SE9300349L - Anordning vid duplexöverföring - Google Patents

Anordning vid duplexöverföring

Info

Publication number: SE9300349L
Authority: SE; Sweden
Prior art keywords: filter; receiver; arrangement; transmitter; power
Prior art date: 1993-02-05

Application number

SE9300349A

Other languages

Unknown language ( )

English (en)

Other versions

SE9300349D0 (sv

SE513813C2 (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.)

1993-02-05

Filing date

1993-02-05

Publication date

1994-08-06

1993-02-05 Application filed by Ericsson Ge Mobile Communicat filed Critical Ericsson Ge Mobile Communicat

1993-02-05 Priority to SE9300349A priority Critical patent/SE513813C2/sv

1993-02-05 Publication of SE9300349D0 publication Critical patent/SE9300349D0/sv

1994-02-02 Priority to MYPI94000246A priority patent/MY110378A/en

1994-02-03 Priority to FI940506A priority patent/FI112011B/sv

1994-02-03 Priority to AU54903/94A priority patent/AU679948B2/en

1994-02-03 Priority to TW083100902A priority patent/TW295748B/zh

1994-02-03 Priority to MX9400870A priority patent/MX9400870A/es

1994-02-03 Priority to US08/191,170 priority patent/US5487179A/en

1994-02-04 Priority to SG1996005721A priority patent/SG49066A1/en

1994-02-04 Priority to ES94850018T priority patent/ES2141212T3/es

1994-02-04 Priority to DK94850018T priority patent/DK0613258T3/da

1994-02-04 Priority to DE69421557T priority patent/DE69421557T2/de

1994-02-04 Priority to CN94102795A priority patent/CN1041480C/zh

1994-02-04 Priority to KR1019940002074A priority patent/KR100241244B1/ko

1994-02-04 Priority to EP94850018A priority patent/EP0613258B1/en

1994-02-04 Priority to CA002114982A priority patent/CA2114982C/en

1994-02-07 Priority to JP01354794A priority patent/JP3457374B2/ja

1994-08-06 Publication of SE9300349L publication Critical patent/SE9300349L/sv

1998-12-23 Priority to HK98115228A priority patent/HK1013896A1/xx

2000-01-20 Priority to GR20000400135T priority patent/GR3032440T3/el

2000-11-06 Publication of SE513813C2 publication Critical patent/SE513813C2/sv

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
FI940506A FI112011B (sv)	1993-02-05	1994-02-03	Arrangemang för duplexöverföring
AU54903/94A AU679948B2 (en)	1993-02-05	1994-02-03	Arrangement for duplex filter
TW083100902A TW295748B (sv)	1993-02-05	1994-02-03
MX9400870A MX9400870A (es)	1993-02-05	1994-02-03	Disposicion para transmision duplex.
US08/191,170 US5487179A (en)	1993-02-05	1994-02-03	Arrangement for duplex transmission having transmitter power control
CA002114982A CA2114982C (en)	1993-02-05	1994-02-04	Arrangement for duplex transmission
ES94850018T ES2141212T3 (es)	1993-02-05	1994-02-04	Dispositivo de regulacion de potencia para transmision duplex.
SG1996005721A SG49066A1 (en)	1993-02-05	1994-02-04	Power controlling arrangement for duplex transmission
DK94850018T DK0613258T3 (da)	1993-02-05	1994-02-04	Effektstyrende arrangement for duplextransmission
DE69421557T DE69421557T2 (de)	1993-02-05	1994-02-04	Leistungsregelungsvorrichtung für Duplexübertragung
CN94102795A CN1041480C (zh)	1993-02-05	1994-02-04	用于双工传输的装置
KR1019940002074A KR100241244B1 (ko)	1993-02-05	1994-02-04	양방향 무선 통신 장치
EP94850018A EP0613258B1 (en)	1993-02-05	1994-02-04	Power controlling arrangement for duplex transmission
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 SE9300349D0 (sv)	1993-02-05
SE9300349L true 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
DE60305505T2 (de) *	2003-10-23	2007-04-26	Sony Ericsson Mobile Communications Ab	Leistungssteuerungsschaltkreis für eine mobile Endgeräteanwendung
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
US8294418B2 (en) *	2010-02-03	2012-10-23	ConvenientPower, 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

