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1. WO2021009545 - CERAMIC WAVEGUIDE FILTER

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Publication Number WO/2021/009545
Publication Date 21.01.2021
International Application No. PCT/IB2019/056084
International Filing Date 16.07.2019
Chapter 2 Demand Filed 14.07.2020
IPC
H01P 1/213 2006.01
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
PWAVEGUIDES; RESONATORS, LINES OR OTHER DEVICES OF THE WAVEGUIDE TYPE
1Auxiliary devices
20Frequency-selective devices, e.g. filters
213combining or separating two or more different frequencies
H01P 1/20 2006.01
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
PWAVEGUIDES; RESONATORS, LINES OR OTHER DEVICES OF THE WAVEGUIDE TYPE
1Auxiliary devices
20Frequency-selective devices, e.g. filters
H01P 5/08 2006.01
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
PWAVEGUIDES; RESONATORS, LINES OR OTHER DEVICES OF THE WAVEGUIDE TYPE
5Coupling devices of the waveguide type
08for linking lines or devices of different kinds
CPC
H01P 1/2002
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
PWAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
1Auxiliary devices
20Frequency-selective devices, e.g. filters
2002Dielectric waveguide filters
H01P 1/213
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
PWAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
1Auxiliary devices
20Frequency-selective devices, e.g. filters
213combining or separating two or more different frequencies
H01P 1/2135
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
PWAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
1Auxiliary devices
20Frequency-selective devices, e.g. filters
213combining or separating two or more different frequencies
2135using strip line filters
H01P 5/087
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
PWAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
5Coupling devices of the waveguide type
08for linking dissimilar lines or devices
087Transitions to a dielectric waveguide
Applicants
  • TELEFONAKTIEBOLAGET LM ERICSSON (PUBL) [SE]/[CA]
  • JIAN, Chunyun [CA]/[CA] (US)
  • ZHOU, Mi [CA]/[CA] (US)
Inventors
  • JIAN, Chunyun
  • ZHOU, Mi
Agents
  • DANIELS, Kent
  • GRABARI, Magdalena
  • CARTIER, Francois
  • NICOLAESCU, Alex
  • RAHMER, David
  • DUFORT, Julie
  • FORTIN, Jean-Pierre
Priority Data
Publication Language English (EN)
Filing Language English (EN)
Designated States
Title
(EN) CERAMIC WAVEGUIDE FILTER
(FR) FILTRE DE GUIDE D'ONDES EN CÉRAMIQUE
front page image
Abstract
(EN)
A composite electronic device comprises a ceramic waveguide, CWG, device having at least two input/output, I/O, ports; and a ceramic stripline, CS, device comprising at least one stripline transmission paths having at least two I/O ports. The CS device is affixed to the CWG device such that at least one of the I/O ports of the CWG device is electrically connected to a corresponding one I/O port of the CS device.
(FR)
L'invention porte sur un dispositif électronique composite qui comprend un dispositif de guide d'ondes en céramique, CWG, ayant au moins deux ports d'entrée/sortie, E/S ; et un dispositif de ligne microruban en céramique, CS, comprenant au moins un chemin de transmission de ligne microruban ayant au moins deux ports E/S. Le dispositif CS est fixé au dispositif CWG de telle sorte qu'au moins un des ports E/S du dispositif CWG soit électriquement connecté à un port E/S correspondant du dispositif CS.
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