SE9300349D0 - Anordning vid duplexoeverfoering - Google Patents

Anordning vid duplexoeverfoering

Info

Publication number
SE9300349D0
SE9300349D0 SE9300349A SE9300349A SE9300349D0 SE 9300349 D0 SE9300349 D0 SE 9300349D0 SE 9300349 A SE9300349 A SE 9300349A SE 9300349 A SE9300349 A SE 9300349A SE 9300349 D0 SE9300349 D0 SE 9300349D0
Authority
SE
Sweden
Prior art keywords
filter
receiver
arrangement
transmitter
power
Prior art date
Application number
SE9300349A
Other languages
English (en)
Other versions
SE513813C2 (sv
SE9300349L (sv
Inventor
Jan Anders Larsson
Original Assignee
Ericsson Ge Mobile Communicat
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 Ericsson Ge Mobile Communicat filed Critical Ericsson Ge Mobile Communicat
Priority to SE9300349A priority Critical patent/SE513813C2/sv
Publication of SE9300349D0 publication Critical patent/SE9300349D0/sv
Priority to MYPI94000246A priority patent/MY110378A/en
Priority to MX9400870A priority patent/MX9400870A/es
Priority to AU54903/94A priority patent/AU679948B2/en
Priority to FI940506A priority patent/FI112011B/sv
Priority to US08/191,170 priority patent/US5487179A/en
Priority to TW083100902A priority patent/TW295748B/zh
Priority to KR1019940002074A priority patent/KR100241244B1/ko
Priority to CA002114982A priority patent/CA2114982C/en
Priority to CN94102795A priority patent/CN1041480C/zh
Priority to DE69421557T priority patent/DE69421557T2/de
Priority to SG1996005721A priority patent/SG49066A1/en
Priority to ES94850018T priority patent/ES2141212T3/es
Priority to DK94850018T priority patent/DK0613258T3/da
Priority to EP94850018A priority patent/EP0613258B1/en
Priority to JP01354794A priority patent/JP3457374B2/ja
Publication of SE9300349L publication Critical patent/SE9300349L/sv
Priority to HK98115228A priority patent/HK1013896A1/xx
Priority to GR20000400135T priority patent/GR3032440T3/el
Publication of SE513813C2 publication Critical patent/SE513813C2/sv

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03G—CONTROL OF AMPLIFICATION
    • H03G3/00—Gain control in amplifiers or frequency changers
    • H03G3/20—Automatic control
    • H03G3/30—Automatic control in amplifiers having semiconductor devices
    • H03G3/3052—Automatic control in amplifiers having semiconductor devices in bandpass amplifiers (H.F. or I.F.) or in frequency-changers used in a (super)heterodyne receiver
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03G—CONTROL OF AMPLIFICATION
    • H03G3/00—Gain control in amplifiers or frequency changers
    • H03G3/20—Automatic control
    • 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
    • H04B1/40—Circuits

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Transceivers (AREA)
  • Transmitters (AREA)
  • Circuits Of Receivers In General (AREA)
SE9300349A 1993-02-05 1993-02-05 Anordning med SAW-filter för duplexöverföring SE513813C2 (sv)

Priority Applications (18)

