Approximate equation of bit error rate in OFDM systems over specular multipath fading channels

Fumihito Sasamori, Atsuhiro Yamano, Shiro Handa, Fumiaki Maehara, Fumio Takahata, Shinjiro Oshita

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

    Abstract

    Orthogonal frequency division multiplexing (OFDM) systems avoid the effect of multipath fading by absorbing delayed waves into guard interval. But as the effect of delayed waves over guard interval becomes stronger, it causes the bit error rate (BER) performance in OFDM systems to be more degraded. This paper proposes the approximate derivation method of the BER in DQPSK/OFDM systems over frequency selective fading channels. In this study, we will derive the approximate equation of the BER with differential coding/differential detection in the time domain. We confirm that the BER derived from the proposed approximate equation coincides with that by computer simulation even when such parameters as the Doppler frequency shift, the delay spread, the Rician factor and so on are varied.

    Original languageEnglish
    Title of host publicationIEEE Wireless Communications and Networking Conference, WCNC
    PublisherInstitute of Electrical and Electronics Engineers Inc.
    Pages2096-2101
    Number of pages6
    Volume3
    ISBN (Print)0780377001, 9780780377004
    DOIs
    Publication statusPublished - 2003
    Event2003 IEEE Wireless Communications and Networking Conference: The Dawn of Pervasive Communication, WCNC 2003 - New Orleans
    Duration: 2003 Mar 162003 Mar 20

    Other

    Other2003 IEEE Wireless Communications and Networking Conference: The Dawn of Pervasive Communication, WCNC 2003
    CityNew Orleans
    Period03/3/1603/3/20

    Fingerprint

    Multipath fading
    Fading channels
    Bit error rate
    Orthogonal frequency division multiplexing
    Frequency selective fading
    Computer simulation

    ASJC Scopus subject areas

    • Engineering(all)

    Cite this

    Sasamori, F., Yamano, A., Handa, S., Maehara, F., Takahata, F., & Oshita, S. (2003). Approximate equation of bit error rate in OFDM systems over specular multipath fading channels. In IEEE Wireless Communications and Networking Conference, WCNC (Vol. 3, pp. 2096-2101). [1200710] Institute of Electrical and Electronics Engineers Inc.. https://doi.org/10.1109/WCNC.2003.1200710

    Approximate equation of bit error rate in OFDM systems over specular multipath fading channels. / Sasamori, Fumihito; Yamano, Atsuhiro; Handa, Shiro; Maehara, Fumiaki; Takahata, Fumio; Oshita, Shinjiro.

    IEEE Wireless Communications and Networking Conference, WCNC. Vol. 3 Institute of Electrical and Electronics Engineers Inc., 2003. p. 2096-2101 1200710.

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

    Sasamori, F, Yamano, A, Handa, S, Maehara, F, Takahata, F & Oshita, S 2003, Approximate equation of bit error rate in OFDM systems over specular multipath fading channels. in IEEE Wireless Communications and Networking Conference, WCNC. vol. 3, 1200710, Institute of Electrical and Electronics Engineers Inc., pp. 2096-2101, 2003 IEEE Wireless Communications and Networking Conference: The Dawn of Pervasive Communication, WCNC 2003, New Orleans, 03/3/16. https://doi.org/10.1109/WCNC.2003.1200710
    Sasamori F, Yamano A, Handa S, Maehara F, Takahata F, Oshita S. Approximate equation of bit error rate in OFDM systems over specular multipath fading channels. In IEEE Wireless Communications and Networking Conference, WCNC. Vol. 3. Institute of Electrical and Electronics Engineers Inc. 2003. p. 2096-2101. 1200710 https://doi.org/10.1109/WCNC.2003.1200710
    Sasamori, Fumihito ; Yamano, Atsuhiro ; Handa, Shiro ; Maehara, Fumiaki ; Takahata, Fumio ; Oshita, Shinjiro. / Approximate equation of bit error rate in OFDM systems over specular multipath fading channels. IEEE Wireless Communications and Networking Conference, WCNC. Vol. 3 Institute of Electrical and Electronics Engineers Inc., 2003. pp. 2096-2101
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