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

PS-PTS联合法抑制OFDM系统PAPR

Inhibiting PAPR of OFDM System with Joint-technique of PS and PTS
下载PDF
导出
摘要 提出一种联合PS与PTS的新技术,结合了两者的优点,在抑制OFDM系统PAPR的性能上表现更好。仿真结果证明,在相同频带利用率条件下,联合法比PS技术的抑制PAPR能力更强,在抑制OFDM系统PAPR性能和降低计算复杂度的同时,频带利用率基本保持不变。 In this paper, a new technique combined of PS and PTS is proposed. While avoiding PS and PTS＇s defects, the combined technique takes advantages of them and has a better performance on inhibiting PAPR of OFDM system. The simulation results show that the joint-technique has more performance on inhibiting high PAPR than PS with the same bandwidth efficiency, compared with PTS, the complexity of algorithm is reduced and the inhibition of OFDM system＇s PAPR is enhanced, it still has basically the same bandwidth efficiency.
作者 张冀 冯卓明 刘卫忠
机构地区 华中科技大学电子科学与技术系
出处 《电视技术》 北大核心 2011年第15期34-36,共3页 Video Engineering
关键词 正交频分复用 峰均功率比 脉冲成形 部分传输序列 联合法 OFDM PAPR PS PTS jolnt-technique
分类号 TN929 [电子电信—通信与信息系统]
  • 相关文献

参考文献5

  • 1韩艳春,杨士中.OFDM系统PAPR减小技术综述[J].电视技术,2006,30(1):41-43. 被引量：10
  • 2SLIMANE S B. Peak-to-average power ration reduction of OFDM signals using broadband pulse shaping[EB/OL].[2010-12-10].http:// my.com.nthu.edu.tw/-jmwu/LAB/PAPR PulseShape_Slimane VTC05. pdf.
  • 3RICHARD V N, RAMJEE P. OFDM for wireless multimedia communi- cation[M].[S.1.]: Artech House, 1999.
  • 4HANS H,LEE J H. An overview of peak-to-average power ratio reduction techniques for multicarrier transmission[J]. IEEE Trans. Wireless Communications, 2005,12 (2) : 56-65.
  • 5GIANNOPOULOS T, PALIOURAS V. An efficient architecture for peak- to-average power ratio reduction in OFDM systems in the presence of pulse shaping fihering[C]//Proc. International Symposium on Circuits and Systems.[S.1.]: IEEE Press, 2004,4: 85-88.

二级参考文献10

  • 1Müller S H,Huber J B.A comparison of peak power roduction schemes for OFDM[C]//Proc.IEEE GLOBECOM'97,[S.I]:IEEE Press,1997:1-5.
  • 2O'Neill R,Lopes L B.Envelope variations and spectral splatter in clipped multicarrier signals[C]//Proc.IEEE PIMRC '95,[S.I]:IEEE Press,1995:71-75.
  • 3VAN Nee R D J.OFDM codes for peak-to-average power reduction and error correction[C]//Global Telecommunications:The Key to Global Prosperity.London:[S.I],1996:740-744.
  • 4Jayalath A D S,Tellambura C.Reducing the peak-to-average power ratio of orthogonal frequency division multiplexing signal through bit or symbol interleaving[J].Electronics Letters,2000,36(13):1161-1163.
  • 5Tellado J.Peak to average power reduction for multicarrier modulation[D].San Francisco,Stanford Univ,2000.
  • 6Krongold B S,Jones D L.PAR reduction in OFDM via active constellation extension[J].IEEE Trans.Broadcast,2003,49(3):258-268.
  • 7Muller S H,Huber J B.OFDM with reduced peak-to-average power ratio by optimum combination of partial transmit sequences[J].Elect.Lett.1997,33(5):368-369.
  • 8Müller S H,Huber J B.A novel peak power reduction scheme for OFDM[C]//Proc.IEEE PIMRC'97,[S.I]:IEEE Press,1997:1090-1094.
  • 9Sollenberger N R.Peak-to-average power ratio reduction of an OFDM signal using partial transmit sequence[J].IEEE Commun.Lett,2000,4(3):86-88.
  • 10Kwon Oh-Ju,Ha Yeong-Ho.Multi-carrier PAP reduction method using sub-optimal PTS with threshold[J].IEEE Transactions on broadcasting,2003,49(2):232-236.

共引文献9

电视技术
2011年 第15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