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Volume 26 Issue 5
May  2004
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Yah She-feng, Ma Yuan-liang. Complex Baseband Blind Deconvolution of Single Band-Pass Input[J]. Journal of Electronics & Information Technology, 2004, 26(5): 702-708.
Citation: Yah She-feng, Ma Yuan-liang. Complex Baseband Blind Deconvolution of Single Band-Pass Input[J]. Journal of Electronics & Information Technology, 2004, 26(5): 702-708.

Complex Baseband Blind Deconvolution of Single Band-Pass Input

  • Received Date: 2002-12-09
  • Rev Recd Date: 2003-05-19
  • Publish Date: 2004-05-19
  • A novel blind deconvolution algorithm based on autocorrelation function of band-pass signal is proposed, only single input is required. The input data is transformed to its complex baseband through demodulation and decimation processing. For the baseband signal, a blind deconvolution algorithm is deduced, which minimizes the squared sum of the real part of the signal autocorrelation function over a region excluding a region near the zero delay point. Computer simulations show that the algorithm works well. It is widely applicable for bandpass Gaussian as well as non-Gaussian signals.
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  • Bell A J, Sejnowski T J. An information maximization approach to blind separation and blind deconvolution[J].Neural Computation.1995, 7(6):1129-1159[2]Mo Shaomin, Shafai B. Blind equalization using higher order cumulants and neural network.IEEE Trans. on Signal Processing, 1994, SP-42(1i): 3209-3217.[3]Alkulaibi A, Soraghan J J. Hybrid higher-order cepstrum and functional link network-based blind equalizer[J].Signal Processing.1997, 62(1):101-109[4]Porat B, Friedlander B. Blind equalization of digital communication channels using high-order moments. IEEE Trans. on Signal Processing, 1991, SP-39(2): 522-526.[5]Zheng F C, McLaughlin S, Mulgrew B. Blind equalization of nonminimum phase channels: higher order cumulant based algorithm. IEEE Trans. on Signal Processing, 1993, SP-41(2): 681-691.[6]Feng Chih-Chun, Chi Chong-Yung. Performance of cumulant based inverse filters for blind deconvolution. IEEE Trans. on Signal Processing, 1999, SP-47(7): 1922-1935.[7]Haykin S. Adaptive Filter Theory, Third Edition, New Jersey: Prentice-Hall, 1996: 772-816.[8]Fiori S, Uncini A, Piazza F. Blind deconvolution by modified Bussgang algorithm. In Proc. of International Symposium on Circuits and Systems, Orlando, FL, USA, 1999, Vol.Ⅲ: 1-4.[9]Yan Shefeng, Ma Yuanliang. Blind deconvolution for SISO FIR channel based on autocorrelation function[J].In Proc. of IEEE Int Conf. Neural Networks Signal Processing, Nanjing, China.2003, Vol.2:1413-1416
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