Design of Linear Phase FIR Filter Based on Eigenvector
نویسندگان
چکیده
منابع مشابه
Efficient and Accurate Optimal Linear Phase FIR Filter Design Using Opposition-Based Harmony Search Algorithm
In this paper, opposition-based harmony search has been applied for the optimal design of linear phase FIR filters. RGA, PSO, and DE have also been adopted for the sake of comparison. The original harmony search algorithm is chosen as the parent one, and opposition-based approach is applied. During the initialization, randomly generated population of solutions is chosen, opposite solutions are ...
متن کاملDesign of Alias-free Linear Phase Quadrature Mirror Filter Banks Using Eigenvalue-eigenvector Approach
An eigenvalue-eigenvector approach for the design of two-channel linear phase quadrature mirror filter (QMF) bank is proposed. To reduce the computational complexity, finite-duration impulse response (FIR) low-pass prototype filter of the filter bank is represented by polyphase components. The design problem is formulated to optimize the filter tap weights of the low-pass prototype filter of th...
متن کاملEquiripple Minimum Phase FIR Filter Design From Linear Phase Systems Using Root Moments
In this brief we propose to design a minimum phase finite-impulse response (FIR) digital filter transfer function from a given equiripple linear phase FIR transfer function which has identical amplitude. The brief deals with two important issues. The first issue is that we are concentrating on very high degree polynomials for which factorization procedures for root extraction are unreliable. A ...
متن کاملMinimum phase FIR filter design from linear phase systems using root moments
In this contribution we propose a method for a minimum phase Finite Impulse Response (FIR) Iilter design from a given linear phase FIR function with the same amplitude response. We arc concentrating on very high degree polynomials for which factorisation procedures for root extraction are unreliable. The approach taken involves the USC Cauchy Residue Theorem applied to the logarithmic derivativ...
متن کاملSynthesis of Linear Phase Sharp Transition FIR Digital Filter
This paper proposes a new technique for synthesis of a sharp transition, equiripple passband, low arithmetic complexity, linear phase lowpass FIR filter. The frequency response of the filter with narrow transition width is modeled using trigonometric functions of frequency and its transfer function is evolved in frequency and time domain. The synthesized filter proves to be a good alternative t...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Hans Journal of Wireless Communications
سال: 2017
ISSN: 2163-3983,2163-3991
DOI: 10.12677/hjwc.2017.71005