ATE345020T1 - Vorrichtung und verfahren zur überwachung des antennenzustandes einer mobilstation - Google Patents
Vorrichtung und verfahren zur überwachung des antennenzustandes einer mobilstationInfo
- Publication number
- ATE345020T1 ATE345020T1 AT04003763T AT04003763T ATE345020T1 AT E345020 T1 ATE345020 T1 AT E345020T1 AT 04003763 T AT04003763 T AT 04003763T AT 04003763 T AT04003763 T AT 04003763T AT E345020 T1 ATE345020 T1 AT E345020T1
- Authority
- AT
- Austria
- Prior art keywords
- antenna
- abnormal state
- power amplifier
- monitoring
- mobile station
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
- H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
- H04B7/06—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
- H04B7/0602—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using antenna switching
-
- 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
- H04B1/005—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 adapting radio receivers, transmitters andtransceivers for operation on two or more bands, i.e. frequency ranges
-
- 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
- H04B1/0466—Fault detection or indication
-
- 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
- H04B1/40—Circuits
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B17/00—Monitoring; Testing
- H04B17/10—Monitoring; Testing of transmitters
- H04B17/15—Performance testing
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F2200/00—Indexing scheme relating to amplifiers
- H03F2200/504—Indexing scheme relating to amplifiers the supply voltage or current being continuously controlled by a controlling signal, e.g. the controlling signal of a transistor implemented as variable resistor in a supply path for, an IC-block showed amplifier
-
- 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
- H04B1/40—Circuits
- H04B1/50—Circuits using different frequencies for the two directions of communication
- H04B1/52—Hybrid arrangements, i.e. arrangements for transition from single-path two-direction transmission to single-direction transmission on each of two paths or vice versa
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B17/00—Monitoring; Testing
- H04B17/10—Monitoring; Testing of transmitters
- H04B17/15—Performance testing
- H04B17/17—Detection of non-compliance or faulty performance, e.g. response deviations
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B17/00—Monitoring; Testing
- H04B17/10—Monitoring; Testing of transmitters
- H04B17/15—Performance testing
- H04B17/19—Self-testing arrangements
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D30/00—Reducing energy consumption in communication networks
- Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Transmitters (AREA)
- Telephone Function (AREA)
- Telephone Set Structure (AREA)
- Transceivers (AREA)
- Monitoring And Testing Of Transmission In General (AREA)
- Mobile Radio Communication Systems (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020030011662A KR100540229B1 (ko) | 2003-02-25 | 2003-02-25 | 이동통신 단말기의 송신단 성능 개선 장치 및 그 방법 |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE345020T1 true ATE345020T1 (de) | 2006-11-15 |
Family
ID=32768604
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT04003763T ATE345020T1 (de) | 2003-02-25 | 2004-02-19 | Vorrichtung und verfahren zur überwachung des antennenzustandes einer mobilstation |
Country Status (7)
Country | Link |
---|---|
US (1) | US7155267B2 (de) |
EP (1) | EP1453335B1 (de) |
JP (1) | JP3889007B2 (de) |
KR (1) | KR100540229B1 (de) |
CN (1) | CN100356700C (de) |
AT (1) | ATE345020T1 (de) |
DE (1) | DE602004003078T2 (de) |
Families Citing this family (26)
Publication number | Priority date | Publication date | Assignee | Title |
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JP2005167591A (ja) * | 2003-12-02 | 2005-06-23 | Matsushita Electric Ind Co Ltd | 無線装置 |
KR100689544B1 (ko) * | 2004-10-23 | 2007-03-02 | 삼성전자주식회사 | 디지털 방송 수신 단말기에서 안테나를 선택하기 위한장치 및 방법 |
JP4120652B2 (ja) * | 2005-03-24 | 2008-07-16 | オムロン株式会社 | 空中線故障検出装置 |
