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ISCAS
1999
IEEE
106views Hardware» more  ISCAS 1999»
9 years 2 months ago
Adaptive minimax filtering via recursive optimal quadratic approximations
This paper considers the minimax filtering problem in which the supremum norm of weighted error sequence is minimized. It is shown that the minimax solution is also the optimal Se...
S. Gollamudi, Yih-Fang Huang
ISCAS
1999
IEEE
69views Hardware» more  ISCAS 1999»
9 years 2 months ago
A new method in FIR filter design
Recently a method in FIR filter design using cosine modulation was proposed. Given a prototype M-th band lowpass filter with cutoff frequency at M , one can obtain a new filter wi...
Soontorn Oraintara, Truong Q. Nguyen
ISCAS
1999
IEEE
90views Hardware» more  ISCAS 1999»
9 years 2 months ago
Stability of two-dimensional discrete systems
Abstract-- Two-dimensional (2-D) discrete systems with periodic coefficients are considered for stability. These systems are called periodically shift variant (PSV) digital filters...
Tamal Bose, Guo-Fang Xu
ISCAS
1999
IEEE
82views Hardware» more  ISCAS 1999»
9 years 2 months ago
Synthesis of low coefficient sensitivity digital filters using genetic programming
This paper proposes a new approach to the synthesis of low coefficient sensitivity digital filters using Genetic Programming (GP). GP is applied to the synthesis problem by establi...
K. Uesaka, M. Kawamata
ISCAS
1999
IEEE
93views Hardware» more  ISCAS 1999»
9 years 2 months ago
Design of a lower-error fixed-width multiplier for speech processing application
A lower-error and lower-variance nn
Lan-Da Van, Shuenn-Shyang Wang, Shing Tenqchen, Wu...
ISCAS
1999
IEEE
82views Hardware» more  ISCAS 1999»
9 years 2 months ago
Discrete fractional Hadamard transform
This paper is concerned with the definitions of the discrete fractional cosine transform (DFRCT) and the discrete fractional sine transform (DFRST). The definitions of DFRCT and DF...
Soo-Chang Pei, Min-Hung Yeh
ISCAS
1999
IEEE
177views Hardware» more  ISCAS 1999»
9 years 2 months ago
Obtaining digital gradient signals for analog adaptive filters
Analog adaptive filters with digitally programmable coefficients can provide speed, power, and area advantages over digital adaptive filters while overcoming the dc offset problem...
Anthony Chan Carusone, David A. Johns
ISCAS
1999
IEEE
70views Hardware» more  ISCAS 1999»
9 years 2 months ago
Multirate single-stage and multistage structures for high-speed recursive digital filtering
Multirate single-stage and multistage structures for highspeed recursive digital filtering are introduced. They can be used for arbitrary bandwidths and to increase the speed to a...
Håkan Johansson
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