CA2012392A1 - Emetteur de puissance a signaux d'emission variables - Google Patents
Emetteur de puissance a signaux d'emission variablesInfo
- Publication number
- CA2012392A1 CA2012392A1 CA2012392A CA2012392A CA2012392A1 CA 2012392 A1 CA2012392 A1 CA 2012392A1 CA 2012392 A CA2012392 A CA 2012392A CA 2012392 A CA2012392 A CA 2012392A CA 2012392 A1 CA2012392 A1 CA 2012392A1
- Authority
- CA
- Canada
- Prior art keywords
- transmission
- circuit
- detecting
- reference value
- transmission 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.)
- Granted
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
- H04W52/04—TPC
- H04W52/30—TPC using constraints in the total amount of available transmission power
- H04W52/36—TPC using constraints in the total amount of available transmission power with a discrete range or set of values, e.g. step size, ramping or offsets
- H04W52/367—Power values between minimum and maximum limits, e.g. dynamic range
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
- H04W52/04—TPC
- H04W52/52—TPC using AGC [Automatic Gain Control] circuits or amplifiers
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Transmitters (AREA)
- Mobile Radio Communication Systems (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1067875A JPH02246531A (ja) | 1989-03-20 | 1989-03-20 | 送信電力可変形送信機の送信断検出回路 |
JP1-067875 | 1989-03-20 |
Publications (2)
Publication Number | Publication Date |
---|---|
CA2012392A1 true CA2012392A1 (fr) | 1990-09-20 |
CA2012392C CA2012392C (fr) | 1994-08-02 |
Family
ID=13357529
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA002012392A Expired - Fee Related CA2012392C (fr) | 1989-03-20 | 1990-03-16 | Emetteur de puissance a signaux d'emission variables |
Country Status (4)
Country | Link |
---|---|
US (1) | US5446920A (fr) |
EP (1) | EP0388895B1 (fr) |
JP (1) | JPH02246531A (fr) |
CA (1) | CA2012392C (fr) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA2035203C (fr) * | 1990-01-30 | 1995-02-14 | Tsuguo Hori | Appareil de controle-commande permettant de modifier rapidement un signal de sortie |
JPH06334541A (ja) * | 1993-05-25 | 1994-12-02 | Sony Corp | 無線送信機 |
US5553070A (en) * | 1994-09-13 | 1996-09-03 | Riley; Robert E. | Data link module for time division multiplexing control systems |
US6212175B1 (en) * | 1997-04-22 | 2001-04-03 | Telxon Corporation | Method to sustain TCP connection |
JP3171141B2 (ja) * | 1997-06-06 | 2001-05-28 | 日本電気株式会社 | 移動体通信用送信機およびその制御方法 |
JP2000101456A (ja) * | 1998-09-24 | 2000-04-07 | Fujitsu Ltd | 無線送信装置 |
US6295443B1 (en) | 1998-11-30 | 2001-09-25 | Scott C Matthew | Automatic tuning AM transmitter |
US6341219B1 (en) * | 1999-02-05 | 2002-01-22 | Agere Systems Guardian Corp. | Single-source automatic power control method and apparatus for frequency-diverse variable-gain stages of a CDMA cellular handset |
EP1045529B1 (fr) * | 1999-04-12 | 2006-11-29 | Alcatel | Méthode pour améliorer les performances d'un système de radiocommunication mobile utilisant un algorithme de contrôle de la puissance |
EP1045528B1 (fr) * | 1999-04-12 | 2004-02-18 | Alcatel | Méthode et circuit pour améliorer les performances d'un système de radiocommunication mobile utilisant un algorithme de contrôle de la puissance |
EP1079541B1 (fr) * | 1999-08-23 | 2005-04-13 | Alcatel | Méthode pour améliorer les performances d'un système mobile de radiocommunication en utilisant un algorithme de commande de puissance |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2924813A (en) * | 1956-03-06 | 1960-02-09 | Gates Radio Company | Remote control system |
JPS6110327Y2 (fr) * | 1980-01-10 | 1986-04-03 | ||
US4395245A (en) * | 1980-05-05 | 1983-07-26 | Rexnord Inc. | Chain coupling elastomer cover |
JPS57154919A (en) * | 1981-03-20 | 1982-09-24 | Hitachi Denshi Ltd | Detecting system for high frequency faulty power level |
US4447783A (en) * | 1982-05-19 | 1984-05-08 | The Perkin-Elmer Corp. | Programmable RF power regulator (stabilizer) |
JPS60223231A (ja) * | 1984-04-19 | 1985-11-07 | Nec Corp | 無線通信機 |
US4574248A (en) * | 1984-05-07 | 1986-03-04 | Rockwell International Corporation | RF Power amplifier for use with VHF transceivers |
JPS63226124A (ja) * | 1986-10-29 | 1988-09-20 | Oki Electric Ind Co Ltd | 無線装置用レベル制御回路 |
-
1989
- 1989-03-20 JP JP1067875A patent/JPH02246531A/ja active Pending
-
1990
- 1990-03-16 CA CA002012392A patent/CA2012392C/fr not_active Expired - Fee Related
- 1990-03-20 EP EP90105249A patent/EP0388895B1/fr not_active Expired - Lifetime
-
1994
- 1994-03-14 US US08/213,831 patent/US5446920A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
EP0388895B1 (fr) | 1995-07-26 |
CA2012392C (fr) | 1994-08-02 |
EP0388895A2 (fr) | 1990-09-26 |
EP0388895A3 (fr) | 1991-01-02 |
JPH02246531A (ja) | 1990-10-02 |
US5446920A (en) | 1995-08-29 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EEER | Examination request | ||
MKLA | Lapsed | ||
MKLA | Lapsed |
Effective date: 20060316 |