DE602008005269D1 - Mobile drahtlose Kommunikationsvorrichtung mit verminderten Schwingungen infolge von Metallschirmkopplung - Google Patents

Mobile drahtlose Kommunikationsvorrichtung mit verminderten Schwingungen infolge von Metallschirmkopplung

Info

Publication number
DE602008005269D1
DE602008005269D1 DE602008005269T DE602008005269T DE602008005269D1 DE 602008005269 D1 DE602008005269 D1 DE 602008005269D1 DE 602008005269 T DE602008005269 T DE 602008005269T DE 602008005269 T DE602008005269 T DE 602008005269T DE 602008005269 D1 DE602008005269 D1 DE 602008005269D1
Authority
DE
Germany
Prior art keywords
antenna
power amplifier
mobile wireless
antenna switch
signals
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
DE602008005269T
Other languages
English (en)
Inventor
Lizhong Zhu
George Mankaruse
Michael Corrigan
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.)
BlackBerry Ltd
Original Assignee
Research in Motion Ltd
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 Research in Motion Ltd filed Critical Research in Motion Ltd
Publication of DE602008005269D1 publication Critical patent/DE602008005269D1/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/38—Transceivers, i.e. devices in which transmitter and receiver form a structural unit and in which at least one part is used for functions of transmitting and receiving
    • H04B1/3827—Portable transceivers
    • H04B1/3833—Hand-held transceivers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/38—Transceivers, i.e. devices in which transmitter and receiver form a structural unit and in which at least one part is used for functions of transmitting and receiving
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M1/00—Substation equipment, e.g. for use by subscribers
    • H04M1/02—Constructional features of telephone sets
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H7/00—Multiple-port networks comprising only passive electrical elements as network components
    • H03H7/01—Frequency selective two-port networks
    • H03H7/06—Frequency selective two-port networks including resistors

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Transceivers (AREA)
  • Mobile Radio Communication Systems (AREA)
DE602008005269T 2008-05-08 2008-05-08 Mobile drahtlose Kommunikationsvorrichtung mit verminderten Schwingungen infolge von Metallschirmkopplung Active DE602008005269D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP08155894A EP2117125B1 (de) 2008-05-08 2008-05-08 Mobile drahtlose Kommunikationsvorrichtung mit verminderten Schwingungen infolge von Metallschirmkopplung

Publications (1)

Publication Number Publication Date
DE602008005269D1 true DE602008005269D1 (de) 2011-04-14

Family

ID=39765014

Family Applications (1)

Application Number Title Priority Date Filing Date
DE602008005269T Active DE602008005269D1 (de) 2008-05-08 2008-05-08 Mobile drahtlose Kommunikationsvorrichtung mit verminderten Schwingungen infolge von Metallschirmkopplung

Country Status (6)

Country Link
EP (1) EP2117125B1 (de)
KR (1) KR101065429B1 (de)
CN (1) CN101577562B (de)
AT (1) ATE500656T1 (de)
CA (1) CA2661281C (de)
DE (1) DE602008005269D1 (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2391028B1 (de) 2010-05-25 2016-08-31 BlackBerry Limited Mobile drahtlose Kommunikationsvorrichtung mit HF-Abschirmung und zugehörige Verfahren
KR101724628B1 (ko) * 2015-08-21 2017-04-07 김상현 초근거리를 지원하는 근거리 무선 통신 모듈 및 그 동작 방법
KR102567364B1 (ko) * 2016-01-27 2023-08-16 삼성전자주식회사 안테나 보조 장치 및 이를 포함하는 전자 장치
KR101852251B1 (ko) * 2016-03-16 2018-04-26 주식회사 이엠따블유 전자파 방사 노이즈를 제거하기 위한 무선 비디오 브릿지 및 이를 포함하는 시스템
US10461402B2 (en) * 2017-02-08 2019-10-29 Intel Corporation Mobile device with antenna-boosting case coupling
JP7252630B2 (ja) * 2017-05-09 2023-04-05 イノベア メディカル インコーポレーテッド 電磁遮蔽窓を介した無線通信のためのシステム及びデバイス
JP2021072570A (ja) * 2019-10-31 2021-05-06 株式会社村田製作所 高周波モジュールおよび通信装置
CN113691274B (zh) * 2021-09-07 2023-03-24 芯朴科技(上海)有限公司 具有屏蔽罩的射频前端模组及其屏蔽测试方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2610153B1 (fr) 1987-01-28 1989-04-07 Merlin Gerin Filtre dissipatif passe-bas
JP2001111321A (ja) * 1999-10-13 2001-04-20 Sony Corp アンテナ装置及び通信端末装置
KR100652620B1 (ko) * 2003-07-30 2006-12-06 엘지전자 주식회사 내장형 안테나가 구비된 휴대용 단말기
US7444174B2 (en) * 2004-08-31 2008-10-28 Research In Motion Limited Mobile wireless communications device with reduced interfering energy into audio circuit and related methods
US7310067B1 (en) 2006-05-23 2007-12-18 Research In Motion Limited Mobile wireless communications device with reduced interfering RF energy into RF metal shield secured on circuit board

Also Published As

Publication number Publication date
CN101577562A (zh) 2009-11-11
CA2661281A1 (en) 2009-11-08
KR20090117619A (ko) 2009-11-12
CA2661281C (en) 2014-05-20
ATE500656T1 (de) 2011-03-15
EP2117125A1 (de) 2009-11-11
KR101065429B1 (ko) 2011-09-19
CN101577562B (zh) 2013-07-03
EP2117125B1 (de) 2011-03-02

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