EP 2267832 A1 20101229 - Integrated system comprising waveguide to microstrip coupling apparatus
Title (en)
Integrated system comprising waveguide to microstrip coupling apparatus
Title (de)
Integriertes System mit einem Wellenleiter für eine Mikrostreifen-Kopplungsvorrichtung
Title (fr)
Système intégré comprenant un guide d'ondes sur un appareil de couplage de microruban
Publication
Application
Priority
US 18626709 P 20090611
Abstract (en)
The present invention provides an integrated system comprising an RF chip (1), an antenna (2) and a transition element for providing signal coupling between a waveguide (5) and a microstrip line (6). The transition element and the antenna (2) are integrated in a multilayer system (3). The antenna (2) and the RF chip (1) are each located at opposite sides of the multilayer system (3). It is an advantage of embodiments of the present invention that interference between chip (1) and antenna (2) is reduced compared to prior art solutions.
IPC 8 full level
H01P 5/107 (2006.01)
CPC (source: EP)
H01P 5/107 (2013.01)
Citation (applicant)
ROBERT E. COLLIN: "Foundations for Microwave Engineering", 2001, JOHN WILEY AND SONS
Citation (search report)
- [XY] EP 1983614 A1 20081022 - MITSUBISHI ELECTRIC CORP [JP]
- [IY] US 5770981 A 19980623 - KOIZUMI TAKAO [JP], et al
- [X] EP 1367668 A1 20031203 - SIEMENS INF & COMM NETWORKS [IT]
- [X] EP 1304762 A2 20030423 - FUJITSU COMPOUND SEMICONDUCTOR [US], et al
- [X] JP 2009038696 A 20090219 - TOYOTA CENTRAL RES & DEV, et al
- [X] JP 2008252207 A 20081016 - MITSUBISHI ELECTRIC CORP
- [A] EP 1720213 A1 20061108 - MITSUBISHI ELECTRIC CORP [JP]
- [A] US 2008316143 A1 20081225 - CHEN MING [US], et al
Designated contracting state (EPC)
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 SE SI SK SM TR
Designated extension state (EPC)
AL BA RS
DOCDB simple family (publication)
DOCDB simple family (application)
EP 09179861 A 20091218