FI935755A - Automatiskt foerstaerkningskontrollsystem foer numerisk mottagare samt anordning foer foerfarandet - Google Patents
Automatiskt foerstaerkningskontrollsystem foer numerisk mottagare samt anordning foer foerfarandet Download PDFInfo
- Publication number
- FI935755A FI935755A FI935755A FI935755A FI935755A FI 935755 A FI935755 A FI 935755A FI 935755 A FI935755 A FI 935755A FI 935755 A FI935755 A FI 935755A FI 935755 A FI935755 A FI 935755A
- Authority
- FI
- Finland
- Prior art keywords
- predetermined
- sample
- gain
- amplifier means
- smin
- Prior art date
Links
- 238000000034 method Methods 0.000 title abstract 4
- 238000005070 sampling Methods 0.000 abstract 2
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
- H03G3/3052—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
- H03G3/3078—Circuits generating control signals for digitally modulated signals
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03G—CONTROL OF AMPLIFICATION
- H03G1/00—Details of arrangements for controlling amplification
- H03G1/0005—Circuits characterised by the type of controlling devices operated by a controlling current or voltage signal
- H03G1/0088—Circuits characterised by the type of controlling devices operated by a controlling current or voltage signal using discontinuously variable devices, e.g. switch-operated
Landscapes
- Control Of Amplification And Gain Control (AREA)
- Circuits Of Receivers In General (AREA)
- Communication Control (AREA)
- Numerical Control (AREA)
- Exchange Systems With Centralized Control (AREA)
- Sorption Type Refrigeration Machines (AREA)
- Time-Division Multiplex Systems (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9215615A FR2699768B1 (fr) | 1992-12-23 | 1992-12-23 | Procédé de contrôle automatique de gain pour un récepteur numérique, notamment un récepteur à accès multiple à répartition dans le temps et dispositif pour sa mise en Óoeuvre. |
Publications (2)
Publication Number | Publication Date |
---|---|
FI935755A0 FI935755A0 (fi) | 1993-12-20 |
FI935755A true FI935755A (sv) | 1994-06-24 |
Family
ID=9437037
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FI935755A FI935755A (sv) | 1992-12-23 | 1993-12-20 | Automatiskt foerstaerkningskontrollsystem foer numerisk mottagare samt anordning foer foerfarandet |
Country Status (9)
Country | Link |
---|---|
EP (1) | EP0604295B1 (sv) |
JP (1) | JPH06276171A (sv) |
AT (1) | ATE160657T1 (sv) |
AU (1) | AU668243B2 (sv) |
DE (1) | DE69315417T2 (sv) |
ES (1) | ES2109455T3 (sv) |
FI (1) | FI935755A (sv) |
FR (1) | FR2699768B1 (sv) |
NO (1) | NO304959B1 (sv) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4327541A1 (de) * | 1993-08-16 | 1995-02-23 | Aeg Mobile Communication | Verfahren zur automatischen Verstärkungsregelung in einem Empfänger |
SE502618C2 (sv) * | 1994-10-03 | 1995-11-27 | Ericsson Telefon Ab L M | Förfarande och anordning för att erhålla ett brett dynamiskt område hos en mottagare i ett digitalt radiotransmissionssystem |
AT407682B (de) * | 1995-12-21 | 2001-05-25 | Kapsch Ag | Zwischenverstärker für eine relaisstation |
JPH09289426A (ja) * | 1996-04-24 | 1997-11-04 | Sony Corp | 自動利得制御方法及び自動利得制御装置 |
EP0929150A1 (en) * | 1997-12-31 | 1999-07-14 | TELEFONAKTIEBOLAGET L M ERICSSON (publ) | A method of and a circuit for automatic gain control (AGC) |
FI106325B (sv) * | 1998-11-12 | 2001-01-15 | Nokia Networks Oy | Förfarande och anordning för styrning av effektreglering |
FR2802044B1 (fr) * | 1999-12-01 | 2002-05-24 | Sagem | Procede de reglage d'un niveau sonore dans un telephone mobile |
FR2808154B1 (fr) * | 2000-04-21 | 2002-09-20 | Sagem | Telephone mobile sans souffle |
US8692809B2 (en) | 2006-07-06 | 2014-04-08 | Elo Touch Solutions, Inc. | Auto-gain switching module for acoustic touch systems |
CA2667164A1 (en) * | 2006-10-25 | 2008-05-02 | Sensitive Object | Automatic gain control circuit, system including such circuit and method for atuomatic gain control |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IE64560B1 (en) * | 1988-11-30 | 1995-08-23 | Motorola Inc | Digital automatic gain control |
US5161170A (en) * | 1990-01-16 | 1992-11-03 | The Johns Hopkins University | Discrete automatic gain control with high stability, high speed and low distortion |
GB2243733A (en) * | 1990-05-01 | 1991-11-06 | Orbitel Mobile Communications | Gain control based on average amplitude of i/p signal |
-
1992
- 1992-12-23 FR FR9215615A patent/FR2699768B1/fr not_active Expired - Fee Related
-
1993
- 1993-12-20 EP EP93403103A patent/EP0604295B1/fr not_active Expired - Lifetime
- 1993-12-20 AT AT93403103T patent/ATE160657T1/de not_active IP Right Cessation
- 1993-12-20 ES ES93403103T patent/ES2109455T3/es not_active Expired - Lifetime
- 1993-12-20 DE DE69315417T patent/DE69315417T2/de not_active Expired - Fee Related
- 1993-12-20 FI FI935755A patent/FI935755A/sv unknown
- 1993-12-21 NO NO934737A patent/NO304959B1/no not_active IP Right Cessation
- 1993-12-22 JP JP5325060A patent/JPH06276171A/ja active Pending
- 1993-12-22 AU AU52627/93A patent/AU668243B2/en not_active Ceased
Also Published As
Publication number | Publication date |
---|---|
FI935755A0 (fi) | 1993-12-20 |
AU668243B2 (en) | 1996-04-26 |
ES2109455T3 (es) | 1998-01-16 |
FR2699768A1 (fr) | 1994-06-24 |
DE69315417D1 (de) | 1998-01-08 |
EP0604295B1 (fr) | 1997-11-26 |
NO304959B1 (no) | 1999-03-08 |
NO934737D0 (no) | 1993-12-21 |
DE69315417T2 (de) | 1998-03-19 |
FR2699768B1 (fr) | 1995-02-10 |
ATE160657T1 (de) | 1997-12-15 |
EP0604295A1 (fr) | 1994-06-29 |
JPH06276171A (ja) | 1994-09-30 |
NO934737L (no) | 1994-06-24 |
AU5262793A (en) | 1994-07-07 |
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