EP 0565943 A2 19931020 - Guide-microstrip transition integrating a polarization filter in hermetic active modules with high packing and associated modules.
Title (en)
Guide-microstrip transition integrating a polarization filter in hermetic active modules with high packing and associated modules.
Title (de)
Hohlleiter-Mikrostreifenleiterübergang mit integrierter Polarisationsweiche in hermetischen aktiven Modulen mit hoher Packungsdichte und assozierte Module.
Title (fr)
Transition guide d'ondes-ligne à microruban incorporant un filtre de polarisation dans des modules hermétiques actifs à hautes densités et modules associciés.
Publication
Application
Priority
IT MI920913 A 19920415
Abstract (en)
A guide-microstrip transition including a decoupling filter on the power supply is described. The transition is used in hermetic active microwave modules (SSPA) with high packing. It comprises a glass bead coupling a microstrip of a MIC to a probe functioning as an antenna in a resonant cavity communicating with a wave guide. The probe also comprises a cylindrical conductor with very small diameter and electrical length equal to one-fourth wave length at a frequency of 20GHz connected to the centre of the armature of a discoid capacitor acting as a short-circuit for the RF. A connector is also connected to the centre of said armature and to a battery. The connector and the cylindrical conductor are aligned on the same axis of the glass bead. There is also described a triple amplification module obtained by using said transitions. <IMAGE>
IPC 1-7
IPC 8 full level
H01P 5/107 (2006.01)
CPC (source: EP)
H01P 5/107 (2013.01)
Designated contracting state (EPC)
DE ES FR GB GR IT NL SE
DOCDB simple family (publication)
EP 0565943 A2 19931020; EP 0565943 A3 19940803; EP 0565943 B1 19971015; DE 69314525 D1 19971120; DE 69314525 T2 19980319; ES 2108154 T3 19971216; GR 3025327 T3 19980227; IT 1254860 B 19951011; IT MI920913 A0 19920415; IT MI920913 A1 19931015
DOCDB simple family (application)
EP 93105295 A 19930330; DE 69314525 T 19930330; ES 93105295 T 19930330; GR 970402969 T 19971107; IT MI920913 A 19920415