Sub-Optimal Metrics for UWB Reception in Narrowband Interference

Amol Dhere

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Abstract

The performance of maximum likelihood metric for bit interleaved coded modulation scheme used in multiband-OFDM depends on the variance of noise power present in each sub-carrier. It is especially heavily dependent in the presence of strong narrowband interference. In this paper two soft-metrics are proposed which are not dependent on the variance of noise power. It is seen through Monte-Carlo simulations that these metrics have good enough performance in the presence of narrowband interference.
Original languageEnglish
Title of host publicationIEEE 18th International Symposium on Personal, Indoor and Mobile Radio Communications, 2007. PIMRC 2007.
PublisherIEEE
Publication date2007
Pages1-4
ISBN (Print)978-1-4244-1144-3
DOIs
Publication statusPublished - 2007
EventIEEE 18th International Symposium on Personal, Indoor and Mobile Radio Communications - Athens
Duration: 1 Jan 2007 → …
Conference number: 18

Conference

ConferenceIEEE 18th International Symposium on Personal, Indoor and Mobile Radio Communications
Number18
CityAthens
Period01/01/2007 → …

Bibliographical note

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Cite this

Dhere, A. (2007). Sub-Optimal Metrics for UWB Reception in Narrowband Interference. In IEEE 18th International Symposium on Personal, Indoor and Mobile Radio Communications, 2007. PIMRC 2007. (pp. 1-4). IEEE. https://doi.org/10.1109/PIMRC.2007.4394261