Leaky wave excitation on three-dimensional printed interconnects

2004 ◽  
Author(s):  
G.W. Hanson ◽  
A.B. Yakovlev
Keyword(s):  
Three Dimensional ◽  
Wave Excitation ◽  
Leaky Wave

scholarly journals Leaky wave excitation on three-dimensional via-fed printed interconnects

Radio Science ◽  
2005 ◽  
Vol 40 (6) ◽  
pp. n/a-n/a ◽  
Author(s):  
George W. Hanson ◽  
Alexander B. Yakovlev ◽  
W. Elliott Hutchcraft
Keyword(s):  
Three Dimensional ◽  
Wave Excitation ◽  
Leaky Wave

Efficient Plane Wave Excitation for 3-D Laguerre-Based FDTD Method

2014 ◽  
Vol 556-562 ◽  
pp. 4542-4546
Author(s):  
Zheng Chen ◽  
Yan Tao Duan ◽  
Ye Rong Zhang ◽  
Cheng Gao
Keyword(s):  
Plane Wave ◽  
Electric Fields ◽  
Laguerre Polynomials ◽  
Fdtd Method ◽  
Three Dimensional ◽  
Field Variable ◽  
Wave Excitation ◽  
Computationally Efficient ◽  
Scattering Problems ◽  
Scatter Field

In the three-dimensional (3-D) Laguerre-based finite-difference time-domain method, each electric field variable has the relationship with the adjacent twelve electric fields. This results in the tedious modification of field components adjacent to the total-field/scatter-field boundary in analyzing scattering problems. In addition, the plane wave excitation requires much time in evaluating the expansion coefficient of incident field which involves integral of the weighted Laguerre polynomials with respect to time. In this letter, the plane wave is introduced by defining a set of equivalent currents on a closed Huygen's surface and a computationally efficient one-dimensional auxiliary propagator is presented to speed up the plane wave excitation. Numerical results indicated that the proposed method is valid.

Radially Polarized Annular-Slot Leaky-Wave Antenna for Three-Dimensional Near-Field Microwave Focusing

2014 ◽  
Vol 13 ◽  
pp. 583-586 ◽  
Author(s):  
Darwin Blanco ◽  
Jose Luis Gomez-Tornero ◽  
Eva Rajo-Iglesias ◽  
Nuria Llombart
Keyword(s):  
Near Field ◽  
Three Dimensional ◽  
Leaky Wave ◽  
Annular Slot ◽  
Leaky Wave Antenna ◽  
Wave Antenna ◽  
Radially Polarized
Sign in / Sign up

Export Citation Format

Share Document