AU684790B2 - Ultrashort-wave transceiver for microwaves or higher frequency electromagnetic waves - Google Patents

Ultrashort-wave transceiver for microwaves or higher frequency electromagnetic waves Download PDF

Info

Publication number
AU684790B2
AU684790B2 AU68759/94A AU6875994A AU684790B2 AU 684790 B2 AU684790 B2 AU 684790B2 AU 68759/94 A AU68759/94 A AU 68759/94A AU 6875994 A AU6875994 A AU 6875994A AU 684790 B2 AU684790 B2 AU 684790B2
Authority
AU
Australia
Prior art keywords
transmission
heat radiating
housing case
power amplifier
output 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.)
Ceased
Application number
AU68759/94A
Other languages
English (en)
Other versions
AU6875994A (en
Inventor
Yuhei Kosugi
Yoshio Minowa
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.)
NEC Corp
Original Assignee
NEC Corp
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 NEC Corp filed Critical NEC Corp
Publication of AU6875994A publication Critical patent/AU6875994A/en
Application granted granted Critical
Publication of AU684790B2 publication Critical patent/AU684790B2/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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
    • 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
    • H04B1/02—Transmitters
    • H04B1/03—Constructional details, e.g. casings, housings
    • H04B1/036—Cooling arrangements
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K7/00—Constructional details common to different types of electric apparatus
    • H05K7/20—Modifications to facilitate cooling, ventilating, or heating
    • H05K7/2039—Modifications to facilitate cooling, ventilating, or heating characterised by the heat transfer by conduction from the heat generating element to a dissipating body
    • H05K7/20409—Outer radiating structures on heat dissipating housings, e.g. fins integrated with the housing
    • 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
    • H04B1/3877—Arrangements for enabling portable transceivers to be used in a fixed position, e.g. cradles or boosters

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Transceivers (AREA)
  • Transmitters (AREA)
AU68759/94A 1993-07-29 1994-07-27 Ultrashort-wave transceiver for microwaves or higher frequency electromagnetic waves Ceased AU684790B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP5207090A JP2570588B2 (ja) 1993-07-29 1993-07-29 送受信装置
JP5-207090 1993-07-29

Publications (2)

Publication Number Publication Date
AU6875994A AU6875994A (en) 1995-02-09
AU684790B2 true AU684790B2 (en) 1998-01-08

Family

ID=16534040

Family Applications (1)

Application Number Title Priority Date Filing Date
AU68759/94A Ceased AU684790B2 (en) 1993-07-29 1994-07-27 Ultrashort-wave transceiver for microwaves or higher frequency electromagnetic waves

Country Status (8)

Country Link
US (1) US5526525A (enExample)
EP (1) EP0639008B1 (enExample)
JP (1) JP2570588B2 (enExample)
CN (1) CN1039470C (enExample)
AU (1) AU684790B2 (enExample)
CA (1) CA2128749C (enExample)
DE (1) DE69428845T2 (enExample)
TW (1) TW271025B (enExample)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5452401A (en) * 1992-03-31 1995-09-19 Seiko Epson Corporation Selective power-down for high performance CPU/system
US5903829A (en) * 1996-12-06 1999-05-11 Adc Telecommunications, Inc. RF equalizer module
US6049709A (en) 1996-12-06 2000-04-11 Adc Telecommunications, Inc. RF circuit module
EP0948248A1 (en) * 1998-03-24 1999-10-06 Lucent Technologies Inc. Electronic apparatus having an environmentally sealed enclosure
US7062305B1 (en) * 2000-09-15 2006-06-13 Trimble Navigation Limited Location identifying apparatus and method of identifying the location of a user
US7035617B2 (en) * 2001-01-29 2006-04-25 U.S. Monolithics, L.L.C. High power block upconverter
KR100632959B1 (ko) * 2003-05-23 2006-10-12 주식회사 케이엠더블유 옥외용 통신기기의 함체장치
WO2007123140A1 (ja) * 2006-04-20 2007-11-01 Nec Corporation 通信装置及び通信装置の空冷方法
US8872333B2 (en) 2008-02-14 2014-10-28 Viasat, Inc. System and method for integrated waveguide packaging
AU2011218651B2 (en) 2010-08-31 2014-10-09 Viasat, Inc. Leadframe package with integrated partial waveguide interface
DE102012200496A1 (de) * 2012-01-13 2013-07-18 Siemens Aktiengesellschaft Strahlungseinheit mit externem Elektronenbeschleuniger
CN105939149A (zh) * 2016-04-16 2016-09-14 合肥博雷电气有限公司 一种可调微波功率放大装置
CN105939150A (zh) * 2016-04-16 2016-09-14 合肥博雷电气有限公司 一种线性微波功率放大器
CN111628266A (zh) * 2020-06-29 2020-09-04 西安恒达微波技术开发有限公司 一种超宽带相控阵系统

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02288516A (ja) * 1989-04-28 1990-11-28 Matsushita Electric Ind Co Ltd 衛星通信用双方向屋外装置
GB2241610A (en) * 1990-02-28 1991-09-04 Mitsubishi Electric Corp Control device case

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2439410A (en) * 1942-02-20 1948-04-13 Motorola Inc Combined radio transmitter and receiver
GB1116338A (en) * 1965-11-23 1968-06-06 Standard Telephones Cables Ltd Housing for electrical components
JPS6240828A (ja) * 1985-08-19 1987-02-21 Fujitsu Ltd 搭載用無線装置の機能追加構造
EP0213426A1 (de) * 1985-08-30 1987-03-11 Siemens Aktiengesellschaft Gehäuse mit Bodenwanne und Aussendeckel für ein elektrisches Schaltungsbauteil
US4636741A (en) * 1985-11-01 1987-01-13 Motorola, Inc. Multi-level power amplifying circuitry for portable radio transceivers
US4717989A (en) * 1987-03-30 1988-01-05 Motorola Inc. Heat sink, EMI shield and controller module assembly for a portable radio transceiver
JPH0624322B2 (ja) * 1988-10-14 1994-03-30 日本電気株式会社 無線機
DE3884952D1 (de) * 1988-10-18 1993-11-18 Weidmueller C A Gmbh Co Mehrfachsignalübertragungsgerät.
JP2762761B2 (ja) * 1991-02-19 1998-06-04 日本電気株式会社 モジュール型通信装置
US5243306A (en) * 1991-03-04 1993-09-07 Nec Corporation Separate type branching filter
JP2800459B2 (ja) * 1991-04-30 1998-09-21 日本電気株式会社 モジュール型通信装置
US5428504A (en) * 1992-02-18 1995-06-27 Motorola, Inc. Cooling cover for RF power devices
US5305185A (en) * 1992-09-30 1994-04-19 Samarov Victor M Coplanar heatsink and electronics assembly

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02288516A (ja) * 1989-04-28 1990-11-28 Matsushita Electric Ind Co Ltd 衛星通信用双方向屋外装置
GB2241610A (en) * 1990-02-28 1991-09-04 Mitsubishi Electric Corp Control device case

Also Published As

Publication number Publication date
EP0639008A1 (en) 1995-02-15
US5526525A (en) 1996-06-11
TW271025B (enExample) 1996-02-21
DE69428845T2 (de) 2002-04-04
DE69428845D1 (de) 2001-12-06
CN1101770A (zh) 1995-04-19
CA2128749A1 (en) 1995-01-30
AU6875994A (en) 1995-02-09
JP2570588B2 (ja) 1997-01-08
EP0639008B1 (en) 2001-10-31
JPH0746151A (ja) 1995-02-14
CA2128749C (en) 2000-03-14
CN1039470C (zh) 1998-08-05

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