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基于Alamouti空时码的单载波频域均衡技术

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摘要 单载波频域均衡技术不仅可以有效对抗频率选择性衰落,实现高速率、大容量的信号传输,而且能避免OFDM系统的不足。本文讨论了单载波频域均衡技术的原理及其与Alamouti空时编码结合时多发射/接收天线条件下的分集接收算法,在广播频段下,对不同信道环境下的系统传输性能进行了对比仿真。
出处 《广播电视信息》 2010年第3期96-98,共3页 Radio & Television Information
  • 相关文献

参考文献7

  • 1Falconer David, et al. Frequency Domain Equalization for single- Carrier Broadband Wireless Systems. IEEE Communication Magazine, 2002,40 (4) :58- 66. 被引量:1
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二级参考文献7

  • 1ALAMOUTI S.A simple transmit diversity technique for wireless communications[J].IEEE Journal on Selected Areas in Communications,1998,16(8):1451-1458. 被引量:1
  • 2AL-DHAHIR N.Single-carrier frequency-domain equalization for space-time block-coded transmissions over frequency-selective fading channels[J].IEEE Commun Lett,2001,5(7):304-306. 被引量:1
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  • 5COON J,BEACH M,MCGEEHAN J.Optimal training sequences for channel estimation in cyclic-prefix-based single-carrier systems with transmit diversity[J].IEEE Signal Processing Lett,2004,11(9):729-732. 被引量:1
  • 6TUNG T,YAO K,HUDSON R.Channel estimation and adaptive power allocation for performance and capacity improvement of multiple-antenna OFDM systems[A].Proc 3rd Workshop Signal Processing Advances in Wireless Communications[C].Taiwan,ROC,2001.82-85. 被引量:1
  • 7CHU D.Polyphase codes with good periodic correlation properties[J].IEEE Trans Inform Theory,1972,18(7):531-532. 被引量:1

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