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ISCAS
1993
IEEE
133views Hardware» more  ISCAS 1993»
13 years 10 months ago
An efficient FIR filter architecture
– This paper describes an efficient architecture for FIR filters. By exploiting the reduced complexity made possible by the use of sparse powers-of-two coefficients, an FIR ...
Joseph B. Evans
ISCAS
1993
IEEE
105views Hardware» more  ISCAS 1993»
13 years 10 months ago
Maximally flat FIR filters
The existence of nonsymmetric generalized half-band lowpass and highpass FIR filters with maximally flat magnitude and group delay characteristics is proved. Like their linear-p...
Todor Cooklev, Akinori Nishihara
ISCAS
1993
IEEE
71views Hardware» more  ISCAS 1993»
13 years 10 months ago
Geometric characterization of series-parallel variable resistor networks
Abstract—The range of operating conditions for a seriesparallelnetworkofvariablelinearresistors, voltagesources, and current sources can be represented as a convex polygon in a T...
Randal E. Bryant, J. D. Tygar, Lawrence P. Huang
ISCAS
1993
IEEE
86views Hardware» more  ISCAS 1993»
13 years 10 months ago
A Generalized Precompiling scheme for Surviving Path Memory Management in Viterbi decoders
The management of the surviving path memory in Viterbi's algorithm is generally performed by Trace-Back or Exchange.Register. A generalized method using precompiled trace-back...
Emmanuel Boutillon, N. Demassieux
ISCAS
1993
IEEE
82views Hardware» more  ISCAS 1993»
13 years 10 months ago
Two-dimensional digital filtering using constant-I/O systolic arrays
We present in this paper systolic arrays with constant number of input/output (I/O) ports for twodimensional (2-D) FIR and IIR filtering. Our design has an array of L × N proces...
Mokhtar Aboelaze, De-Lei Lee, Benjamin W. Wah
ISCAS
1993
IEEE
89views Hardware» more  ISCAS 1993»
13 years 10 months ago
Optimal reactive power dispatch with fuzzy variables
K. H. Abdul-Rahman, S. M. Shahidehpour