Citation: | ZHENG Shubin, LIN Jianhm, LIN Guobin. Variable Linear Phase IIR Filter for Extraction of Track Inspection Signals[J]. Journal of Southwest Jiaotong University, 2007, 20(2): 211-216. |
杜鹤亭.长波长轨道不平顺检测中的数字滤波器方法[J].中国铁道科学,2000,21(4):58-65.DU Heting.Digital filtering method for long wave track irregularity inspection[J].China Railway Science,2000,21 (4):58-65.[2] ESVELD C.A numerical Butterworth filter for digital data processing with application to the analysis of track geometry[J].Rail IInternational,1980,11 (1):35-44.[3] OPENHEIMA V,MECKLENBR(A)UKER W F G,MERSEREAU R M.Variable cutoff linear phase digital filters[J].IEEE Trans.Circuits Syst.,1976,CAS-23:199-203.[4] JARSKE P,MITRA S K,NEUVO Y.Variable linear phase FIR filters[C]//Proc.IEEE Int.Conf.on Acoust..New York:Signal Processing,1988:1 463-1 466.[5] Deng T B.Design of arbitrary-phase variable digital filters using SVD-based Vector-Array decomposition[J].IEEE Trans.Circuits Syst.,2005,52(1):148-167.[6] 张辉.递归线性移变数字滤波器的一种优化设计方法[J].北方工业大学学报,1991,3(1):63-68.ZHANG Hui.The optimal design of recursive linear shift-variant digital filters[J].Journal of North China University of Technology,1991,3(1):63-68.[7] CONSTANTINIDES A G.Spectral transformations for digital filters[J].Proc.Inst.Elect.Eng.,1970,117(8):1 585-1 590.[8] MITRA S K,NEUVO Y,ROIVAINEN H.Design recursive digital filters with variable characteristics[J].International Journal on Circuit Theory and Applications,1990,18:107-119.[9] POWELL S,CHAU M.A technique for realizing linear phase IIR filters[J].IEEE Trans.Signal Processing,1991,39(11):2 425-2 435.[10] DjOKIé B,POPOVIé M,LUTOVAC M.A new improvement to the Powell and Chau linear phase IIR filters[J].IEEE Trans.Signal Processing,1998,46:1 685-1 688.
|