DK0945979T3 - Forstærkerindretning til mobil TDMA-radiotelefon og mobilradiotelefon - Google Patents

Forstærkerindretning til mobil TDMA-radiotelefon og mobilradiotelefon

Info

Publication number
DK0945979T3
DK0945979T3 DK99105617T DK99105617T DK0945979T3 DK 0945979 T3 DK0945979 T3 DK 0945979T3 DK 99105617 T DK99105617 T DK 99105617T DK 99105617 T DK99105617 T DK 99105617T DK 0945979 T3 DK0945979 T3 DK 0945979T3
Authority
DK
Denmark
Prior art keywords
radio telephone
mobile
amplifier device
tdma
tdma radio
Prior art date
Application number
DK99105617T
Other languages
English (en)
Inventor
Thomas Mader
Gerhard Kottschlag
Gerhard Pitz
Original Assignee
Bosch Gmbh Robert
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 Bosch Gmbh Robert filed Critical Bosch Gmbh Robert
Application granted granted Critical
Publication of DK0945979T3 publication Critical patent/DK0945979T3/da

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
    • 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
DK99105617T 1998-03-21 1999-03-19 Forstærkerindretning til mobil TDMA-radiotelefon og mobilradiotelefon DK0945979T3 (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1998112488 DE19812488A1 (de) 1998-03-21 1998-03-21 Verstärkervorrichtung für ein mobiles TDMA-Funktelefon und mobiles Funktelefon

Publications (1)

Publication Number Publication Date
DK0945979T3 true DK0945979T3 (da) 2007-03-12

Family

ID=7861828

Family Applications (1)

Application Number Title Priority Date Filing Date
DK99105617T DK0945979T3 (da) 1998-03-21 1999-03-19 Forstærkerindretning til mobil TDMA-radiotelefon og mobilradiotelefon

Country Status (3)

Country Link
EP (1) EP0945979B1 (da)
DE (2) DE19812488A1 (da)
DK (1) DK0945979T3 (da)

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4598252A (en) * 1984-07-06 1986-07-01 Itt Corporation Variable gain power amplifier
US5182527A (en) * 1990-03-30 1993-01-26 Oki Electric Industry Co., Ltd. Power amplifying apparatus for wireless transmitter
US5170495A (en) * 1990-10-31 1992-12-08 Northern Telecom Limited Controlling clipping in a microwave power amplifier
WO1992011702A1 (en) * 1990-12-17 1992-07-09 Motorola, Inc. Dynamically biased amplifier
JP2800500B2 (ja) * 1991-10-01 1998-09-21 松下電器産業株式会社 バースト送信出力制御回路
US5530923A (en) * 1994-03-30 1996-06-25 Nokia Mobile Phones Ltd. Dual mode transmission system with switched linear amplifier
JP3094955B2 (ja) * 1997-06-23 2000-10-03 日本電気株式会社 送信増幅器制御回路
US6519293B1 (en) * 1998-06-03 2003-02-11 Mitsubishi Denki Kabushiki Kaisha Radio transmitter and radio communication method

Also Published As

Publication number Publication date
EP0945979A2 (de) 1999-09-29
EP0945979A3 (de) 2000-11-22
DE19812488A1 (de) 1999-09-23
EP0945979B1 (de) 2006-12-27
DE59914084D1 (de) 2007-02-08

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