PARALLEL COUPLED MICROSTRIP FILTER WITH PHASE DIFFERENCE COMPENSATION

Authors
DENIS S PERSON C TOUTAIN S THERON B VIGNERON S
Citation
S. Denis et al., PARALLEL COUPLED MICROSTRIP FILTER WITH PHASE DIFFERENCE COMPENSATION, Electronics Letters, 31(22), 1995, pp. 1927-1928
Citations number
2
Categorie Soggetti
Engineering, Eletrical & Electronic
Journal title
Electronics Letters → ACNP
ISSN journal
00135194
Volume
31
Issue
22
Year of publication
1995
Pages
1927 - 1928
Database
ISI
SICI code
0013-5194(1995)31:22<1927:PCMFWP>2.0.ZU;2-9
Abstract
A new improved design for coupled microstrip filters is proposed. The method is based on a new structure which replaces conventional quarter -wavelength coupled lines. The improvement is achieved by reducing eff ects due to the difference between the phase velocities of the two nor mal modes propagated on two symmetric coupled lines. This possibility is demonstrated on basic cell with the help of analytical formulas.