ATE435522T1 - Vorrichtung und verfahren zur kompensation der sendeleistung in einem funkendgerät - Google Patents
Vorrichtung und verfahren zur kompensation der sendeleistung in einem funkendgerätInfo
- Publication number
- ATE435522T1 ATE435522T1 AT02022133T AT02022133T ATE435522T1 AT E435522 T1 ATE435522 T1 AT E435522T1 AT 02022133 T AT02022133 T AT 02022133T AT 02022133 T AT02022133 T AT 02022133T AT E435522 T1 ATE435522 T1 AT E435522T1
- Authority
- AT
- Austria
- Prior art keywords
- power
- transmission
- gain control
- reference channel
- respective channels
- Prior art date
Links
- 230000005540 biological transmission Effects 0.000 abstract 8
Classifications
-
- 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
- H04B1/02—Transmitters
- H04B1/04—Circuits
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Transmitters (AREA)
- Mobile Radio Communication Systems (AREA)
- Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2001-0061897A KR100414072B1 (ko) | 2001-10-08 | 2001-10-08 | 이동통신 단말기의 송신 파워 보상장치 및 방법 |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE435522T1 true ATE435522T1 (de) | 2009-07-15 |
Family
ID=19714952
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT02022133T ATE435522T1 (de) | 2001-10-08 | 2002-10-02 | Vorrichtung und verfahren zur kompensation der sendeleistung in einem funkendgerät |
Country Status (6)
Country | Link |
---|---|
US (1) | US6996381B2 (de) |
EP (1) | EP1300943B1 (de) |
KR (1) | KR100414072B1 (de) |
CN (1) | CN1281087C (de) |
AT (1) | ATE435522T1 (de) |
DE (1) | DE60232768D1 (de) |
Families Citing this family (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100630178B1 (ko) * | 2000-06-16 | 2006-09-29 | 삼성전자주식회사 | 이동통신 단말기의 향상된 채널 보상 방법 |
KR100689400B1 (ko) * | 2002-10-24 | 2007-03-08 | 삼성전자주식회사 | 자동 이득의 이득 보상 제어 장치 및 방법 |
KR20040077063A (ko) * | 2003-02-27 | 2004-09-04 | 엘지전자 주식회사 | 휴대 단말기의 고주파 전력 조정 장치 및 방법 |
TWI233114B (en) * | 2003-10-24 | 2005-05-21 | Lite On It Corp | Method of determining the time of executing optimal power calibration of an optical drive |
KR100595652B1 (ko) * | 2004-02-12 | 2006-07-03 | 엘지전자 주식회사 | 이동 통신 단말기의 송신 전력 제어 장치 및 방법 |
KR100619973B1 (ko) * | 2004-12-21 | 2006-09-08 | 엘지전자 주식회사 | 광대역 통신 단말기의 채널별 최대 출력 제한 방법 |
KR100869922B1 (ko) * | 2006-05-12 | 2008-11-21 | 삼성전자주식회사 | 광대역 무선 통신시스템에서 상향링크 전력 제어 장치 및방법 |
CN100466304C (zh) * | 2007-05-11 | 2009-03-04 | 上海明兴开城超音波科技有限公司 | 单晶硅太阳能电池化学蚀刻、清洗、干燥的方法和它的一体化处理机 |
US20090137217A1 (en) * | 2007-11-27 | 2009-05-28 | Huang Chung-Er | Communication transmission system and power detection method thereof |
EP2086269B1 (de) * | 2008-01-31 | 2017-03-15 | Mediatek Inc. | Sendeleistungsregler |
KR101522639B1 (ko) * | 2008-10-28 | 2015-06-05 | 삼성전자주식회사 | 다중 입력 다중 출력 시스템에서 압축 모드를 위한 자동 이득 조절 장치 및 방법 |
CN103686968B (zh) * | 2013-12-03 | 2017-02-15 | 波达通信设备(广州)有限公司 | 一种数字微波收发信机的发射功率校准方法及其校准电路 |
KR102379096B1 (ko) * | 2015-08-12 | 2022-03-25 | 삼성전자주식회사 | Rf 신호 송신을 위한 전자 장치의 동작 방법 및 그 전자 장치 |
KR102304306B1 (ko) | 2015-08-12 | 2021-09-23 | 삼성전자주식회사 | Rf 신호 송신을 위한 전자 장치의 동작 방법 및 그 전자 장치 |
KR102389704B1 (ko) | 2015-08-12 | 2022-04-25 | 삼성전자주식회사 | 무선 전력 송수신 도전성 패턴을 구비한 전자 장치 |
US9736790B1 (en) * | 2016-04-04 | 2017-08-15 | Spreadtrum Communications Usa, Inc. | Transceiver system supporting transmitter self calibration and methods of performing the same |
KR102516357B1 (ko) | 2016-08-09 | 2023-03-31 | 삼성전자주식회사 | 외부 신호에 응답하여 발진기의 주파수를 보정하는 장치 및 방법 |
CN106506012B (zh) * | 2016-09-26 | 2019-07-26 | Oppo广东移动通信有限公司 | 数字可变增益放大器校准方法及装置 |
CN106604302B (zh) * | 2016-11-28 | 2020-11-13 | 捷开通讯(深圳)有限公司 | 一种终端的功率校准方法 |
KR102242997B1 (ko) * | 2019-12-03 | 2021-04-21 | 엘아이지넥스원 주식회사 | Sdr 무전기의 적응형 자동이득제어장치 및 방법 |
CN111224723B (zh) * | 2019-12-24 | 2022-02-15 | 展讯通信(上海)有限公司 | 射频前端模块的校准方法、系统、电子设备及存储介质 |
CN113114284B (zh) * | 2021-04-12 | 2023-01-06 | 维沃移动通信有限公司 | 射频电路的控制方法、控制装置和电子设备 |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB8918365D0 (en) * | 1989-08-11 | 1989-09-20 | Motorola Ltd | Amplifier for radio transmitter having controllable output power |
KR100206468B1 (ko) * | 1996-05-31 | 1999-07-01 | 윤종용 | 이동통신 시스템의 출력제어 장치 및 방법 |