Application Number Priority Date Filing Date Title
SE9300349A SE513813C2 (sv) 1993-02-05 1993-02-05 Anordning med SAW-filter för duplexöverföring
MYPI94000246A MY110378A (en) 1993-02-05 1994-02-02 Arrangement for duplex transmission
MX9400870A MX9400870A (es) 1993-02-05 1994-02-03 Disposicion para transmision duplex.
AU54903/94A AU679948B2 (en) 1993-02-05 1994-02-03 Arrangement for duplex filter
FI940506A FI112011B (sv) 1993-02-05 1994-02-03 Arrangemang för duplexöverföring
US08/191,170 US5487179A (en) 1993-02-05 1994-02-03 Arrangement for duplex transmission having transmitter power control
TW083100902A TW295748B (sv) 1993-02-05 1994-02-03
EP94850018A EP0613258B1 (en) 1993-02-05 1994-02-04 Power controlling arrangement for duplex transmission
CA002114982A CA2114982C (en) 1993-02-05 1994-02-04 Arrangement for duplex transmission
KR1019940002074A KR100241244B1 (ko) 1993-02-05 1994-02-04 양방향 무선 통신 장치
CN94102795A CN1041480C (zh) 1993-02-05 1994-02-04 用于双工传输的装置
DE69421557T DE69421557T2 (de) 1993-02-05 1994-02-04 Leistungsregelungsvorrichtung für Duplexübertragung
SG1996005721A SG49066A1 (en) 1993-02-05 1994-02-04 Power controlling arrangement for duplex transmission
ES94850018T ES2141212T3 (es) 1993-02-05 1994-02-04 Dispositivo de regulacion de potencia para transmision duplex.
DK94850018T DK0613258T3 (da) 1993-02-05 1994-02-04 Effektstyrende arrangement for duplextransmission
JP01354794A JP3457374B2 (ja) 1993-02-05 1994-02-07 無線通信においてデュプレックス送信をするための装置
HK98115228A HK1013896A1 (en) 1993-02-05 1998-12-23 Power controlling arrangement for duplex transmission
GR20000400135T GR3032440T3 (en) 1993-02-05 2000-01-20 Power controlling arrangement for duplex transmission.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9300349A SE513813C2 (sv) 1993-02-05 1993-02-05 Anordning med SAW-filter för duplexöverföring

Publications (3)

Publication Number Publication Date
SE9300349D0 true SE9300349D0 (sv) 1993-02-05
SE9300349L SE9300349L (sv) 1994-08-06
SE513813C2 SE513813C2 (sv) 2000-11-06

Family

ID=20388769

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9300349A SE513813C2 (sv) 1993-02-05 1993-02-05 Anordning med SAW-filter för duplexöverföring

Country Status (18)

Country Link
US (1) US5487179A (sv)
EP (1) EP0613258B1 (sv)
JP (1) JP3457374B2 (sv)
KR (1) KR100241244B1 (sv)
CN (1) CN1041480C (sv)
AU (1) AU679948B2 (sv)
CA (1) CA2114982C (sv)
DE (1) DE69421557T2 (sv)
DK (1) DK0613258T3 (sv)
ES (1) ES2141212T3 (sv)
FI (1) FI112011B (sv)
GR (1) GR3032440T3 (sv)
HK (1) HK1013896A1 (sv)
MX (1) MX9400870A (sv)
MY (1) MY110378A (sv)
SE (1) SE513813C2 (sv)
SG (1) SG49066A1 (sv)
TW (1) TW295748B (sv)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0837434A (ja) * 1994-07-25 1996-02-06 Oki Electric Ind Co Ltd 移動体通信装置の出力パワー制御回路及び空中線共用器
FI105865B (sv) * 1994-11-14 2000-10-13 Nokia Mobile Phones Ltd Förfarande och koppling för effektreglering och linearisering av sändningsignalen i en radioapparat
JPH08204763A (ja) * 1994-11-21 1996-08-09 Sony Corp 送信機及び送受信機
US5701595A (en) * 1995-05-04 1997-12-23 Nippondenso Co., Ltd. Half duplex RF transceiver having low transmit path signal loss
KR0167895B1 (ko) * 1995-10-06 1999-02-01 김광호 이동무선 통신시스템에서 공급전원 제어회로
KR100193842B1 (ko) * 1996-09-13 1999-06-15 윤종용 무선통신시스템의 전력조절 회로 및 방법
JPH10173547A (ja) * 1996-12-11 1998-06-26 Matsushita Electric Ind Co Ltd 送信出力検出回路
JPH10190381A (ja) * 1996-12-27 1998-07-21 Fujitsu Ltd 送受信装置
KR100275071B1 (ko) 1998-06-23 2000-12-15 윤종용 이동통신기지국의스마트안테나시스템용송수신장치
KR100514679B1 (ko) * 1998-11-18 2005-12-06 주식회사 팬택앤큐리텔 이동통신 단말기의 알에프 최종단 모듈구조
WO2000052841A1 (fr) * 1999-03-01 2000-09-08 Fujitsu Limited Circuit radiofrequence pour emission/reception radioelectrique et module de circuit radiofrequence pour emission/reception radioelectrique
US6591086B1 (en) 2000-04-24 2003-07-08 Telaxis Communications Corporation Enhanced time division duplexing (TDD) transceiver circuitry
ATE327601T1 (de) * 2003-10-23 2006-06-15 Sony Ericsson Mobile Comm Ab Zusätzliche regelung des referenzsignals der automatischen leistungsregelung in einem mobilen endgerät
US8294418B2 (en) * 2010-02-03 2012-10-23 ConvenientPower, Ltd. Power transfer device and method
US8301077B2 (en) * 2009-09-24 2012-10-30 ConvenientPower, Ltd Antenna network for passive and active signal enhancement
US20110199045A1 (en) * 2010-02-15 2011-08-18 Convenientpower Hk Ltd Power transfer device and method
US8738944B2 (en) * 2011-11-16 2014-05-27 Cisco Technology, Inc. Energy-based feedback for transmission reception in a communication network
US9525514B2 (en) * 2015-01-26 2016-12-20 Mitsubishi Electric Research Laboratories, Inc. System and method for decoding block of data received over communication channel
CN109596111B (zh) * 2018-12-05 2021-09-10 柳州铁道职业技术学院 一种用于传话的全站仪

