Eficient multimode mixed time-frequency domain analysis and optimization of waveguide structures

• Autorzy: Kręczkowski A. , Mrozowski M.
• Konferencja: 15th International Conference on Microwaves, Radar and Wireless Communications MIKON'04. Warsaw, 17-19.05, 2004
• Języki publikacji: EN

Abstrakty

EN

Application of full-wave analysis and optimization method of waveguide structures having a desired topology is presented. Modeling of waveguide discontinuities by generalized scattering matrices are efficiently performed utilizing the modified FDTD-IBC method. Numerical optimization and model measurements of the 7-th order waveguide direct coupled cavity filter validate the presented approach.

Słowa kluczowe

EN

waveguide; modeling

• Wydawca: Wydawnictwo Naukowe PWN SA
• Czasopismo: Kwartalnik Elektroniki i Telekomunikacji
• Rocznik: 2004
• Tom: Vol. 50, z. 4
• Strony: 653--661
• Opis fizyczny: Bibliogr. 8 poz., rys., wykr.

Twórcy

autor

Kręczkowski A.

• Telecommunications Research Institute, Gdańsk Division, ul. Hallera 233A, 80-502 Gdańsk, Poland

autor

Mrozowski M.

• Technical University of Gdańsk, Department of Electronics, Telecommunications and lnformatics, ul. Narutowicza 11/12, 80-952 Gdańsk, Poland

Bibliografia

• 1. F. Alessandri, M. Dionigi, R. Sorentino, "A fullwave CAD Tool forWaveguide Components Using a High Speed Direct Optirnizer", IEEE Trans. on MTT, Vol. 43, No. 9, September. 1995.
• 2. M. Mrozowski, M. Niedźwiecki, P. Suchomski, "Application of digital filters to the construction of wide-band dispersive boundary condition", IEEE MTT-S Int. Microwave Symp., Orlando, FL, 1995, pp. 801-804.
• 3. T. Shibata, T. Itoh, "Generalized-Scattering-Matrix Modeling of Waveguide Circuits Using FDTD Field Simulations", IEEE Trans. on MTT, Vol. 46, No. 11, November 1998.
• 4. M. Mrozowski, "A hybrid PEE-FDTD algorithm for accelerated time domain analysis of electromagnetic waves in shielded structures", IEEE Microwave and Guided Wave Letters, Vol. 4, No. 10, Oct. 1994.
• 5. A. Kręczkowski, T. Rutkowski, M. Mrozowski, "Fast Modal ABC'c in the hybrid PEE-FDTD analysis of waveguide discontinuities", IEEE Microwave and Guided Wave Letters, May 1999, Vol. 9, No. 5, pp. 186-188.
• 6. A. Kręczkowski, M. Mrozowski, " Multimode analysis of waveguide discontinuities using the concept of generalised scattering matrix and power waves", Conf. Proceed. XIII International Conference on Microwaves, Radar and Wireless Communications, Poland, Wrocław, May 22-24, 2000, Vol. 2, pp. 569-572.
• 7. V. A. Monaco, P. Tiberio, "Computer aided analysis of microwave circuits", IEEE Trans. on MTT, Vol. 22, 1974, pp. 249-263.
• 8. Yi-Chi Shih, “Design of Waveguide E-Plane Filters with All-Metal Inserts", IEEE Trans. On MTT, Vol. 32, 1984, pp. 695-704.