Journal article
Accelerated Gradient-Based Optimization of Planar Circuits
Abstract
We demonstrate, for the first time, the integration of adjoint variable method (AVM) sensitivities and the method of moments (MoM) within an optimization framework, where the $S$-parameters are used to define the cost function. The AVM efficiently estimates the sensitivities of the $S$-parameters using only one MoM simulation with some additional overhead. Two possible approaches are used: the adjoint finite-difference approach and the adjoint …
Authors
Soliman EA; Bakr MH; Nikolova NK
Journal
IEEE Transactions on Antennas and Propagation, Vol. 53, No. 2, pp. 880–883
Publisher
Institute of Electrical and Electronics Engineers (IEEE)
Publication Date
February 1, 2005
DOI
10.1109/tap.2004.841268
ISSN
0018-926X