GB9017684D0 - Radio frequency transmitting and receiving circuit for mobile telecommunication system - Google Patents

Radio frequency transmitting and receiving circuit for mobile telecommunication system

Info

Publication number
GB9017684D0
GB9017684D0 GB909017684A GB9017684A GB9017684D0 GB 9017684 D0 GB9017684 D0 GB 9017684D0 GB 909017684 A GB909017684 A GB 909017684A GB 9017684 A GB9017684 A GB 9017684A GB 9017684 D0 GB9017684 D0 GB 9017684D0
Authority
GB
United Kingdom
Prior art keywords
radio frequency
receiving circuit
telecommunication system
mobile telecommunication
frequency transmitting
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.)
Withdrawn
Application number
GB909017684A
Other versions
GB2235855A (en
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.)
Samsung Electronics Co Ltd
Original Assignee
Samsung Electronics Co 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 Samsung Electronics Co Ltd filed Critical Samsung Electronics Co Ltd
Publication of GB9017684D0 publication Critical patent/GB9017684D0/en
Publication of GB2235855A publication Critical patent/GB2235855A/en
Withdrawn legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • 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
    • H04B1/44—Transmit/receive switching
GB9017684A 1989-08-12 1990-08-13 Radio-frequency transmitting and receiving circuit uses pin diode switch Withdrawn GB2235855A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019890011515A KR910005602A (en) 1989-08-12 1989-08-12 RF transmission / reception circuit of mobile communication equipment

Publications (2)

Publication Number Publication Date
GB9017684D0 true GB9017684D0 (en) 1990-09-26
GB2235855A GB2235855A (en) 1991-03-13

Family

ID=19288886

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9017684A Withdrawn GB2235855A (en) 1989-08-12 1990-08-13 Radio-frequency transmitting and receiving circuit uses pin diode switch

Country Status (4)

Country Link
JP (1) JPH0378329A (en)
KR (1) KR910005602A (en)
DE (1) DE4025466A1 (en)
GB (1) GB2235855A (en)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04341026A (en) * 1991-05-17 1992-11-27 Nec Corp Tdma system radio communication equipment
JPH08237165A (en) * 1995-02-24 1996-09-13 Murata Mfg Co Ltd Antenna multicoupler
DE19535360A1 (en) * 1995-09-22 1997-03-27 Siemens Ag Method for allocating radio resources to several transmission devices of a base station within a radio communication system
DE29706463U1 (en) * 1997-04-11 1997-10-02 Paulus Patrick Bernhard Active module for decoupling transmission u. Receiving antenna
KR19990061185A (en) * 1997-12-31 1999-07-26 유기범 Mobile terminal with power saving function when transmitting and receiving data
US6614837B1 (en) * 1998-09-25 2003-09-02 Skyworks Solutions, Inc. Device system and method for low noise radio frequency transmission
GB2374203A (en) * 2001-04-06 2002-10-09 Alexander Dodd Transmit / receive antenna system with higher receive gain
WO2003103156A2 (en) * 2002-05-16 2003-12-11 Addvalue Technologies Ltd A radio frequency circuit
US7262657B2 (en) 2005-03-21 2007-08-28 Skyworks Solutions, Inc. Bias control for reducing amplifier power consumption and maintaining linearity
US7493093B2 (en) 2005-04-27 2009-02-17 Skyworks Solutions, Inc. Switchable power level detector for multi-mode communication device
US7493097B2 (en) 2005-07-07 2009-02-17 Skyworks Solutions, Inc. High dynamic range compact mixer output stage for a wireless receiver
US7471154B2 (en) 2006-08-08 2008-12-30 Skyworks Solutions, Inc. Bias circuit for maintaining high linearity at cutback power conditions
US7446612B2 (en) 2006-09-08 2008-11-04 Skyworks Solutions, Inc. Amplifier feedback and bias configuration
US7696826B2 (en) 2006-12-04 2010-04-13 Skyworks Solutions, Inc. Temperature compensation of collector-voltage control RF amplifiers
US7729674B2 (en) 2007-01-09 2010-06-01 Skyworks Solutions, Inc. Multiband or multimode receiver with shared bias circuit
CN108173568B (en) * 2017-12-11 2021-03-05 大连昊洋科技发展有限公司 High-power high-speed radio frequency transceiving switching device and method and wireless communication system

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4931214A (en) * 1972-07-15 1974-03-20
DE2362889A1 (en) * 1973-12-18 1975-06-19 Standard Elektrik Lorenz Ag RADIO TRANSMITTER / RECEIVER
DE2426506A1 (en) * 1974-05-31 1975-12-04 Standard Elektrik Lorenz Ag RADIO TRANSMITTER / RECEIVER
DE2636969C2 (en) * 1976-08-17 1984-05-10 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt RF antenna switch
JPS5773533A (en) * 1980-10-24 1982-05-08 Hitachi Denshi Ltd Antenna switch circuit
US4361905A (en) * 1980-11-10 1982-11-30 General Electric Company Arrangement for connecting selected antennas to a radio for transmitting and receiving
SE8102393L (en) * 1981-04-14 1982-10-15 Standard Radio & Telefon BROADBAND TRANSMISSION RECEIVER SWITCH
GB2120905B (en) * 1982-01-25 1986-03-19 Viking Phone Co Inc Cordless telephone
JPS59135933A (en) * 1983-01-25 1984-08-04 Matsushita Electric Ind Co Ltd Antenna switching circuit
JPS59221035A (en) * 1983-05-31 1984-12-12 Yuniden Kk Radio transmitting and receiving device
JPS60124146U (en) * 1984-01-27 1985-08-21 日本電気株式会社 antenna switching circuit

Also Published As

Publication number Publication date
JPH0378329A (en) 1991-04-03
DE4025466A1 (en) 1991-02-14
KR910005602A (en) 1991-03-30
GB2235855A (en) 1991-03-13

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)