Dual-mode filters with conductor loaded dielectric resonators

Dual-mode filters with conductor loaded dielectric resonators

A new class of dual mode filters is presented. These devices use conductor loaded dielectric resonators with unloaded Q factors of 2000-8000 achievable in half the physical size of TEM filters with good spurious performance. A design example of a transmit filter for a GSM cellular radio base station...

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Bibliographische Detailangaben
Hauptverfasser: Hunter, I.C., Dassonville, V., Rhodes, J.D.
Format: Tagungsbericht
Sprache:eng
Schlagworte:
Base stations
Ceramics
Conducting materials
Conductors
Dielectric losses
Dielectric materials
High-K gate dielectrics
Land mobile radio cellular systems
Resonance
Resonator filters
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Beschreibung
Zusammenfassung:A new class of dual mode filters is presented. These devices use conductor loaded dielectric resonators with unloaded Q factors of 2000-8000 achievable in half the physical size of TEM filters with good spurious performance. A design example of a transmit filter for a GSM cellular radio base station is demonstrated.
ISSN:0149-645X
DOI:10.1109/MWSYM.1999.779559