GB2319679B - Output-controlled power amplifier radio communication terminal and radio communication base station - Google Patents

Output-controlled power amplifier radio communication terminal and radio communication base station

Info

Publication number
GB2319679B
GB2319679B GB9801794A GB9801794A GB2319679B GB 2319679 B GB2319679 B GB 2319679B GB 9801794 A GB9801794 A GB 9801794A GB 9801794 A GB9801794 A GB 9801794A GB 2319679 B GB2319679 B GB 2319679B
Authority
GB
United Kingdom
Prior art keywords
radio communication
base station
output
power amplifier
controlled 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.)
Expired - Fee Related
Application number
GB9801794A
Other versions
GB2319679A (en
GB9801794D0 (en
Inventor
Yoshinori Nagoya
Takashi Sakai
Yuji Ishida
Ken Takei
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.)
Hitachi Ltd
Original Assignee
Hitachi 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
Priority claimed from JP07548795A external-priority patent/JP3223750B2/en
Application filed by Hitachi Ltd filed Critical Hitachi Ltd
Priority claimed from GB9718116A external-priority patent/GB2313967B/en
Publication of GB9801794D0 publication Critical patent/GB9801794D0/en
Publication of GB2319679A publication Critical patent/GB2319679A/en
Application granted granted Critical
Publication of GB2319679B publication Critical patent/GB2319679B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • H03G3/3036—Automatic control in amplifiers having semiconductor devices in high-frequency amplifiers or in frequency-changers
    • H03G3/3042—Automatic control in amplifiers having semiconductor devices in high-frequency amplifiers or in frequency-changers in modulators, frequency-changers, transmitters or power amplifiers
    • H03G3/3047—Automatic control in amplifiers having semiconductor devices in high-frequency amplifiers or in frequency-changers in modulators, frequency-changers, transmitters or power amplifiers for intermittent signals, e.g. burst signals
GB9801794A 1995-03-31 1996-03-27 Output-controlled power amplifier radio communication terminal and radio communication base station Expired - Fee Related GB2319679B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP07548795A JP3223750B2 (en) 1995-03-31 1995-03-31 Power control power amplifier, wireless communication terminal and wireless communication base station
GB9718116A GB2313967B (en) 1995-03-31 1996-03-27 Output-controlled power amplifier, radio communication terminal and radio communication base station

Publications (3)

Publication Number Publication Date
GB9801794D0 GB9801794D0 (en) 1998-03-25
GB2319679A GB2319679A (en) 1998-05-27
GB2319679B true GB2319679B (en) 1999-06-09

Family

ID=26312130

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9801794A Expired - Fee Related GB2319679B (en) 1995-03-31 1996-03-27 Output-controlled power amplifier radio communication terminal and radio communication base station

Country Status (1)

Country Link
GB (1) GB2319679B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1043834A1 (en) * 1999-04-07 2000-10-11 Lucent Technologies Inc. Temperature Independent power control loop
CN103066958B (en) * 2013-01-07 2016-03-23 清华大学 The signal acquiring system of miniature electric reconnaissance equipment

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0468507A1 (en) * 1990-07-27 1992-01-29 Kabushiki Kaisha Toshiba Automatic power control apparatus
EP0535669A1 (en) * 1991-10-01 1993-04-07 Matsushita Electric Industrial Co., Ltd. Burst signal transmitter

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0468507A1 (en) * 1990-07-27 1992-01-29 Kabushiki Kaisha Toshiba Automatic power control apparatus
EP0535669A1 (en) * 1991-10-01 1993-04-07 Matsushita Electric Industrial Co., Ltd. Burst signal transmitter

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
HOROWITZ AND HILL:THE ART OF ELECTRONICS EDITION 1,CUP, PP246-247 "SAMPLE AND HOLD CIRCUITS". *

Also Published As

Publication number Publication date
GB2319679A (en) 1998-05-27
GB9801794D0 (en) 1998-03-25

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20070327