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基于DSP的电力线载波OFDM调制解调器设计 被引量:3

The Design of OFDM Modern for Power Line Carrier Based on DSP
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摘要 提出一种基于OFDM(OrthogonalFrequencyDivisionMultiplexing)的电力线宽带高速通信系统的实现方案,讨论了OFDM应用于电力线载波通信的原理,探讨了通信系统调制解调部分的硬件实现和软件流程,并对其关键的FFT算法进行了优化。 This paper provides a realization scheme for the power line communication system based on OFDM, and discusses the basic principle of OFDM in power line communication.Also discusses the hardware and software realization of power line communication system and the optimizes the FFT algorithm.
作者 郭炜
出处 《电测与仪表》 北大核心 2006年第2期32-35,共4页 Electrical Measurement & Instrumentation
关键词 电力线通信 DSP OFDM FFT power line communication DSP OFDM FFT
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参考文献4

  • 1高峰 萧亚伯.低压电力线载波通信中的信号传输特性分析[J].电力系统自动化,(7).
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同被引文献11

  • 1戴明帧 周建江.TMS320C54x DSP结构、原理及应用[M].北京:北京航空航天大学出版社,2001..
  • 2Meng H,Chen S,Guan Y L,et al.A Transmission Line Model for High-Frequency Power Line Communication Channel[J].Power System Technology,2002,2(10):1290-1295.
  • 3Texas Instruments Incorporated.TMSVC5409 Data-Sheet[Z].
  • 4毛婕.基于OFDM电力线宽带通信的研究与实现[C].华北电力大学电子与通信工程系,2002.
  • 5戴明帧,周建江.TMS320C54XDSP结构、原理及应用[M].北京:北京航空航天大学出版社,2001.
  • 6Meng H, Chen S, Guan Model for High-Frequency YL. A Transmission Line Power Line Communication Channel[J]. IEEE Power System Technology, 2002, 2(10) :1290 - 1295.
  • 7TMSVC5409 Data-Sheet [ Z ]. Texas Instruments Incorporated. 2004.
  • 8HomePlug Powerline Alliance[Z]. Inc. HomePlug AV white paper. 2005.
  • 9Akhtman J, Hanzo L. Generic red, uced-complexity MMSE channel estimation for OFDM and MC-CDMA[ C]. 2005 IEEE 61st Vehicular Technology Conference, 2005.
  • 10Senol H,Cirpan H A,Panayirei E. MMSE estimation approach for Karhunen-Loeve expansion coefficients of multipath channel in OFDM [ C ]. Sixth Baiona Work- shop on Signal Processing in Communications, 2003.

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