Viterbi decoding differential detection with space diversity for 16DAPSK on Rayleigh fading channels

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

Abstract

This paper proposes Viterbi decoding differential detection (Viterbi decoding DD) with space diversity for 16DAPSK. Power ratio combing (PRC) is employed as a diversity combining scheme. The bit error probability performance is evaluated on Rayleigh fading channels by the computer simulation. It is shown that extending the length of a trellis path is effective for bits encoded in phase by 8DPSK to improve the bit error probability, while not effective for bits encoded in amplitude by 2DASK. However, Viterbi decoding DD with NA = 2 for bits encoded in amplitude by 2DASK can achieve better performance than conventional DD. The proposed system with the lengths of trellis path NA = 2 for bits encoded in amplitude by 2DASK and NP = 100 for bits encoded in phase by 8DPSK is shown to achieve gains for the DD with space diversity systems when the fading is fast or not. Therefore, the Viterbi decoding DD with PRC diversity is shown to be effective for 16DAPSK to improve the bit error probability performance on Rayleigh fading channels.

Original languageEnglish
Title of host publicationIEEE International Symposium on Personal, Indoor and Mobile Radio Communications, PIMRC
PublisherIEEE
Pages949-953
Number of pages5
Volume3
Publication statusPublished - 1997
Externally publishedYes
EventProceedings of the 1997 International Symposium on Personal, Indoor and Mobile Radio Communications, PIMRC'97. Part 1 (of 3) - Helsinki, Finl
Duration: 1997 Sep 11997 Sep 4

Other

OtherProceedings of the 1997 International Symposium on Personal, Indoor and Mobile Radio Communications, PIMRC'97. Part 1 (of 3)
CityHelsinki, Finl
Period97/9/197/9/4

Fingerprint

Rayleigh fading
Fading channels
Decoding
Computer simulation
Error probability

ASJC Scopus subject areas

  • Engineering(all)

Cite this

Ohtsuki, T. (1997). Viterbi decoding differential detection with space diversity for 16DAPSK on Rayleigh fading channels. In IEEE International Symposium on Personal, Indoor and Mobile Radio Communications, PIMRC (Vol. 3, pp. 949-953). IEEE.

Viterbi decoding differential detection with space diversity for 16DAPSK on Rayleigh fading channels. / Ohtsuki, Tomoaki.

IEEE International Symposium on Personal, Indoor and Mobile Radio Communications, PIMRC. Vol. 3 IEEE, 1997. p. 949-953.

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

Ohtsuki, T 1997, Viterbi decoding differential detection with space diversity for 16DAPSK on Rayleigh fading channels. in IEEE International Symposium on Personal, Indoor and Mobile Radio Communications, PIMRC. vol. 3, IEEE, pp. 949-953, Proceedings of the 1997 International Symposium on Personal, Indoor and Mobile Radio Communications, PIMRC'97. Part 1 (of 3), Helsinki, Finl, 97/9/1.
Ohtsuki T. Viterbi decoding differential detection with space diversity for 16DAPSK on Rayleigh fading channels. In IEEE International Symposium on Personal, Indoor and Mobile Radio Communications, PIMRC. Vol. 3. IEEE. 1997. p. 949-953
Ohtsuki, Tomoaki. / Viterbi decoding differential detection with space diversity for 16DAPSK on Rayleigh fading channels. IEEE International Symposium on Personal, Indoor and Mobile Radio Communications, PIMRC. Vol. 3 IEEE, 1997. pp. 949-953
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