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4292939A (en) * 1979-12-13 1981-10-06 Lumenition Limited Fail safe devices for use with devices for limiting the speed of revolution of an internal combustion engine
US4380822A (en) * 1981-11-02 1983-04-19 Motorola, Inc. Transmit-receive switching circuit for radio frequency circulators
JPS5896351U (ja) * 1981-12-22 1983-06-30 日本電気株式会社 アンテナ共用器
US4792939A (en) * 1986-01-24 1988-12-20 Hitachi Denshi Kabushiki Kaisha Duplex radio communication transceiver
FR2595889B1 (fr) * 1986-03-14 1988-05-06 Havel Christophe Dispositif de controle de puissance d'emission dans une station emettrice-receptrice de radiocommunication
JPS6423612A (en) * 1987-07-20 1989-01-26 Hitachi Ltd Elastic surface wave device
JP2769478B2 (ja) * 1989-04-10 1998-06-25 三菱電機株式会社 無線機
JPH036913A (ja) * 1989-06-05 1991-01-14 Hitachi Ltd 弾性表面波フィルタ及びそれを用いた移動無線装置
JP2540377B2 (ja) * 1990-07-04 1996-10-02 三菱電機株式会社 自動出力電力制御装置
FI90158C (sv) * 1991-06-25 1993-12-27 Lk Products Oy Övertonsfrekvensfilter avsett för ett keramiskt filter
US5212815A (en) * 1991-09-03 1993-05-18 Motorola, Inc. Radio equipment directional coupler
US5333176A (en) * 1992-04-30 1994-07-26 Murata Machinery, Ltd. Cellular hand held portable speakerphone system having an interface adapter
US5266909A (en) * 1992-08-05 1993-11-30 Harris Corporation Waveguide circulator

Also Published As

Publication number Publication date
TW295748B (sv) 1997-01-11
EP0613258A1 (en) 1994-08-31
CA2114982C (en) 2007-04-24
SG49066A1 (en) 1998-05-18
CA2114982A1 (en) 1994-08-06
KR100241244B1 (ko) 2000-02-01
MX9400870A (es) 1994-08-31
EP0613258B1 (en) 1999-11-10
SE513813C2 (sv) 2000-11-06
JP3457374B2 (ja) 2003-10-14
AU5490394A (en) 1994-08-11
JPH0750611A (ja) 1995-02-21
MY110378A (en) 1998-04-30
HK1013896A1 (en) 1999-09-10
DE69421557T2 (de) 2000-05-04
KR940020711A (ko) 1994-09-16
CN1099918A (zh) 1995-03-08
DK0613258T3 (da) 2000-04-17
AU679948B2 (en) 1997-07-17
ES2141212T3 (es) 2000-03-16
DE69421557D1 (de) 1999-12-16
FI940506A (sv) 1994-08-06
FI940506A0 (sv) 1994-02-03
CN1041480C (zh) 1998-12-30
US5487179A (en) 1996-01-23
GR3032440T3 (en) 2000-05-31
SE9300349L (sv) 1994-08-06
FI112011B (sv) 2003-10-15

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