scholarly journals A delayless IFIR adaptive filter structure with adapted filterbank

2004 ◽  
Author(s):  
K. Rajgopal ◽  
J.D. Babu
Keyword(s):  
Adaptive Filter ◽  
Filter Structure

Photorefractive adaptive filter structure with 40-dB interference rejection

1991 ◽  
Vol 30 (20) ◽  
pp. 2844 ◽  
Author(s):  
R. M. Montgomery ◽  
M. R. Lange
Keyword(s):  
Adaptive Filter ◽  
Interference Rejection ◽  
Filter Structure

An Adaptive Fir Filtering Based on Balanced Realization

2013 ◽  
Vol 753-755 ◽  
pp. 2566-2572
Author(s):  
Zheng Hong Deng ◽  
Jian Guo Dang ◽  
Ting Ting Li
Keyword(s):  
Transfer Function ◽  
State Space ◽  
Adaptive Filter ◽  
Finite Impulse Response ◽  
Balanced Realization ◽  
Filtering Algorithm ◽  
Filter Structure ◽  
Fir Filtering ◽  
Attractive Candidate ◽  
Adaptive Fir

Balanced realization is an attractive candidate to design state-space adaptive filter structure due to its least parameter sensitivity. In this paper, based on the balanced realization, an adaptive finite impulse response (FIR) filtering algorithm is proposed to minimize the output-error using the coefficients of the transfer function as the adaptive filter parameters. This algorithm is an internally balanced realization form and guarantees that the designed adaptive FIR filtering always minimizes the ratio of maximum-to-minimum eigenvalues of the Grammian matrices.

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