Art

J-GLOBAL ID：201202258255474400   Reference number：12A0056225

A time-domain SNR estimator based on a periodic preamble for wireless OFDM systems

無線OFDMシステムのための周期的プレアンブルに基づく時間領域SNR推定量

Author (2)： CHANG Sekchin (School of Electrical and Computer Engineering, The Univ. of Seoul) ,  KELLEY Brian (Dep. of Electrical and Computer Engineering, The Univ. of Texas at San Antonio)
Material： IEICE Electronics Express (Web)  (IEICE Electron Express (Web))
Volume： 8  Issue： 24  Page： 2073-2079 (J-STAGE)  Publication year： 2011 
JST Material Number： U0039A  ISSN： 1349-2543  Document type： Article
Article type： 原著論文  Country of issue： Japan (JPN)  Language： ENGLISH (EN)

Thesaurus term： *OFDM ,  *SN ratio ,  *wireless LAN ,  fast Fourier transformation ,  *frequency estimation ,  simulation ,  signal characteristic ,  signal analysis ,  selectivity ,  frequency dependence ,  time domain ,  frequency selectivity
Semi thesaurus term： preamble

JST classification (1)： Radio communication in general  (ND08010L)

Reference (7)：

• [1] A. Ghosh, D. R. Wolter, J. G. Andrews, and R. Chen, “Broadband wireless access with WiMax/802.16: current performance benchmarks and future potential,” IEEE Commun. Mag., vol. 43, no. 2, pp. 129-136, Feb. 2005.
• [2] A. Goldsmith, “Wireless Communications,” Cambridge, 2006.
• [3] S. Boumard, “Novel noise variance and SNR estimation algorithm for wireless MIMO OFDM systems,” Proc. IEEE GLOBECOM, vol. 3, pp. 1330-1334, Dec. 2003.
• [4] C. Seo, I. Cho, S. Portugal, J. Park, and G. Park, “Performance analysis of a new preamble-based SNR estimation algorithm,” IEICE Trans. Commun., vol. e94-b, no. 5, pp. 1498-1501, May 2011.
• [5] M. Zivkovic and R. Mathar, “Preamble-based SNR estimation in frequency selective channels for wireless OFDM systems,” Proc. IEEE VTC Spring, pp. 1-5, 2009.

Terms in the title (6)： 無線 ,  OFDMシステム ,  プレアンブル ,  時間領域 ,  SNR ,  推定量