BR9912506A - Combinador/divisor chaveável - Google Patents

Combinador/divisor chaveável

Info

Publication number
BR9912506A
BR9912506A BR9912506-4A BR9912506A BR9912506A BR 9912506 A BR9912506 A BR 9912506A BR 9912506 A BR9912506 A BR 9912506A BR 9912506 A BR9912506 A BR 9912506A
Authority
BR
Brazil
Prior art keywords
combination
divider
keyable
division section
outputs
Prior art date
Application number
BR9912506-4A
Other languages
English (en)
Inventor
Richard D Posner
Thuan Tran
Original Assignee
Powerwave Technologies Inc
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 Powerwave Technologies Inc filed Critical Powerwave Technologies Inc
Publication of BR9912506A publication Critical patent/BR9912506A/pt

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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/06—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
    • H04B7/0686—Hybrid systems, i.e. switching and simultaneous transmission
    • H04B7/0689—Hybrid systems, i.e. switching and simultaneous transmission using different transmission schemes, at least one of them being a diversity transmission scheme
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
    • H01P5/00—Coupling devices of the waveguide type
    • H01P5/04—Coupling devices of the waveguide type with variable factor of coupling

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Transmitters (AREA)
  • Waveguide Switches, Polarizers, And Phase Shifters (AREA)
  • Microwave Amplifiers (AREA)
  • Amplifiers (AREA)

Abstract

Patente de Invenção: <B>"COMBINADOR/DIVISOR CHAVEáVEL"<D>. Um aparelho para ou combinar uma pluralidade de entradas de sinais de RF de alta freq³ência ou dividir uma única entrada de freq³ência de RF em uma pluralidade de saídas de sinais de RF emprega uma seção de combinação/divisão chaveável e uma seção de casamento chaveável. A seção de combinação/divisão chaveável opera para ou combinar as entradas de sinais de RF com uma saída somada comum ou tornar uma entrada casada e dividi-la em uma pluralidade de saídas. A seção de casamento opera para casar chaveavelmente a impedância apresentada pela seção de combinação/divisão para atingir uma perda inserção mínima ou zero através do aparelho.
BR9912506-4A 1998-07-01 1999-07-01 Combinador/divisor chaveável BR9912506A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/108,734 US6252871B1 (en) 1998-07-01 1998-07-01 Switchable combiner/splitter
PCT/US1999/015002 WO2000002355A2 (en) 1998-07-01 1999-07-01 Switchable combiner/splitter

Publications (1)

Publication Number Publication Date
BR9912506A true BR9912506A (pt) 2001-05-02

Family

ID=22323763

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9912506-4A BR9912506A (pt) 1998-07-01 1999-07-01 Combinador/divisor chaveável

Country Status (8)

Country Link
US (1) US6252871B1 (pt)
EP (1) EP1092302B1 (pt)
KR (1) KR100531267B1 (pt)
BR (1) BR9912506A (pt)
CA (1) CA2336332C (pt)
DE (1) DE69915067D1 (pt)
MX (1) MXPA00013012A (pt)
WO (1) WO2000002355A2 (pt)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6518856B1 (en) * 1999-10-13 2003-02-11 Signal Technology Corporation RF power divider/combiner circuit
WO2001056171A2 (en) 2000-01-25 2001-08-02 Paradigm Wireless Communications, Llc Switch assembly with a multi-pole switch for combining amplified rf signals to a single rf signal
US6587013B1 (en) * 2000-02-16 2003-07-01 Signal Technology Corporation RF power combiner circuit with spaced capacitive stub
US6658265B1 (en) * 2000-04-25 2003-12-02 Rf Micro Devices, Inc. Matching network for a dual mode RF amplifier
KR100352577B1 (ko) * 2000-11-02 2002-09-12 주식회사 에이스테크놀로지 위상 불균형을 개선한 스위처블 콤바이너
US6650200B2 (en) 2001-04-20 2003-11-18 Anaren Microwave, Inc. Dynamic combiner/splitter for RF signal systems
SI1407033T1 (sl) 2002-05-16 2006-06-30 Bavarian Nordic As Intergenske regije kot insercijska mesta v genomumodificiranega virusavakcinije Ankara (MVA)
KR20040043444A (ko) * 2002-11-18 2004-05-24 셀레콤 주식회사 임피던스 정합 회로를 구비한 전력 합성 및 분배기
JP4376791B2 (ja) * 2003-01-07 2009-12-02 コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ 複数の送信チャネルを有するｍｒ機器用の高周波システム
FR2858492B1 (fr) * 2003-07-31 2006-09-08 Cit Alcatel Amplificateur a grande dynamique de puissance de sortie

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4285346A (en) * 1979-03-14 1981-08-25 Harry V. LeVeen Electrode system
US4315222A (en) 1980-03-06 1982-02-09 Bell Telephone Laboratories, Incorporated Power combiner arrangement for microwave amplifiers
US4472691A (en) 1982-06-01 1984-09-18 Rca Corporation Power divider/combiner circuit as for use in a switching matrix
US4965530A (en) * 1989-09-26 1990-10-23 General Electric Company Parallelled amplifier with switched isolation resistors
US5179332A (en) * 1991-08-16 1993-01-12 General Electric Company NMR radio frequency coil with disable circuit
US5304943A (en) * 1992-11-16 1994-04-19 Harris Corporation In-phase combiner and RF recovery system
US5661434A (en) * 1995-05-12 1997-08-26 Fujitsu Compound Semiconductor, Inc. High efficiency multiple power level amplifier circuit
US5831479A (en) * 1996-06-13 1998-11-03 Motorola, Inc. Power delivery system and method of controlling the power delivery system for use in a radio frequency system
US5754082A (en) * 1996-06-27 1998-05-19 Harris Corporation N-way combiner
US5872491A (en) * 1996-11-27 1999-02-16 Kmw Usa, Inc. Switchable N-way power divider/combiner

Also Published As

Publication number Publication date
CA2336332A1 (en) 2000-01-13
EP1092302A4 (en) 2002-07-17
US6252871B1 (en) 2001-06-26
KR100531267B1 (ko) 2005-11-28
KR20010071681A (ko) 2001-07-31
WO2000002355A3 (en) 2000-04-06
EP1092302B1 (en) 2004-02-25
DE69915067D1 (de) 2004-04-01
CA2336332C (en) 2006-05-23
MXPA00013012A (es) 2003-07-14
WO2000002355A2 (en) 2000-01-13
EP1092302A2 (en) 2001-04-18

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Legal Events

Date Code Title Description
FA10 Dismissal: dismissal - article 33 of industrial property law
B11Y Definitive dismissal - extension of time limit for request of examination expired [chapter 11.1.1 patent gazette]