• ISSN 0258-2724
  • CN 51-1277/U
  • EI Compendex
  • Scopus
  • Indexed by Core Journals of China, Chinese S&T Journal Citation Reports
  • Chinese S&T Journal Citation Reports
  • Chinese Science Citation Database
Volume 22 Issue 5
Mar.  2010
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Article Contents
XU Zhengwu, LU Xiaoqian, ZHANG Yang. Linear FM Signal Estimation Method Based on Linear Iterative Prediction[J]. Journal of Southwest Jiaotong University, 2009, 22(5): 693-696.
Citation: XU Zhengwu, LU Xiaoqian, ZHANG Yang. Linear FM Signal Estimation Method Based on Linear Iterative Prediction[J]. Journal of Southwest Jiaotong University, 2009, 22(5): 693-696.

Linear FM Signal Estimation Method Based on Linear Iterative Prediction

  • Received Date: 18 Dec 2008
  • Publish Date: 12 Nov 2009
  • To enlarge the parameter estimation range in the algorithm for estimation of LFM (linear frequency modulation) signal parameters,and improved algorithm was proposed based on the method of rotate-add-decimate (RAD) for frequency measurement,and it was implemented with the method of linear iterative prediction.It increases the estimation range to (-π/2,π/2) on the premise of ensuring linear FM (frequency modulation) ratio and estimation precision.Simulation demonstrated the effectiveness of the algorithm.

     

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  • ABATAOGLOU T J.Fast maximum likelihood joint estimation of frequency and frequency rate[J].IEEE Trans.on AES,1986,22(6):708-715.[2] XIA X G.Discrete chirp-Fourier transform and its application to chirp rate estimation[J].IEEE Trans.on SP,2000,48(11):3122-3133.[3] BJORN V,BJORN O.Chirp parameter estimation from a sample covariance matrix[J].IEEE Trans.on SP,2001,49(3):603-612.[4] LIN Chungchieh,DJURII P M.Estimation of chirp signals by MCMC[C] ∥Proceedings of International Conference on Acoustics,Speech,and Signal Processing.Istanbul:IEEE Signal Processing Society,2000:1265-1268.[5] IKRAM M Z,ABED Meraim K,HUA Y B.Estimation the parameters of chirp signals:an iterative approach[J].IEEE Trans.on SP,1998,46(12):3436-3441.[6] DJURIE P M,KEY S M.Parameters estimation of chirp signals[J].IEEE Trans.on ASSP,1990,38(12):2118-2126.[7] PELEG S,PORTAT B.Estimation and classification of polynomial-phase signals[J].IEEE Trans.on IT,1991,37(2):422-430.[8] PELEG S,PORTAT B.Linear FM signal parameters estimation from discrete time observations[J].IEEE Trans.on AES,1991,27(4):607-616.[9] KLEIN J D.Fast algorithms for single frequency estimation[J].IEEE Trans.on Signal Processing,2006,54(5):1762-1770.
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