DE3879905T2 - POWER COUPLING DEVICE. - Google Patents

POWER COUPLING DEVICE.

Info

Publication number
DE3879905T2
DE3879905T2 DE8888403162T DE3879905T DE3879905T2 DE 3879905 T2 DE3879905 T2 DE 3879905T2 DE 8888403162 T DE8888403162 T DE 8888403162T DE 3879905 T DE3879905 T DE 3879905T DE 3879905 T2 DE3879905 T2 DE 3879905T2
Authority
DE
Germany
Prior art keywords
equipotential
equiphase
coupling device
pathways
power
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
DE8888403162T
Other languages
German (de)
Other versions
DE3879905D1 (en
Inventor
Michel Destrade
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
LGT Laboratoire General des Telecommunications
Thomson LGT Laboratoire General des Telecommunications
Original Assignee
LGT Laboratoire General des Telecommunications
Thomson LGT Laboratoire General des Telecommunications
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by LGT Laboratoire General des Telecommunications, Thomson LGT Laboratoire General des Telecommunications filed Critical LGT Laboratoire General des Telecommunications
Publication of DE3879905D1 publication Critical patent/DE3879905D1/en
Application granted granted Critical
Publication of DE3879905T2 publication Critical patent/DE3879905T2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
    • H01P5/00—Coupling devices of the waveguide type
    • H01P5/12—Coupling devices having more than two ports
    • H01P5/16—Conjugate devices, i.e. devices having at least one port decoupled from one other port

Abstract

Power coupling device which can be used with metre and decimetre waves. In order to share out to n users (E1-En) in an equipotential and equiphase manner the energy coming from m equipotential and equiphase sources (J1-Jm), at the output of each source is connected up a 3dB, 90 DEG hybrid circuit (H1-Hm) which distributes the power equally and with an aperiodic phase shift of 90 DEG to two equipotential and equiphase distribution boxes (G1-G2) with m inputs and n outputs, exhibiting the same input/output phase shift. The two boxes are connected respectively to the two pathways of a pair of conjugate pathways of n 3dB, 90 DEG hybrid circuits (F1-Fn); the recombined powers in these n circuits are delivered respectively to the n users (E1-En). Application in particular to power transmitters. <IMAGE>
DE8888403162T 1987-12-18 1988-12-13 POWER COUPLING DEVICE. Expired - Lifetime DE3879905T2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8717710A FR2625053A1 (en) 1987-12-18 1987-12-18 ENERGY COUPLING DEVICE

Publications (2)

Publication Number Publication Date
DE3879905D1 DE3879905D1 (en) 1993-05-06
DE3879905T2 true DE3879905T2 (en) 1993-07-08

Family

ID=9358031

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8888403162T Expired - Lifetime DE3879905T2 (en) 1987-12-18 1988-12-13 POWER COUPLING DEVICE.

Country Status (10)

Country Link
EP (1) EP0321331B1 (en)
JP (1) JP2639032B2 (en)
AT (1) ATE87770T1 (en)
CA (1) CA1297954C (en)
DE (1) DE3879905T2 (en)
ES (1) ES2039678T3 (en)
FR (1) FR2625053A1 (en)
HK (1) HK64795A (en)
MX (1) MX169534B (en)
SG (1) SG9795G (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2899801A1 (en) * 2012-09-18 2015-07-29 Nec Corporation Power-combining circuit and power-combining method

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11146223B2 (en) * 2019-07-01 2021-10-12 Raytheon Company High power radio frequency (RF) amplifiers
CN112563711B (en) * 2020-11-23 2021-07-27 杭州电子科技大学 Rectangular patch-half-mode substrate integrated waveguide hybrid 90-degree directional coupler

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4673898A (en) * 1986-02-28 1987-06-16 Advanced Systems Research, Inc. Wide band quadrature hybrid

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2899801A1 (en) * 2012-09-18 2015-07-29 Nec Corporation Power-combining circuit and power-combining method
EP2899801A4 (en) * 2012-09-18 2016-05-18 Nec Corp Power-combining circuit and power-combining method

Also Published As

Publication number Publication date
EP0321331A1 (en) 1989-06-21
EP0321331B1 (en) 1993-03-31
MX169534B (en) 1993-07-09
DE3879905D1 (en) 1993-05-06
JP2639032B2 (en) 1997-08-06
SG9795G (en) 1995-06-16
ATE87770T1 (en) 1993-04-15
HK64795A (en) 1995-05-05
CA1297954C (en) 1992-03-24
ES2039678T3 (en) 1993-10-01
FR2625053A1 (en) 1989-06-23
JPH01282901A (en) 1989-11-14

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition