Design of sparse FIR filters based on branch-and-bound algorithm

Autor: Yong Hoon Lee, Young-Seog Song
Rok vydání: 2005
Předmět:
Zdroj: Proceedings of 40th Midwest Symposium on Circuits and Systems. Dedicated to the Memory of Professor Mac Van Valkenburg.
Popis: Branch-and-bound algorithm is applied to the design of sparse FIR filters having intentionally zeroed tap positions. It is shown that this algorithm coupled with a suitable optimization technique for filter design can lead to an optimal sparse FIR filter satisfying given specifications. Design examples demonstrate that the proposed method requires less computation than the conventional optimization such as the subset selection method.
Databáze: OpenAIRE