Time domain CAD and measurements of lossy coupled lines

1990 ◽  
Vol 26 (7) ◽  
pp. 473
Author(s):  
A. Zounon ◽  
P. Crozat ◽  
R. Adde
Keyword(s):  
Time Domain ◽  
Coupled Lines

scholarly journals Design of a Broadband Parallel-Coupled Microstrip Filters without Spurious Resonances

2007 ◽  
Vol 2007 ◽  
pp. 1-5
Author(s):  
Maher M. Abd-Elrazzak
Keyword(s):  
Time Domain ◽  
Finite Difference Time Domain ◽  
Ground Plane ◽  
Published Data ◽  
Microstrip Filters ◽  
Coupled Lines ◽  
Perfect Matched Layer ◽  
Difference Time ◽  
Spurious Response ◽  
Suspended Substrate

A design of parallel-coupled microstrip bandpass filters without spurious resonance is presented. Two different techniques are used to eliminate this response at twice the passband frequency (2fo). The first one is based on usage of suspended substrate, while the second is carried out by shorting the parallel-coupled lines to the ground plane through two shorting walls. The numerical results show that a broadband filter can be obtained by the suppression of the spurious response. The finite difference time domain (FDTD) with the perfect matched layer (PML) is used in the present analysis. The obtained results are compared with the available published data and good agreements are found.

Condition of modal analysis in time domain of lossy coupled lines

1988 ◽  
Vol 24 (20) ◽  
pp. 1289 ◽  
Author(s):  
P. Crozat ◽  
A. Zounon ◽  
R. Adde
Keyword(s):  
Modal Analysis ◽  
Time Domain ◽  
Coupled Lines

Time-domain analysis of dispersive transmission lines

1993 ◽  
Vol 3 (3) ◽  
pp. 581-591 ◽  
Author(s):  
Wojciech Gwarek ◽  
Malgorzata Celuch-Marcysiak
Keyword(s):  
Transmission Lines ◽  
Time Domain ◽  
Time Domain Analysis ◽  
Domain Analysis
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