Modelling wireless communication in highly-multipath low-loss environments
The electromagnetic challenges for wireless communications in highly multipath reverberant environments are introduced. A resonant mode model is constructed and the model is then used to investigate the advantages offered by using a spread spectrum coding scheme in a resonant environment. The scheme...
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Published in | 2008 International Symposium on Electromagnetic Compatibility - EMC Europe pp. 1 - 6 |
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Main Authors | , , , , , |
Format | Conference Proceeding |
Language | English |
Published |
IEEE
01.09.2008
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Subjects | |
Online Access | Get full text |
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Summary: | The electromagnetic challenges for wireless communications in highly multipath reverberant environments are introduced. A resonant mode model is constructed and the model is then used to investigate the advantages offered by using a spread spectrum coding scheme in a resonant environment. The scheme used is direct sequence spread spectrum similar to that used in COTS systems such as ZigBee and Bluetooth. Results are presented using bit-error-ratio (BER) as a figure of merit. Finally a TLM model is introduced to permit future validation against experimental measurements in a reverberation chamber using a COTS 2.4 GHz ZigBee system in the frequency range 2.405-2.485 GHz. |
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ISSN: | 2325-0356 |
DOI: | 10.1109/EMCEUROPE.2008.4786815 |