EP 3079198 A1 20161012 - A RESONATOR ASSEMBLY AND FILTER
Title (en)
A RESONATOR ASSEMBLY AND FILTER
Title (de)
RESONATORANORDNUNG UND FILTER
Title (fr)
ENSEMBLE DE RÉSONATEUR ET FILTRE
Publication
Application
Priority
EP 15305524 A 20150409
Abstract (en)
Aspects and embodiments relate to cavity resonator assemblies and filters formed from those cavity resonator assemblies. A first aspect provides a resonator assembly comprising: a conductive resonator cavity, a primary resonant member, an auxiliary resonant member and a signal feed. The primary resonant member is located within the conductive resonator cavity and arranged to receive a signal from the signal feed and configured to resonate within the cavity at a primary fundamental frequency. The auxiliary resonant member is located within the conductive resonator cavity, arranged to receive a signal from the signal feed and configured to resonate within the cavity at an auxiliary fundamental frequency and configured to impede coupling of a signal from the signal feed to the primary resonant member at the auxiliary fundamental frequency. Arrangements described may allow for independent control of spurious frequencies in resonator or filter output.
IPC 8 full level
H01P 1/205 (2006.01); H01P 7/04 (2006.01)
CPC (source: EP)
H01P 1/2053 (2013.01); H01P 7/04 (2013.01)
Citation (search report)
- [I] US 2527664 A 19501031 - WHEELER HAROLD A
- [X] EP 2814111 A1 20141217 - ALCATEL LUCENT [FR]
- [X] US 2594037 A 19520422 - LANDON VERNON D, et al
- [X] US 3876963 A 19750408 - GRAHAM GERALD
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated extension state (EPC)
BA ME
DOCDB simple family (publication)
DOCDB simple family (application)
EP 15305524 A 20150409; EP 2016057629 W 20160407