High-frequency scattering by a narrow gap on a microstrip line
作者： Raul Rodriguez-Berral , Francisco Mesa , David R. Jackson
DOI: 10.1109/MWSYM.2010.5514859
关键词: Characteristic impedance 、 Optics 、 Wavelength 、 Patch antenna 、 Scattering 、 Physics 、 Scattering parameters 、 Equivalent circuit 、 Surface wave 、 Microstrip
摘要: The high-frequency scattering parameters and equivalent circuit for a gap on microstrip line are found by analyzing the problem with an accurate semi-analytical method in spectral domain, using even/odd mode analysis. analysis accounts radiation into space as well surface waves, both of which become more pronounced at higher frequencies. allows examination these two separate powers order to examine power loss mechanism gap. results remain even high frequencies where characteristic impedance becomes non-unique. only assumption is that length fairly small compared wavelength.
sci-hub.se 参考文章(5)
David R. Jackson, Francisco Mesa, Manuel J. Freire, Dennis P. Nyquist, Carlo Di Nallo, An excitation theory for bound modes, leaky modes, and residual‐wave currents on stripline structures Radio Science. ,vol. 35, pp. 495- 510 ,(2000) , 10.1029/1999RS900076
T. Sarkar, A note on the choice weighting functions in the method of moments IEEE Transactions on Antennas and Propagation. ,vol. 33, pp. 436- 441 ,(1985) , 10.1109/TAP.1985.1143590
Reinmut K. Hoffmann, Harlan H. Howe, Handbook of microwave integrated circuits Norwood. ,(1987)
A.F. Peterson, D.R. Wilton, R.E. Jorgenson, Variational nature of Galerkin and non-Galerkin moment method solutions IEEE Transactions on Antennas and Propagation. ,vol. 44, pp. 500- 503 ,(1996) , 10.1109/8.489301
F. Mesa, D.R. Jackson, M.J. Freire, High-frequency leaky-mode excitation on a microstrip line international microwave symposium. ,vol. 49, pp. 2206- 2215 ,(2001) , 10.1109/22.971602