Metric weighting scheme on a coded fractional sampling OFDM system

Mamiko Inamori, Takashi Kawai, Tatsuya Kobayashi, Haruki Nishimura, Yukitoshi Sanada

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

Abstract

In this paper, a metric weighting scheme on a coded fractional sampling orthogonal frequency division multiplexing (FS OFDM) system is investigated. FS achieves path diversity with a single antenna through oversampling and subcarrier-based maximal ratio combining (MRC). Though the oversampling increases diversity order, correlation among noise components may deteriorate bit error rate (BER) performance. To clarify the relationship between the impulse response of the pulse shaping filter and the BER performance, five different pulse shaping filters are evaluated in the coded FS OFDM system. Numerical results obtained through computer simulation show that the metric weighting based on the Frobenius norm improves BER performance of the coded FS OFDM system.

Original languageEnglish
Title of host publicationIEEE Vehicular Technology Conference
DOIs
Publication statusPublished - 2009
Event2009 IEEE 70th Vehicular Technology Conference Fall, VTC 2009 Fall - Anchorage, AK, United States
Duration: 2009 Sep 202009 Sep 23

Other

Other2009 IEEE 70th Vehicular Technology Conference Fall, VTC 2009 Fall
CountryUnited States
CityAnchorage, AK
Period09/9/2009/9/23

Fingerprint

Orthogonal Frequency Division multiplexing (OFDM)
Bit error rate
Orthogonal frequency division multiplexing
Pulse Shaping
Weighting
Error Rate
Oversampling
Pulse shaping
Fractional
Sampling
Metric
Filter
Maximal Ratio Combining
Frobenius norm
Impulse Response
Impulse response
Antenna
Computer Simulation
Antennas
Numerical Results

ASJC Scopus subject areas

  • Electrical and Electronic Engineering
  • Computer Science Applications
  • Applied Mathematics

Cite this

Inamori, M., Kawai, T., Kobayashi, T., Nishimura, H., & Sanada, Y. (2009). Metric weighting scheme on a coded fractional sampling OFDM system. In IEEE Vehicular Technology Conference [5378747] https://doi.org/10.1109/VETECF.2009.5378747

Metric weighting scheme on a coded fractional sampling OFDM system. / Inamori, Mamiko; Kawai, Takashi; Kobayashi, Tatsuya; Nishimura, Haruki; Sanada, Yukitoshi.

IEEE Vehicular Technology Conference. 2009. 5378747.

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

Inamori, M, Kawai, T, Kobayashi, T, Nishimura, H & Sanada, Y 2009, Metric weighting scheme on a coded fractional sampling OFDM system. in IEEE Vehicular Technology Conference., 5378747, 2009 IEEE 70th Vehicular Technology Conference Fall, VTC 2009 Fall, Anchorage, AK, United States, 09/9/20. https://doi.org/10.1109/VETECF.2009.5378747
Inamori M, Kawai T, Kobayashi T, Nishimura H, Sanada Y. Metric weighting scheme on a coded fractional sampling OFDM system. In IEEE Vehicular Technology Conference. 2009. 5378747 https://doi.org/10.1109/VETECF.2009.5378747
Inamori, Mamiko ; Kawai, Takashi ; Kobayashi, Tatsuya ; Nishimura, Haruki ; Sanada, Yukitoshi. / Metric weighting scheme on a coded fractional sampling OFDM system. IEEE Vehicular Technology Conference. 2009.
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