期刊文献+
任意字段
题名或关键词
题名
关键词
文摘
作者
第一作者
机构
刊名
分类号
参考文献
作者简介
基金资助
栏目信息

Compressed sensing based channel estimation using group random unit pilot for OFDM systems in fast moving environment~ 被引量：1

Compressed sensing based channel estimation using group random unit pilot for OFDM systems in fast moving environment~
下载PDF
导出
作者 方勇 Zhou Xiaoping Wang Min
机构地区 School of Communication and Information Engineering Key Laboratory of Advanced Display and System Applications
出处 《High Technology Letters》 EI CAS 2011年第2期113-118,共6页 高技术通讯（英文版）
基金 Supported by the National Natural Science Foundation of China （ No. 60972056 ）, the Innovation Foundation of Shanghai Education Committee （ No. 09ZZ89） and Shanghai Leading Academic Discipline Project and STCSM （ No.S30108, 08DZ2231100 ）.
关键词 信道估计算法 OFDM系统 单位 随机 传感 压缩 环境 移动 compressed sensing （ CS）, channel estimation, fast fading, sparse channel, basis expansion
分类号 TN948.14 [电子电信—信号与信息处理] TN929.5 [电子电信—通信与信息系统]
  • 相关文献

参考文献12

  • 1Raghavendra M R, Giridhar K. Improving channel estima- tion in OFDM systems for sparse multipath channels. 1EEE Signal Processing Letters, 2005, 12( 1 ): 52-55.
  • 2Oliver J, Aravind R, Prabhu K M M. Sparse channel esti- mation in OFDM systems by threshold-based pruning. Elec- tronics Letters, 2008, 44 (13) : 830 -832.
  • 3Cand'es E J, Romberg J, Tao T. Robust uncertainty pfinci-pies : exact signal reconstruction from highly incomplete fre- quency information. IEEE Trans Inf Theory, 2006, 52 (2) : 489 - 509.
  • 4Donoho D L. Compressed sensing. IEEE Trans Inf Theory, 2006, 52(4) : 1289 - 1306.
  • 5Candes E J. Compressive sampling. In: Proceedings of the International Congress of Mathematicians, Madrid, Spain, 2006, 3 : 1433 - 1452.
  • 6Bajwa W U, Hanpt J, Raz G, et al. Compressed channel sensing. In: Proceedings of the 42nd Annual Conferemce Information Sciences and Systems, USA: NJ, 2008, 3. 5 - 10.
  • 7Taubock G, Hlawatsch F. A compressed sensing technique for OFDM channel estimation in mobile environments: ex- ploiting channel sparsity for reducing pilots. In: Proceed- ings of the IEEE International Conference on Acoustics, Speech and Signal Processing, Nevada, USA, 2008. 2885 - 2888.
  • 8Berger C R, Zhou S, Preisig J, et al. Sparse channel esti- mation for multicarrier underwater acoustic communication: from subspace methods to compressed sensing. IEEE Transactions on Signal Processing, 2010, 58 ( 3 ): 1708 - 1721.
  • 9Tropp J A, Gilbert A C. Signal recovery from random measurements via orthogonal matching pursuit. IEEE Trans InfTheory, 2007, 53(12): 4655-4666.
  • 10Mahmoud H, Mousa A, Saleem R. Kalman filter channel estimation based on comb-type pilots for OFDM system in time and frequency-selective fading environments. In:Pro- ceedings of the Mosharaka International Conference on Communications, Computers and Applications, Jordan: Amman, 2008. 8:59-64.

同被引文献19

引证文献1

二级引证文献3

High Technology Letters
2011年 第2期

相关作者

内容加载中请稍等...

相关机构

内容加载中请稍等...

相关主题

内容加载中请稍等...

浏览历史

内容加载中请稍等...
;
使用帮助 返回顶部