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

一种单载波频域均衡方案及性能仿真 被引量：3

A SC_FDE Scheme and its Performance Simulation
在线阅读 下载PDF
导出
摘要 参考IEEE802.16标准建议的单载波频域均衡的方法,提出了一种适合时变深衰落信道的单载波均衡方案。该方案采用了基于分集合并的判决反馈均衡结构,不但具有较好的抗符号间干扰能力,而且可以显著改善无线通信系统的抗衰落性能。对该方案的抗符号间干扰能力进行了软件仿真。 A SC-FDE scheme suitable for time-varying deep fading channel is introduced based on IEEE 802.16 standard,which adopts DFE structure with diversity combination.It has not only high anti-multipath capability but also high anti-fading performance.Finally,the simulation results of its anti-multipath capability are given.
作者 刘莹 向维
机构地区 中国电子科技集团公司第五十四研究所 第二炮兵驻石家庄地区代表室
出处 《无线电通信技术》 2007年第5期50-52,共3页 Radio Communications Technology
关键词 时变深衰落信道 单载波频域均衡(SC_FDE) 分集合并 判决反馈 time-varying deep fading channel SC_FDE diversity combination DFE
分类号 TN943 [电子电信—信号与信息处理]
  • 相关文献

参考文献5

  • 1PROAKIS J G．数字通信(第3版)[M]．北京：电子工业出版社．2001．
  • 2MAGEE.F R, PROAKIS J G. Adaptive Maximum-Likelihood Sequence Estimation for Digital Signaling in the Presence of Intersymbol Interference [ J ]. IEEE Trans. Inform. Theory, 1973,IT- 19(1) :120 - 124.
  • 3FORNEY G D. Maximum-Likelihood Sequence Estimation of Digital Sequences in the Presence of Intersymbol Interference [J]. IEEE Trans. On Information Theory, 1972, IT - 18 (3) : 363 - 378.
  • 4张国斌,黄湧,林臻.单载波频域均衡系统的信道估计技术[J].电力系统通信,2003,24(12):37-40. 被引量：4
  • 5王斌.自适应均衡技术在散射通信中的应用[J].无线电通信技术,2005,31(3):53-55. 被引量：7

二级参考文献10

  • 1姚彦 梅顺良.数字微波中继通信工程[M].北京:人民邮电出版社,1993..
  • 2[1]David Falconer. White Paper: Frequency Domain Equalization for Single-Carrier Broadband Wireless Systems [DB/OL]. http ∥www.sec.carleton. ca/bbw/papers/whitepaper2.pdf.
  • 3[2]A Benyamin-Seeyar et al. SC-FDE PHY Layer System Proposal for Sub 11 GHz BWA (an OFDM-Compatible Solution)[Z] .contribution IEEE 802.16.3c- 01/32,Mar. 5,2001.
  • 4[3]A Benyami et al. SC-FDE PHPY Layer System Proposal for Sub 11 GHz BWA (an OFDM-Compatible Solution)[Z]. presentation IEEE 802.16.3p - 01/31r2, Mar. 12,2001.
  • 5[4]V Erceg et al. An Empirically Based Path Loss Modal for Wireless Channels in Suburban Environments [J]. IEEE JSAC, 1999,17(7): 1205-1211.
  • 6[5]David Falconer. Frequency Domain Equalization for SingerCarrier Broadband Wireless Systems[J]. IEEE Communication Magazines, 2002,40 (4): 58 - 66.
  • 7[6]L J Cimini,Jr. Analysis and Simulation of a Digital Mobile Channel Using Orthogonal Frequency Division Multipexing [J]. IEEE Trans. Commun, 1985,33(7) :665-675.
  • 8[7]R L Frank,S A Zadoff. Phase Shift Pulse Codes with Good Periodic Correlation Properties[J]. IRE Transactions on Information Theory, 1962, (10): 381 - 382.
  • 9[8]D C Chu. Polyphase Codes with Good Periodic Correlation Properties[J]. IEEE Transactions on Information Theory,1972, (7) :531-532.
  • 10John G. Proakis. Digital Communications[ M ]. McG2rawHill Companies, 1989.

共引文献10

同被引文献16

  • 1张力军,张宗橙,郑宝玉.数字通信[M].4版.北京:电子工业出版社,2008:374—376.
  • 2Kaligineedi P, Bharagva V K. Frequency-domain Turbo EquaFization and Multiuser Detection for DS-UWB Systems[J]. IEEE Transaction on Wireless Communication, 2008, 7(9): 3280-3284.
  • 3Zhu Yu, Letaief K B. Single Carrier Frequency Domain Equalization with Time Domain Noise Prediction tbr Wideband Wireless Communications[J]. IEEE Transactions on Wireless Communication, 2006, 5(12): 3548-3557.
  • 4Pandana C, Sun Yan, Liu K J R. Channel-aware Priority Transmission Scheme Using Joint Channel Estimation and Data Loading for OFDM Systems[J]. IEEE Transactions on Signal Processing, 2005, 53(8): 3297-3310.
  • 5Witschnig Harald,Koppler Alois,Springer Andreas.A comparison of an OFDM system and a single carrier system usingfrequency domain equalization[J].European Transactions on Telecommunications,2002,13(5):519-530.
  • 6Gosse Karine,Duhamel Pierre.Perfect reconstruction versus MMSE filter banks in source coding[J].IEEE Transactionson Signal Processing.,1997,45(9):2 188-2 202.
  • 7IEEE Std 802.16-2004.Air Interface for FixedvBroadband Wireless Access Systems[S].New York:LAN/MANStandards Committee,2004.
  • 8IEEE 802.16 a-03/01.Channel Models for Fixed Wireless Applications[S].New York:LAN/MAN Standards Commit-tee,2004.
  • 9Falconer D.Frequency Domain Equalization for SingleCar-rier Broad-band Wireless Systems [ J]. IEEE Communi-cation Magazines,2002,40(3) :665-675.
  • 10Witschnig H , Mayer T, Springer A. A Different Look OnCyclicPrefix For SC/FDE [J]. IEEE Transactions onCommunication, 2002,43 ( 3) :824-828.

引证文献3

二级引证文献7

无线电通信技术
2007年 第5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