UA84130C2 - Способ и устройство регулирования усиления в устройстве связи (варианты) - Google Patents

Способ и устройство регулирования усиления в устройстве связи (варианты)

Info

Publication number
UA84130C2
UA84130C2 UA20041008806A UA20041008806A UA84130C2 UA 84130 C2 UA84130 C2 UA 84130C2 UA 20041008806 A UA20041008806 A UA 20041008806A UA 20041008806 A UA20041008806 A UA 20041008806A UA 84130 C2 UA84130 C2 UA 84130C2
Authority
UA
Ukraine
Prior art keywords
gain
gain control
signal
parameter values
versions
Prior art date
Application number
UA20041008806A
Other languages
English (en)
Ukrainian (uk)
Inventor
Питер Дж. Блек
Нагабхушана Синдхушаяна
Рагху ЧАЛЛА
Кевин Селтманн
Original Assignee
Квелкомм Инкорпорейтед
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 Квелкомм Инкорпорейтед filed Critical Квелкомм Инкорпорейтед
Publication of UA84130C2 publication Critical patent/UA84130C2/ru

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03G—CONTROL OF AMPLIFICATION
    • H03G3/00—Gain control in amplifiers or frequency changers without distortion of the input signal
    • H03G3/20—Automatic control
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03G—CONTROL OF AMPLIFICATION
    • H03G3/00—Gain control in amplifiers or frequency changers without distortion of the input signal
    • 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
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03G—CONTROL OF AMPLIFICATION
    • H03G3/00—Gain control in amplifiers or frequency changers without distortion of the input signal
    • 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
    • H03G3/3068—Circuits generating control signals for both R.F. and I.F. stages
    • 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

Abstract

Системы и способы регулирования усиления включают усиление сигнала усилителем, который имеет коэффициент усиления, который представлен одной из множества амплитудных характеристик, которые зависят от величины параметра, причем сигнал усиливается на первой величине параметра, и регулирование усиления усиленного сигнала в соответствии с заданной амплитудой характеристики, который относится к амплитудной характеристике усилителя для другой величины параметра, путем коррекции сигнала регулирования усиления, который соответствует точке на кривой заданной амплитудной характеристики, как функции первой величины параметра, и подачу скорректированного сигнала регулирования усиления на усилитель. Обращается внимание на то, что данный реферат состав�
UA20041008806A 2002-03-28 2003-03-26 Способ и устройство регулирования усиления в устройстве связи (варианты) UA84130C2 (ru)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10/112,642 US6748201B2 (en) 2002-03-28 2002-03-28 Gain control for communications device
PCT/US2003/009385 WO2003084060A1 (en) 2002-03-28 2003-03-26 Gain control for communications device

Publications (1)

Publication Number Publication Date
UA84130C2 true UA84130C2 (ru) 2008-09-25

Family

ID=28453397

Family Applications (1)

Application Number Title Priority Date Filing Date
UA20041008806A UA84130C2 (ru) 2002-03-28 2003-03-26 Способ и устройство регулирования усиления в устройстве связи (варианты)

Country Status (15)

Country Link
US (1) US6748201B2 (ru)
EP (1) EP1488512B1 (ru)
JP (2) JP5274747B2 (ru)
KR (1) KR101092263B1 (ru)
CN (1) CN1643788B (ru)
AT (1) ATE400082T1 (ru)
AU (1) AU2003224784C1 (ru)
BR (1) BR0308763A (ru)
CA (1) CA2476318C (ru)
DE (1) DE60321898D1 (ru)
ES (1) ES2306865T3 (ru)
MX (1) MXPA04009306A (ru)
TW (1) TWI323557B (ru)
UA (1) UA84130C2 (ru)
WO (1) WO2003084060A1 (ru)

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Also Published As

Publication number Publication date
CN1643788B (zh) 2010-12-22
AU2003224784A1 (en) 2003-10-13
JP2012231491A (ja) 2012-11-22
AU2003224784C1 (en) 2009-01-22
ATE400082T1 (de) 2008-07-15
DE60321898D1 (de) 2008-08-14
EP1488512B1 (en) 2008-07-02
JP5602793B2 (ja) 2014-10-08
TWI323557B (en) 2010-04-11
CA2476318A1 (en) 2003-10-09
KR20040101257A (ko) 2004-12-02
CN1643788A (zh) 2005-07-20
EP1488512A1 (en) 2004-12-22
MXPA04009306A (es) 2005-01-25
US20030186665A1 (en) 2003-10-02
US6748201B2 (en) 2004-06-08
TW200306066A (en) 2003-11-01
KR101092263B1 (ko) 2011-12-12
JP2005522082A (ja) 2005-07-21
CA2476318C (en) 2011-11-01
WO2003084060A1 (en) 2003-10-09
BR0308763A (pt) 2004-12-28
JP5274747B2 (ja) 2013-08-28
AU2003224784B2 (en) 2008-06-19
ES2306865T3 (es) 2008-11-16

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