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  1. B200 工学部/工学研究科
  2. B200a 雑誌掲載論文
  3. 学術雑誌

Influence of ADC Nonlinearity on the Performance of an OFDM Receiver

http://hdl.handle.net/2237/9582
http://hdl.handle.net/2237/9582
6976ead8-6ccd-4dcf-88ba-597796550599
名前 / ファイル ライセンス アクション
E89-B_n5_3250-3256.pdf E89-B_n5_3250-3256.pdf (573.7 kB)
Item type 学術雑誌論文 / Journal Article(1)
公開日 2008-03-10
タイトル
タイトル Influence of ADC Nonlinearity on the Performance of an OFDM Receiver
言語 en
著者 SAWADA, Manabu

× SAWADA, Manabu

WEKO 22473

en SAWADA, Manabu

Search repository
OKADA, Hiraku

× OKADA, Hiraku

WEKO 22474

en OKADA, Hiraku

Search repository
YAMAZATO, Takaya

× YAMAZATO, Takaya

WEKO 22475

en YAMAZATO, Takaya

Search repository
KATAYAMA, Masaaki

× KATAYAMA, Masaaki

WEKO 22476

en KATAYAMA, Masaaki

Search repository
アクセス権
アクセス権 open access
アクセス権URI http://purl.org/coar/access_right/c_abf2
権利
言語 en
権利情報 Copyright 2006 IEICE 許諾番号 08RB0027号
キーワード
主題Scheme Other
主題 OFDM
キーワード
主題Scheme Other
主題 ADC
キーワード
主題Scheme Other
主題 nonlinearity
キーワード
主題Scheme Other
主題 quantization error
キーワード
主題Scheme Other
主題 clipping
抄録
内容記述 This paper discusses the influence of the nonlinearity of analog-to-digital converters(ADCs) on the performance of orthogonal frequency division multiplexing (OFDM) receivers. We evaluate signal constellations and bit error rate performances while considering quantization errors and clippings. The optimum range for an ADC input amplitude is found as a result of the trade-off between quantization error and the effects of clipping. In addition, it is shown that the peak-to-average power ratio (PAPR)of the signal is not a good measure of the bit error rate (BER) performance, since the largest peaks occur only with very low probabilities. The relationship between the location of a subcarrier and its performance is studied. As a result, it is shown that the influence of the quantization error is identical for all subcarriers, while the effects of clipping depend on the subcarrier frequency. When clipping occurs, the BER performance of a subcarrier near the center frequency is worse than that near the edges.
言語 en
内容記述タイプ Abstract
出版者
言語 en
出版者 IEICE
言語
言語 eng
資源タイプ
資源タイプresource http://purl.org/coar/resource_type/c_6501
タイプ journal article
出版タイプ
出版タイプ VoR
出版タイプResource http://purl.org/coar/version/c_970fb48d4fbd8a85
ISSN
収録物識別子タイプ PISSN
収録物識別子 0916-8532
書誌情報 en : IEICE Transactions on communications

巻 E89-B, 号 12, p. 3250-3256, 発行日 2006-12
フォーマット
application/pdf
著者版フラグ
値 publisher
URI
識別子 http://hdl.handle.net/2237/9582
識別子タイプ HDL
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