Zobrazeno 1 - 10
of 21
pro vyhledávání: '"Gong Zhonglin"'
Publikováno v:
IVESC 2004. The 5th International Vacuum Electron Sources Conference Proceedings (IEEE Cat. No.04EX839).
Dispersion and fields of the RF system in a plasma-filled helix TWT are calculated by the boundary matching method. Two independent modes K/sub 1/ and K/sub 2/ are derived. The dispersion and coupling impedance as the functions of plasma density Ne,
Autor:
Tian Fang, Gong Zhonglin
Publikováno v:
6th International SYmposium on Antennas, Propagation and EM Theory, 2003. Proceedings. 2003.
To simulate some microwave devices with thin-wire structures, we propose a round contour path integral (RCPI) method to calculate the currents on conducting thin-wire by using subcell technique in the finite difference time domain (FDTD) method. Thro
Publikováno v:
ICMMT'98. 1998 International Conference on Microwave and Millimeter Wave Technology. Proceedings (Cat. No.98EX106).
To study the influence of an island on coastal radar in the presence of a rough sea surface, we use the reflection coefficient, which is suitable for rough sea surface and agrees well with the experimental data, and then substitute it into the diffra
Publikováno v:
ICMMT'98. 1998 International Conference on Microwave and Millimeter Wave Technology. Proceedings (Cat. No.98EX106).
The T-matrix of arbitrary shaped conducting cylinders is obtained in case of TM wave polarization. The electric field integral equation (EFIE) is solved by the method of moments (MoM), in which different orders of first-kind Bessel functions are used
Publikováno v:
ICMMT'98. 1998 International Conference on Microwave and Millimeter Wave Technology. Proceedings (Cat. No.98EX106).
Electromagnetic scattering from an eccentric multilayered cylinder with multi-cylinder inside is analyzed by an equivalent network formed by hybrid-aggregated T-matrix method and generalized scattering matrix technique. Both RCS and near-fields are p
Publikováno v:
ICMMT 2000. 2000 2nd International Conference on Microwave and Millimeter Wave Technology Proceedings (Cat. No.00EX364).
Practical implementation of three dimensional fast multipole method depends on the parameter settings include group number, multipole number and approximate integral. A simple formula is derived so that the accuracy and efficiency of the method versu
Publikováno v:
2000 5th International Symposium on Antennas, Propagation, and EM Theory. ISAPE 2000 (IEEE Cat. No.00EX417).
In this hybrid method for the RCS computation of chiral coated conducting cylinders, the relationship between the surface electric and magnetic currents is described by higher order differential equations, and the integral equations for the boundary
Publikováno v:
2000 5th International Symposium on Antennas, Propagation & EM Theory. ISAPE 2000 (IEEE Cat. No.00EX417); 2000, p206-210, 5p
Publikováno v:
ICMMT 2000. 2000 2nd International Conference on Microwave & Millimeter Wave Technology Proceedings (Cat. No.00EX364); 2000, p387-390, 4p
Publikováno v:
ICMMT'98 1998 International Conference on Microwave & Millimeter Wave Technology Proceedings (Cat No98EX106); 1998, p982-985, 4p