This paper proposes a fast convergence algorithm for L2- sensitivity minimization problem of two-dimensional (2-D) separable-denominator state-space digital filters subject to L2 -scaling constraints. The proposed algorithm reduces a constrained optimization problem to an unconstrained optimization problem by appropriate variable transformation, and minimizes the L2 -sensitivity by iterative calculation called successive substitution method. Our novel algorithm can achieve the L 2-sensitivity minimization with quite fast convergence behavior.
|Number of pages||4|
|Journal||Proceedings - IEEE International Symposium on Circuits and Systems|
|Publication status||Published - 2007|
|Event||2007 IEEE International Symposium on Circuits and Systems, ISCAS 2007 - New Orleans, LA, United States|
Duration: 2007 May 27 → 2007 May 30
ASJC Scopus subject areas
- Electrical and Electronic Engineering