Keyword : attenuation poles


Out-of-Band Improvement by Microstrip Line BPFs with Multiple Attenuation Poles in Stopband Using Various Conditions of Coupling Length of Partially Coupled-Line Section
Kouji WADA Ramesh K. POKHAREL Takanobu OHNO Osamu HASHIMOTO 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2005/07/01
Vol. E88-C  No. 7 ; pp. 1430-1439
Type of Manuscript:  Special Section PAPER (Special Section on Recent Technologies of Microwave and Millimeter-Wave Devices Focusing on Miniaturization and Advancement in Performance with Their Applications)
Category: Resonators & Filters
Keyword: 
coupled-line BPFattenuation polesout-of-band characteristicsspurious responsesmicrostrip line
 Summary | Full Text:PDF

Realization of Low Spurious Responses by Various Bandpass Filters Using Open-Ended λ/2 Resonators
Kouji WADA Takanobu OHNO Kouichi NAKAGAWA Osamu HASHIMOTO 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2003/12/01
Vol. E86-C  No. 12 ; pp. 2394-2402
Type of Manuscript:  Special Section PAPER (Special Issue on Recent Trends on Microwave and Millimeter Wave Application Technology)
Category: Passive(Filter)
Keyword: 
open-ended λ/2 resonatorbandpass filterpoint-coupling techniquelow spurious responsesattenuation poles
 Summary | Full Text:PDF

A Study on Vertically Installed Planar (VIP) Combline Bandpass Filters via 3D-FDTD Method
Chuandong ZHAO Ikuo AWAI 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 1998/04/25
Vol. E81-C  No. 4 ; pp. 602-607
Type of Manuscript:  PAPER
Category: Components
Keyword: 
VIP structurecombline BPF3D-FDTDversatile bandwidth controlattenuation poles
 Summary | Full Text:PDF