KR100223365B1 (ko) * | 1996-10-08 | 1999-10-15 | 윤종용 | 이동통신 시스템의 송신전력 추적장치 및 방법 |
JPH11112364A (ja) * | 1997-09-30 | 1999-04-23 | Fujitsu Ltd | 送信回路 |
US6191653B1 (en) * | 1998-11-18 | 2001-02-20 | Ericsson Inc. | Circuit and method for linearizing amplitude modulation in a power amplifier |
KR20000039922A (en) * | 1998-12-16 | 2000-07-05 | Samsung Electronics Co Ltd | Method for compensating variance of transmission power in each channel of cellular phone |
KR20000045266A (ko) * | 1998-12-30 | 2000-07-15 | 서평원 | 이동 통신 단말기의 송/수신신호 레벨 보상방법 |
KR100602718B1 (ko) * | 1999-04-28 | 2006-07-20 | 주식회사 팬택앤큐리텔 | 이동통신 단말기의 송신출력 보상 장치 및 그 방법 |
US6418301B1 (en) * | 1999-08-04 | 2002-07-09 | Harris Corporation | Methods for radio calibration at room temperature |
-
2001
- 2001-10-08 KR KR10-2001-0061897A patent/KR100414072B1/ko not_active IP Right Cessation
-
2002
- 2002-10-02 AT AT02022133T patent/ATE435522T1/de not_active IP Right Cessation
- 2002-10-02 EP EP02022133A patent/EP1300943B1/de not_active Expired - Lifetime
- 2002-10-02 DE DE60232768T patent/DE60232768D1/de not_active Expired - Lifetime
- 2002-10-04 US US10/264,698 patent/US6996381B2/en not_active Expired - Fee Related
- 2002-10-08 CN CNB021443203A patent/CN1281087C/zh not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
EP1300943A3 (de) | 2004-03-10 |
DE60232768D1 (de) | 2009-08-13 |
KR20030029406A (ko) | 2003-04-14 |
US20030068991A1 (en) | 2003-04-10 |
CN1281087C (zh) | 2006-10-18 |
US6996381B2 (en) | 2006-02-07 |
EP1300943A2 (de) | 2003-04-09 |
CN1411312A (zh) | 2003-04-16 |
EP1300943B1 (de) | 2009-07-01 |
KR100414072B1 (ko) | 2004-01-07 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
ATE435522T1 (de) | Vorrichtung und verfahren zur kompensation der sendeleistung in einem funkendgerät | |
DE60234883D1 (de) | Verfahren und Vorrichtung zur Leistungsregelung in einem drahtlosen Kommunikationssystem | |
ATE361591T1 (de) | Verfahren und vorrichtung zur bestimmung eines satzes von akzeptablen transport-format- kombinationen | |
HK1080224A1 (en) | Method and apparatus for improving power amplifierefficiency in wireless communication systems havi ng high peak to average power ratios | |
ATE406705T1 (de) | Abwärtsstrecken-leistungsregelung mit grenze für den dynamikumfang durch verwendung von detektion der abwärtsstrecken-sendeleistung | |
ATE545305T1 (de) | Verfahren zur kombinierte leistungsregelung in geschlossener und offener schleife in einem funkkommunikationssystem, entsprechendes basisstation und entferntes sende-empfängers | |
DE60005016D1 (de) | Vorrichtung und verfahren zur leistungssteuerung in einem funkkommunikationssystem | |
DE60228215D1 (de) | Verfahren und vorrichtung zur leistungsregelung in einem drahtlosen kommunikationssystem | |
EP1410653A4 (de) | Verfahren zur bestimmung, ob eine streckenanpassung in wcdma-übermittlungen durchgeführt werden soll oder nicht | |
DE60225946D1 (de) | Drahtlose kommunikationsvorrichtung und verfahren zur kommunikation im standortwahldiversitätsmodus | |
ATE450085T1 (de) | Verfahren zum einstellen eines sollwertes einer sendeleistungsregelung in innerer schleife in einem mobilfunksystem | |
HK1087282A1 (en) | Uplink transmission power control method | |
WO2002061965A3 (en) | Method and apparatus providing real-time adjacent channel power ratio (acpr) in a mobile station | |
DE60036273D1 (de) | Verfahren zur Einstellung eines Signalqualitätssollwertes während der Sendeleistungsregelung in einem CDMA-Funkkomminikationsnetzwerk | |
ATE474381T1 (de) | Verfahren und vorrichtung zur sendeleistungsregelung | |
ATE550903T1 (de) | System und verfahren zur übertragung einer nachricht zur zusatzkanalanfrage in einem funkkommunikationsgerät | |
ATE277460T1 (de) | Verfahren und vorrichtung zur leistungssteuerung in einem kommunikationssystem | |
DE60303819D1 (de) | Verfahren und einrichtung zum trainieren einer hf-verstärkerlinearisierungseinrichtung und mobiles endgerät damit |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
RER | Ceased as to paragraph 5 lit. 3 law introducing patent treaties |