HK85797A - Burst control circuit for use in TDMA communications system - Google Patents

Burst control circuit for use in TDMA communications system

Info

Publication number
HK85797A
HK85797A HK85797A HK85797A HK85797A HK 85797 A HK85797 A HK 85797A HK 85797 A HK85797 A HK 85797A HK 85797 A HK85797 A HK 85797A HK 85797 A HK85797 A HK 85797A
Authority
HK
Hong Kong
Prior art keywords
control circuit
communications system
burst control
tdma communications
tdma
Prior art date
Application number
HK85797A
Other languages
English (en)
Inventor
Hidehiko Norimatsu
Original Assignee
Nec Corp
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 Nec Corp filed Critical Nec Corp
Publication of HK85797A publication Critical patent/HK85797A/xx

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
HK85797A 1990-06-16 1997-06-19 Burst control circuit for use in TDMA communications system HK85797A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15824190 1990-06-16

Publications (1)

Publication Number Publication Date
HK85797A true HK85797A (en) 1997-06-27

Family

ID=15667350

Family Applications (1)

Application Number Title Priority Date Filing Date
HK85797A HK85797A (en) 1990-06-16 1997-06-19 Burst control circuit for use in TDMA communications system

Country Status (7)

Country Link
US (1) US5101176A (fr)
EP (1) EP0462773B1 (fr)
AU (1) AU642617B2 (fr)
CA (1) CA2044672C (fr)
DE (1) DE69121644T2 (fr)
HK (1) HK85797A (fr)
SG (1) SG43254A1 (fr)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR950000054B1 (ko) * 1990-07-27 1995-01-07 가부시끼가이샤 도시바 자동파워 콘트롤장치
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
JPH0590853A (ja) * 1991-09-27 1993-04-09 Nec Corp 電力増幅回路
JP2710503B2 (ja) * 1991-10-14 1998-02-10 日本電気株式会社 出力電力制御回路
JP2826003B2 (ja) * 1991-11-29 1998-11-18 松下電器産業株式会社 送信出力制御回路
DE69323794T2 (de) * 1992-06-05 1999-09-09 Japan Radio Co. Ltd. Vorrichtung zur Sendeleistungssteuerung mit Vorspannungsstabilisierung
JP2753433B2 (ja) * 1992-12-04 1998-05-20 アルプス電気株式会社 Ｔｄｍａ通信機の送信制御回路
JP2758340B2 (ja) * 1993-02-15 1998-05-28 三菱電機株式会社 Ｔｄｍａ移動通信装置のｒｆパワーレベルモニタ装置
JPH0779268B2 (ja) * 1993-03-11 1995-08-23 日本電気株式会社 衛星通信地球局の送信レベル制御装置
DE4316526B4 (de) * 1993-05-18 2005-11-10 Philips Intellectual Property & Standards Gmbh Sender mit einem steuerbaren Leistungsverstärker
DE4324895A1 (de) * 1993-07-24 1995-01-26 Philips Patentverwaltung Übertragungssystem für Zeitmultiplex-Signalübertragung
US5697073A (en) * 1994-08-26 1997-12-09 Motorola, Inc. Apparatus and method for shaping and power controlling a signal in a transmitter
JP2838994B2 (ja) * 1995-12-27 1998-12-16 日本電気株式会社 データ信号受信装置
JP2914444B2 (ja) * 1997-07-22 1999-06-28 日本電気株式会社 Ｃｄｍａ送受信機
JP3169002B2 (ja) * 1998-12-18 2001-05-21 日本電気株式会社 送信出力制御回路
DE10228851B4 (de) * 2002-06-27 2005-05-25 Kathrein-Werke Kg Richtkoppler

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5999851A (ja) * 1982-11-29 1984-06-08 Nec Corp 信号制御回路
JPS59128837A (ja) * 1983-01-14 1984-07-25 Nec Corp バ−スト信号用自動利得制御回路
US4521912A (en) * 1983-06-09 1985-06-04 General Electric Company Low power indicating circuit for a radio transmitter
JPS605617A (ja) * 1983-06-23 1985-01-12 Fujitsu Ltd 高周波開閉回路
US4706262A (en) * 1984-03-30 1987-11-10 Nec Corporation FSK or FM burst signal generating apparatus
FI87028C (fi) * 1989-12-22 1992-11-10 Nokia Mobile Phones Ltd Metod foer att reglera effekt hos en spaenningsstyrd effektfoerstaerkare och koppling foer anvaendning i metoden

Also Published As

Publication number Publication date
SG43254A1 (en) 1997-10-17
CA2044672A1 (fr) 1991-12-17
EP0462773B1 (fr) 1996-08-28
CA2044672C (fr) 1994-10-04
EP0462773A3 (en) 1992-05-13
DE69121644T2 (de) 1997-02-06
AU642617B2 (en) 1993-10-21
AU7847691A (en) 1991-12-19
EP0462773A2 (fr) 1991-12-27
DE69121644D1 (de) 1996-10-02
US5101176A (en) 1992-03-31

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Legal Events

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PF Patent in force
PE Patent expired

Effective date: 20110616