Intra-vehicle UWB MIMO channel capacity

Han Deng, Jia Li, Liuqing Yang, Timothy Talty

Research output: Chapter in Book/Report/Conference proceedingConference contribution

2 Scopus citations

Abstract

In wireless communication, MIMO technology can improve performance by offering larger channel capacity without additional bandwidth or transmitting power. This paper presents the measurement of intra-vehicle ultra wideband (UWB) multiple-input multiple-output (MIMO) channels and evaluates channel capacity. The measurement was carried out in time domain for three scenarios: (1) in the car compartment, (2) beneath the chassis, and (3) inside the engine compartment. The results show that MIMO channel capacities increase while using more antennas and the capacity achieved by water filling is larger than that achieved by equal power distribution.

Original languageEnglish (US)
Title of host publication2012 IEEE Wireless Communications and Networking Conference Workshops, WCNCW 2012
Pages393-397
Number of pages5
DOIs
StatePublished - 2012
Externally publishedYes
Event2012 IEEE Wireless Communications and Networking Conference Workshops, WCNCW 2012 - Paris, France
Duration: Apr 1 2012Apr 1 2012

Publication series

Name2012 IEEE Wireless Communications and Networking Conference Workshops, WCNCW 2012

Conference

Conference2012 IEEE Wireless Communications and Networking Conference Workshops, WCNCW 2012
CountryFrance
CityParis
Period4/1/124/1/12

Keywords

  • MIMO
  • UWB
  • channel capacity
  • intra-vehicle

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