Global and local optimization algorithms in automated waveguide design

• Autorzy: Miazga P. , Kamola M.
• Języki publikacji: EN

Abstrakty

EN

An automated CAD design problem is presented. The automation is achieved by embedding simulation software in two optimization routines of different natures. The chapter first presents the optimization problem, the optimization algorithms and the sample results obtained. The discussion on the algorithms' accuracy and effectiveness is given. The example problem presented here, namely the optimization of waveguide bend, is one of the highly important design tasks in telecommunication networks.

Słowa kluczowe

EN

global optimization; local optimization; optimization algorithm; waveguide design; waveguide

PL

optymalizacja globalna; optymalizacja lokalna; algorytm optymalizacyjny; projektowanie falowodu; falowód

• Wydawca: Oficyna Wydawnicza Politechniki Warszawskiej
• Czasopismo: Prace Naukowe Politechniki Warszawskiej. Elektronika
• Rocznik: 2002
• Tom: z. 139
• Strony: 123--135
• Opis fizyczny: Bibliogr. 8 poz., rys., wykr.

Twórcy

autor

Miazga P.

• Warsaw University of Technology, Faculty of Electronics and Information Technology, Institute of Radioelectronics, ul. Nowowiejska 15/19, 00-665 Warsaw, Poland

autor

Kamola M.

• Warsaw University of Technology, Faculty of Electronics and Information Technology, Institute of Control and Computation Engineering, ul. Nowowiejska 15/19, 00-665 Warsaw, Poland

Bibliografia

• 1. Bandler J.W. et al.: Electromagnetic optimization of 3D structures, IEEE Trans on MTT, vol. 45, 1997, 770-779.
• 2. Gwarek W., Miazga P.: Improved design of coaxial impedance transformers using electro-magnetic 2-D solver in an optimization loop, MIKON 96, Warszawa, 1996, 433-437.
• 3. Miazga P., Gwarek W.: Improved Design of Passive Coaxial Components using electromagnetic 2-D solver in an optimization loop, IEEE Trans on MTT, vol. 45, 1997, 858-860.
• 4. QuickWave 3D electromagnetic simulator user manual, “Qwed” sp. Z o.o., Warszawa.
• 5. Proce W.L.: Global Optimization Algorithms for a CAD Workstation, Journal of Optimization Theory and Applications, vol. 55, no 1, 1987, 133-146.
• 6. Press W.H., Teukolsky S.A., Vetterling W.T., Flannery B.P.: Numerical Recipes in C, Cambridge University Press, 1992.
• 7. Findeisen W., Szymanowski J., Wierzbicki A.: Teoria i metody obliczeniowe optymalizacji, PWN, Warszawa 1980.
• 8. Miazgda P.: Optimization of the microstrip to waveguide transition, Application note, Institute of Radioelectronics, Warszawa 2001, (to be published.)