations in line-of-sight (LoS) and non-LoS (NLoS) environments using fixed signal-to-noise ratio (SNR) and fixed transmitted (Tx) power. It was found that the fixed SNR capacity increased while fixed Tx power capacity decreased in both environments in the presence of pedestrians. The results show larger dynamic range values for LoS over NLoS and similar dynamic range values for different antenna configurations.

Keywordsindoor; channel capacity; temporal variation; pedestrian
ANZSRC Field of Research 2020400607. Signal processing
400601. Antennas and propagation
400608. Wireless communication systems and technologies (incl. microwave and millimetrewave)
Public Notes

© 2008 IEEE. Personal use of this material is permitted. Permission from IEEE must be obtained for all other uses, in any current or future media, including reprinting/republishing this material for advertising or promotional purposes, creating new collective works, for resale or redistribution to servers or lists, or reuse of any copyrighted component of this work in other works.

Byline AffiliationsDepartment of Mathematics and Computing
Department of Electrical, Electronic and Computer Engineering
Commonwealth Scientific and Industrial Research Organisation (CSIRO), Australia
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