FR3078832B1 - Decouplage electromagnetique - Google Patents

Decouplage electromagnetique Download PDF

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Publication number
FR3078832B1
FR3078832B1 FR1852059A FR1852059A FR3078832B1 FR 3078832 B1 FR3078832 B1 FR 3078832B1 FR 1852059 A FR1852059 A FR 1852059A FR 1852059 A FR1852059 A FR 1852059A FR 3078832 B1 FR3078832 B1 FR 3078832B1
Authority
FR
France
Prior art keywords
electrically conductive
antenna
formation
connection element
microelectronic circuit
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.)
Active
Application number
FR1852059A
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English (en)
Other versions
FR3078832A1 (fr
Inventor
Fabien Leroy
Christopher Barratt
Hassani Chakib El
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INSIGHT SIP
Original Assignee
INSIGHT SIP
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 INSIGHT SIP filed Critical INSIGHT SIP
Priority to FR1852059A priority Critical patent/FR3078832B1/fr
Priority to EP19161560.8A priority patent/EP3537540B1/fr
Publication of FR3078832A1 publication Critical patent/FR3078832A1/fr
Application granted granted Critical
Publication of FR3078832B1 publication Critical patent/FR3078832B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/52—Means for reducing coupling between antennas; Means for reducing coupling between an antenna and another structure
    • H01Q1/521—Means for reducing coupling between antennas; Means for reducing coupling between an antenna and another structure reducing the coupling between adjacent antennas
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q21/00—Antenna arrays or systems
    • H01Q21/28—Combinations of substantially independent non-interacting antenna units or systems
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q9/00—Electrically-short antennas having dimensions not more than twice the operating wavelength and consisting of conductive active radiating elements
    • H01Q9/04—Resonant antennas
    • H01Q9/0407—Substantially flat resonant element parallel to ground plane, e.g. patch antenna
    • H01Q9/0421—Substantially flat resonant element parallel to ground plane, e.g. patch antenna with a shorting wall or a shorting pin at one end of the element
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q9/00—Electrically-short antennas having dimensions not more than twice the operating wavelength and consisting of conductive active radiating elements
    • H01Q9/04—Resonant antennas
    • H01Q9/30—Resonant antennas with feed to end of elongated active element, e.g. unipole
    • H01Q9/42—Resonant antennas with feed to end of elongated active element, e.g. unipole with folded element, the folded parts being spaced apart a small fraction of the operating wavelength

Abstract

La présente invention concerne un procédé de fabrication d'un dispositif (1) d'émission et/ou de réception de signaux radiofréquences comprenant au moins un circuit microélectronique (2) comprenant au moins une première antenne comprenant au moins une première surface conductrice électrique comprenant au moins les étapes suivantes : • Formation d'au moins un premier élément de raccordement de la première antenne (10) comprenant la formation d'une première pluralité de vias conducteurs électriques (12) ; • Surmoulage d'au moins la première zone du circuit microélectronique (2) de manière à recouvrir en partie au moins ledit premier élément de raccordement et de sorte à définir une première surface ; • Formation de la première surface conductrice électrique (11) de la première antenne (10) au niveau de ladite première surface en continuité électrique avec au moins une partie de ladite première pluralité de vias conducteurs électriques.
FR1852059A 2018-03-09 2018-03-09 Decouplage electromagnetique Active FR3078832B1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR1852059A FR3078832B1 (fr) 2018-03-09 2018-03-09 Decouplage electromagnetique
EP19161560.8A EP3537540B1 (fr) 2019-03-08 Découplage électromagnétique

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1852059 2018-03-09
FR1852059A FR3078832B1 (fr) 2018-03-09 2018-03-09 Decouplage electromagnetique

Publications (2)

Publication Number Publication Date
FR3078832A1 FR3078832A1 (fr) 2019-09-13
FR3078832B1 true FR3078832B1 (fr) 2020-11-06

Family

ID=62092129

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1852059A Active FR3078832B1 (fr) 2018-03-09 2018-03-09 Decouplage electromagnetique

Country Status (1)

Country Link
FR (1) FR3078832B1 (fr)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102185174A (zh) * 2011-04-01 2011-09-14 华为终端有限公司 一种无线终端及无线终端双天线系统的设计方法
US8922448B2 (en) * 2012-09-26 2014-12-30 Mediatek Singapore Pte. Ltd. Communication device and antennas with high isolation characteristics
KR20170008617A (ko) * 2015-07-14 2017-01-24 삼성전기주식회사 무선 전력 수신 장치 및 그 제조방법

Also Published As

Publication number Publication date
FR3078832A1 (fr) 2019-09-13
EP3537540A1 (fr) 2019-09-11

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