1993
- 1993-02-05 SE SE9300349A patent/SE513813C2/sv not_active IP Right Cessation
1994
- 1994-02-02 MY MYPI94000246A patent/MY110378A/en unknown
- 1994-02-03 US US08/191,170 patent/US5487179A/en not_active Expired - Lifetime
- 1994-02-03 TW TW083100902A patent/TW295748B/zh not_active IP Right Cessation
- 1994-02-03 FI FI940506A patent/FI112011B/sv not_active IP Right Cessation
- 1994-02-03 MX MX9400870A patent/MX9400870A/es unknown
- 1994-02-03 AU AU54903/94A patent/AU679948B2/en not_active Expired
- 1994-02-04 EP EP94850018A patent/EP0613258B1/en not_active Expired - Lifetime
- 1994-02-04 SG SG1996005721A patent/SG49066A1/en unknown
- 1994-02-04 KR KR1019940002074A patent/KR100241244B1/ko not_active IP Right Cessation
- 1994-02-04 DE DE69421557T patent/DE69421557T2/de not_active Expired - Lifetime
- 1994-02-04 CN CN94102795A patent/CN1041480C/zh not_active Expired - Lifetime
- 1994-02-04 DK DK94850018T patent/DK0613258T3/da active
- 1994-02-04 CA CA002114982A patent/CA2114982C/en not_active Expired - Lifetime
- 1994-02-04 ES ES94850018T patent/ES2141212T3/es not_active Expired - Lifetime
- 1994-02-07 JP JP01354794A patent/JP3457374B2/ja not_active Expired - Lifetime
1998
- 1998-12-23 HK HK98115228A patent/HK1013896A1/xx not_active IP Right Cessation
2000
- 2000-01-20 GR GR20000400135T patent/GR3032440T3/el not_active IP Right Cessation

Also Published As

Publication number	Publication date
DE69421557D1 (de)	1999-12-16
SE9300349D0 (sv)	1993-02-05
SG49066A1 (en)	1998-05-18
GR3032440T3 (en)	2000-05-31
FI940506L (sv)	1994-08-06
FI940506A0 (sv)	1994-02-03
FI112011B (sv)	2003-10-15
MY110378A (en)	1998-04-30
ES2141212T3 (es)	2000-03-16
JPH0750611A (ja)	1995-02-21
JP3457374B2 (ja)	2003-10-14
CA2114982C (en)	2007-04-24
EP0613258B1 (en)	1999-11-10
AU679948B2 (en)	1997-07-17
TW295748B (sv)	1997-01-11
US5487179A (en)	1996-01-23
HK1013896A1 (en)	1999-09-10
KR940020711A (ko)	1994-09-16
DK0613258T3 (da)	2000-04-17
CA2114982A1 (en)	1994-08-06
EP0613258A1 (en)	1994-08-31
MX9400870A (es)	1994-08-31
KR100241244B1 (ko)	2000-02-01
AU5490394A (en)	1994-08-11
SE513813C2 (sv)	2000-11-06
CN1099918A (zh)	1995-03-08
CN1041480C (zh)	1998-12-30
DE69421557T2 (de)	2000-05-04

Publication	Publication Date	Title
SE9300349D0 (sv)	1993-02-05	Anordning vid duplexoeverfoering
EP0585976A3 (en)	1994-06-01	Hearing aid with cancellation of acoustic feedback
DE69529559D1 (de)	2003-03-13	Halbduplexfunkgerät mit niedriger Dämpfung des Sendesignals
EP0314373A3 (en)	1991-11-06	Lightwave systems using optical amplifiers
FI863169A (fi)	1986-08-04	Fullstaendigt dubbelriktad hoegtalartelefon foer radio- och kabeltelefonsystem.
ATE92702T1 (de)	1993-08-15	Fernsteuerbares programmierbares hoergeraetesystem.
CA2068538A1 (en)	1991-05-14	Inductive input/output coupling for a surface acoustic wave device
DE69121263D1 (de)	1996-09-19	Signalsende-/Empfangsschaltungsanordnung
SG71106A1 (en)	2000-03-21	Differential input / output surface acoustic wave device with proximity coupling
WO1998017985A3 (en)	1998-06-11	System and apparatus for a torque transducer with data processing capabilities
EP0066180A3 (en)	1984-01-04	Optically coupled bidirectional transceiver
ATE167339T1 (de)	1998-06-15	Steuereinrichtung, insbesondere zur ansteuerung von ventilen
AU6914996A (en)	1997-04-17	Optical amplifier with internal input signal monitoring tap
AU8091898A (en)	1999-02-08	Wake-up circuit for an electronic apparatus
CA2022690A1 (en)	1991-02-08	Optical repeated transmission method and system
CA2042950A1 (en)	1991-11-22	Automatic power control circuit for use with a radio telecommunication apparatus
CA2054661A1 (en)	1992-05-07	Portable electronic apparatus
AU3280695A (en)	1996-04-04	Portable communication device and signal transmission system
GB0005166D0 (en)	2000-04-26	Probe signal transmission system
NL194060B (nl)	2001-01-02	Ontvanger met middenfrequentversterker.
NO961412D0 (no)	1996-04-10	Signalmottaker og signalsender
MY111144A (en)	1999-09-30	Video display driver coupling circuit.
ATE118934T1 (de)	1995-03-15	Optischer empfänger.
JPS54127212A (en)	1979-10-03	Transmission mode signal device between facsimile transmitter and receiver
DE68919334D1 (de)	1994-12-15	Zweiteiliges Funktelefon.

Legal Events

Date	Code	Title	Description
2013-04-02	NUG	Patent has lapsed