Simple series form formula of BER performance of M-ary QAM/OFDM signals over nonlinear fading channels

Yuichiro Goto, Akihiro Yamakita, Fumiaki Maehara

研究成果: Conference contribution

1 引用 (Scopus)

抜粋

This paper proposes a simple series form formula of the bit error rate (BER) for M-ary QAM/OFDM signals under nonlinear fading channels. In the proposed derivation, the effect of the nonlinear distortion due to the soft envelope limiter is approximated by the additive Gaussian noise with the variance equal to the power of the clipped portion of the composite waveform. Since the BER is represented by the simple series form formula, the proposed approach frees us from the time-consuming computer simulations. Moreover, the proposed formula is applicable to arbitrary M-ary quadrature amplitude modulations (QAM). The validity of the proposed approach is confirmed by the agreement with the computer simulation results with parameters of the input back-off (IBO) and average CNR.

元の言語English
ホスト出版物のタイトルMulti-Carrier Systems and Solutions 2009 - Proceedings from the 7th International Workshop on Multi-Carrier Systems and Solutions
ページ281-290
ページ数10
DOI
出版物ステータスPublished - 2009 12 1
イベント7th International Workshop on Multi-Carrier Systems and Solutions, MC-SS 2009 - Herrsching, Germany
継続期間: 2009 5 52009 5 6

出版物シリーズ

名前Lecture Notes in Electrical Engineering
41 LNEE
ISSN(印刷物)1876-1100
ISSN(電子版)1876-1119

Conference

Conference7th International Workshop on Multi-Carrier Systems and Solutions, MC-SS 2009
Germany
Herrsching
期間09/5/509/5/6

    フィンガープリント

ASJC Scopus subject areas

  • Industrial and Manufacturing Engineering

これを引用

Goto, Y., Yamakita, A., & Maehara, F. (2009). Simple series form formula of BER performance of M-ary QAM/OFDM signals over nonlinear fading channels. : Multi-Carrier Systems and Solutions 2009 - Proceedings from the 7th International Workshop on Multi-Carrier Systems and Solutions (pp. 281-290). (Lecture Notes in Electrical Engineering; 巻数 41 LNEE). https://doi.org/10.1007/978-90-481-2530-2_27