Li Yang, Dai Bowei, Xiao Yanxia, Liang Liwan, Pan Weifeng, Chen Yaqin, Feng Zhenghe. Super-resolution spectrum estimation based on orthogonal redundancy sampling[J]. Journal of Electronics & Information Technology, 2002, 24(7): 865-871.
Citation:
Li Yang, Dai Bowei, Xiao Yanxia, Liang Liwan, Pan Weifeng, Chen Yaqin, Feng Zhenghe. Super-resolution spectrum estimation based on orthogonal redundancy sampling[J]. Journal of Electronics & Information Technology, 2002, 24(7): 865-871.
Li Yang, Dai Bowei, Xiao Yanxia, Liang Liwan, Pan Weifeng, Chen Yaqin, Feng Zhenghe. Super-resolution spectrum estimation based on orthogonal redundancy sampling[J]. Journal of Electronics & Information Technology, 2002, 24(7): 865-871.
Citation:
Li Yang, Dai Bowei, Xiao Yanxia, Liang Liwan, Pan Weifeng, Chen Yaqin, Feng Zhenghe. Super-resolution spectrum estimation based on orthogonal redundancy sampling[J]. Journal of Electronics & Information Technology, 2002, 24(7): 865-871.
A novel method based on orthogonal redundancy sampling is proposed for har-monies estimation, which utilizes orthogonal redundancy sampling to obtain a signal with the information of its frequency range, and decomposes signal s auto-correlation matrix into the summation of rank-1 matrixes to estimate frequency of harmonics with the information. The results are compared with that of MUSIC and AR algorithms, and find that this method has a lower SNR threshold and higher range resolution.
Xiao Xian-Ci, Modern Spectrum Estimation: Theory and Application, Harbin, Harbin lnstitute of Technology Press(肖先赐,现代谱估计-原理与应用,哈尔滨,哈尔滨工业大学出版社),1991,20- 113[2]J.J.Hopfield, Neural network and physical systems with emergent collective computational abilit ies,Proc. Natl Acad. Sci.[J]. USA.1982,79:2554-[3]R. D. Jones, Y. C. Lee et al., Function approximation and time series prediction with neural net work. Proc. Int. Joint Conf. Neural Network, San Diego, 1990, 1,649-665.[4]Li Yang, Feng Zhenghe, Xiao Yanhong, Huang Jingyu, A neural network algorithm foi signal processing of LFMCW or LFSCW, 1999 Asia Pacific Microwave Conference, Singapore, 1999.900-903.
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