On diversity reception of narrowband 16 star-qam in fast rician fading

Tjeng Thiang Tjhung, Xiaodai Dong, F. Adachi, Kang Hai Tan

研究成果: Article査読

16 被引用数 (Scopus)

抄録

An expression for the bit-error rate (BER) of 16 STAR-quadrature amplitude modulation (QAM) with differential encoding and detection in a Rician fading channel with diversity reception is obtained. Two types of intermediate frequency (IF) filters are considered in the analysis: the intersymbol interference (ISI)-free matched and nonlSI-free Gaussian filters. BER curves for various ratios of the line-of-sight (LOS) power to the multipath power, Doppler spread frequencies, and orders of diversity are presented. It is shown that 16 STAR-QAM outperforms 16 DPSK under the same power-limited condition. For the Gaussian receive filter, a filter bandwidth of about 1.2 times the symbol rate is found to lead to a minimum error probability prior to the appearance of error-rate floors.

本文言語English
ページ(範囲)923-932
ページ数10
ジャーナルIEEE Transactions on Vehicular Technology
46
4
DOI
出版ステータスPublished - 1997
外部発表はい

ASJC Scopus subject areas

  • 自動車工学
  • 航空宇宙工学
  • 電子工学および電気工学
  • 応用数学

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