On the design and implementation of FIR and IIR digital filters with variable frequency characteristics

Proceedings - IEEE International Symposium on Circuits and Systems

Volumn 2, Issue , 2002, Pages 185-188

  Chan, S C ^a   Carson, ^a   Pun, K S ^a   Yeung, K S ^a   Ho, K L ^a  

^a UNIVERSITY OF HONG KONG   (Hong Kong)

Author keywords

Design and implementation; FIR and IIR filters; Least squares design; Model reduction; Multiplier block; Variable or tunable digital filters

Indexed keywords

ALGORITHMS; EIGENVALUES AND EIGENFUNCTIONS; FIR FILTERS; IIR FILTERS; LEAST SQUARES APPROXIMATIONS; MATHEMATICAL MODELS; MULTIPLYING CIRCUITS; POLYNOMIALS; TUNING;

BASIS FUNCTIONS; EIGENSYSTEM REALIZATION ALGORITHM; FARROW STRUCTURE; MULTIPLIER BLOCK TECHNIQUE; VARIABLE DIGITAL FILTERS;

INTEGRATED CIRCUIT LAYOUT;

EID: 0036294436     PISSN: 02714310     EISSN: None     Source Type: Journal    
DOI: 10.1109/ISCAS.2002.1010955     Document Type: Article

References (10)

1. Interpolation in digital modems I. Fundamentals
2. Interpolation in digital modems II. Implementation and performance
3. A simple approach to the design of linear phase FIR digital filters with variable characteristics
4. Design of recursive 1-D variable filters with guaranteed stability
5. Efficient 1D and circular symmetric 2D FIR filters with variable cutoff frequencies using the Farrow structure and multiplier-block
6. WLS design of variable frequency response FIR filters
7. A design technique for variable digital filters
8. An eigensystems realization algorithm for modal parameter identification and model reduction
9. Use of minimum-adder multiplier blocks in FIR digital filters
10. A continuously variable digital delay element