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Realization of complex digital filters based on the LBC two‐pair extraction procedure
Author(s) -
Acha José I.,
Torres Francisco
Publication year - 1990
Publication title -
international journal of circuit theory and applications
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.364
H-Index - 52
eISSN - 1097-007X
pISSN - 0098-9886
DOI - 10.1002/cta.4490180604
Subject(s) - bounded function , lossless compression , realization (probability) , digital filter , reciprocal , transfer function , computer science , component (thermodynamics) , planar , filter (signal processing) , mathematics , topology (electrical circuits) , algorithm , data compression , combinatorics , mathematical analysis , physics , engineering , linguistics , statistics , philosophy , computer graphics (images) , electrical engineering , computer vision , thermodynamics
The synthesis of real digital filters based on the lossless bounded real (LBR) two‐pair extraction procedure is extended to the complex domain. the only component then required is a first‐order reciprocal lossless bounded complex (LBC) two‐pair. This two‐pair permits the synthesis of any bounded complex (BC) or lossless bounded complex (LBC) digital transfer function. Lastly, a unitary implementation in terms of Givens (planar) rotation modules is given for the proposed two‐pair.