Parallel coupled microstrip filters with floating ground-plane conductor for spurious-band suppression
✍ Scribed by Velazquez-Ahumada, Md.C.; Martel, J.; Medina, F.
- Book ID
- 114660267
- Publisher
- IEEE
- Year
- 2005
- Tongue
- English
- Weight
- 516 KB
- Volume
- 53
- Category
- Article
- ISSN
- 0018-9480
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📜 SIMILAR VOLUMES
## Abstract Modified coplanar waveguide (CPW) edge‐coupled band‐pass filters with floating conductor strips printed below the coupled‐line sections are proposed. These structures allow one to suppress the first undesired spurious passband associated with the nonhomogeneous nature of the dielectric
## Abstract The design of a parallel‐coupled directional coupler, which has a broadband performance, is presented. A floating‐potential ground plane conductor is used underneath the coupled region to relax the requirement for a narrow slot between the coupled lines and to improve the isolation and
## Abstract Defected‐ground coupled microstrip lines (DCL) bandpass filter is proposed. The length of the proposed filter is quarter the length of conventional coupled‐line filter and it has a wide stopband and suppressed spurious resonances up to 4f~0~, where f~0~ is the filter central frequency.