講演名 | 2004/9/9 Detection of OFDM Signal in Fading Channel , |
---|---|
PDFダウンロードページ | PDFダウンロードページへ |
抄録(和) | |
抄録(英) | This paper proposes a method for reconstructing the QPSK signal in the orthogonal frequency division multiplexing (OFDM) system The OFDM has several advantages, I e , the possibility of a simple equalization of the received signal We consider the problem of reconstructing OFDM signals which are passed through fading channel and then corrupted with additive white Gaussian noise This problem is known as the channel equalization which can be viewed as a received phasor classification problem The proposed method is a radial basis function (RBF) neural network which learns the charactenstic of signal constellations in the channel state and reconstructing the correct signal constellation under noisy circumstances The hybrid learning process is used to train the RBF network The hidden layer is trained by the hard c means clustering The supervised learning with given input-output pairs are used to train the output layer |
キーワード(和) | |
キーワード(英) | OFDM / RBF / Equalization |
資料番号 | EA2004-59,SIP2004-63,SIS2004-30 |
発行日 |
研究会情報 | |
研究会 | SIS |
---|---|
開催期間 | 2004/9/9(から1日開催) |
開催地(和) | |
開催地(英) | |
テーマ(和) | |
テーマ(英) | |
委員長氏名(和) | |
委員長氏名(英) | |
副委員長氏名(和) | |
副委員長氏名(英) | |
幹事氏名(和) | |
幹事氏名(英) | |
幹事補佐氏名(和) | |
幹事補佐氏名(英) |
講演論文情報詳細 | |
申込み研究会 | Smart Info-Media Systems (SIS) |
---|---|
本文の言語 | ENG |
タイトル(和) | |
サブタイトル(和) | |
タイトル(英) | Detection of OFDM Signal in Fading Channel |
サブタイトル(和) | |
キーワード(1)(和/英) | / OFDM |
第 1 著者 氏名(和/英) | / Somkiat Lerkvaranyu |
第 1 著者 所属(和/英) | Department of Electronic Engmeenng Faculty of Engineering Hokkaido University |
発表年月日 | 2004/9/9 |
資料番号 | EA2004-59,SIP2004-63,SIS2004-30 |
巻番号(vol) | vol.104 |
号番号(no) | 307 |
ページ範囲 | pp.- |
ページ数 | 6 |
発行日 |