KR100652717B1 (ko) | 2005-03-31 | 2006-12-01 | 엘지전자 주식회사 | 이동통신 단말기의 안테나 부착 확인회로 |
JP4412302B2 (ja) * | 2005-06-01 | 2010-02-10 | 株式会社デンソー | 統合アンテナの接続状態検出装置及びカーナビゲーション装置 |
US8219457B2 (en) * | 2005-10-28 | 2012-07-10 | Adobe Systems Incorporated | Custom user definable keyword bidding system and method |
CN100444463C (zh) * | 2006-05-30 | 2008-12-17 | 三一重工股份有限公司 | 防拆天线 |
EP2038665A2 (de) * | 2006-06-21 | 2009-03-25 | Nxp B.V. | Verfahren zum prüfen der integrität einer antennenanordung, sender, empfänger und sender/empfänger |
US20080267056A1 (en) * | 2007-04-26 | 2008-10-30 | Motorola, Inc. | Method and apparatus for performing multi-antenna transmission |
KR100993948B1 (ko) * | 2008-06-25 | 2010-11-11 | 주식회사 케이티 | 듀얼안테나 사용이 가능한 중계 시스템 및 그 방법 |
CN101483281B (zh) * | 2009-02-27 | 2011-04-13 | 华为终端有限公司 | 一种控制终端天线的方法和装置 |
US8208867B2 (en) * | 2009-04-09 | 2012-06-26 | Apple Inc. | Shared multiband antennas and antenna diversity circuitry for electronic devices |
KR20120050620A (ko) * | 2010-11-11 | 2012-05-21 | 삼성전자주식회사 | 다중 공진 안테나를 이용하여 다중 대역들의 신호를 수신하는 휴대단말 장치 |
CN102573124B (zh) * | 2010-12-27 | 2015-07-08 | 深圳富泰宏精密工业有限公司 | 天线***及应用该天线***的无线通信装置 |
US8583199B2 (en) * | 2011-04-07 | 2013-11-12 | General Motors Llc | Telematics systems and methods with multiple antennas |
US8761296B2 (en) | 2012-06-01 | 2014-06-24 | Qualcomm Incorporated | Method and apparatus for antenna tuning and transmit path selection |
US9954491B2 (en) * | 2014-05-28 | 2018-04-24 | Skyworks Solutions, Inc. | Systems and methods related to switchable output stages in power amplifiers |
US20160238427A1 (en) * | 2015-02-13 | 2016-08-18 | Honeywell International Inc. | Electronic level gauge having improved noise rejection and power transmission |
TWI591892B (zh) * | 2015-08-18 | 2017-07-11 | 啟碁科技股份有限公司 | 無線通訊裝置及其改善特定吸收比率值的方法 |
JP6584943B2 (ja) | 2015-12-14 | 2019-10-02 | 古野電気株式会社 | アンテナ状態判定回路、アンテナチューナ、無線通信機、アンテナ状態判定方法 |
US9742479B2 (en) * | 2016-01-04 | 2017-08-22 | Blackberry Limited | Method and apparatus for detecting an abnormal antenna condition |
US9735854B2 (en) * | 2016-01-18 | 2017-08-15 | Qorvo Us, Inc. | Systems for antenna swapping switching and methods of operation thereof |
US9793972B1 (en) | 2016-04-04 | 2017-10-17 | Qorvo Us, Inc. | Multiple-input multiple-output (MIMO) antenna swapping circuit |
CN106932655B (zh) * | 2017-03-20 | 2019-08-09 | 北京空间飞行器总体设计部 | 一种有源sar天线工作状态测试***及测试方法 |
CN108306695A (zh) * | 2018-01-29 | 2018-07-20 | 西安蜂语信息科技有限公司 | 提醒方法及装置 |
US20240146337A1 (en) * | 2022-10-26 | 2024-05-02 | General Dynamics Mission Systems, Inc. | Field replaceable multi-element antenna design for software defined radio |
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JPS59181732A (ja) * | 1983-03-31 | 1984-10-16 | Toshiba Corp | 携帯用無線機におけるダイバ−シチ−受信方式 |
JPS6460027A (en) | 1987-08-31 | 1989-03-07 | Fujitsu Ltd | Antenna switching system |
FI87415C (fi) * | 1990-06-08 | 1992-12-28 | Telenokia Oy | Apparatur foer detektering av ett fel i en foerstaerkare som aer foerdubblad med hetberedskapsmetoden |
US5144250A (en) * | 1990-09-27 | 1992-09-01 | Rockwell International Corporation | Power amplifier time domain reflectometer |
JP2568813Y2 (ja) * | 1992-02-19 | 1998-04-15 | 三菱電機株式会社 | 内燃機関用点火装置 |
GB2279779B (en) * | 1993-06-02 | 1997-03-05 | Vtech Communications Ltd | Amplifier power control system |
FI99168C (fi) * | 1994-01-14 | 1997-10-10 | Nokia Telecommunications Oy | Antennivahvistin vastaanotintaajuuksille |
JPH09148958A (ja) | 1995-11-17 | 1997-06-06 | Clarion Co Ltd | アンテナ及び無線装置 |
JPH1014099A (ja) * | 1996-06-21 | 1998-01-16 | Nec Corp | 過電流検出回路 |
DE19705735A1 (de) | 1997-02-14 | 1998-08-20 | Nokia Mobile Phones Ltd | Verfahren und Vorrichtung zur Inspektion wenigstens eines Antennenzweigs, insbesondere in einem Fahrzeug |
JP3092548B2 (ja) * | 1997-06-30 | 2000-09-25 | 日本電気株式会社 | 空中線異常検出方式 |
US6094178A (en) | 1997-11-14 | 2000-07-25 | Ericsson, Inc. | Dual mode quadrifilar helix antenna and associated methods of operation |
JP3125744B2 (ja) * | 1998-04-23 | 2001-01-22 | 日本電気株式会社 | 移動体衛星通信端末装置 |
US6008698A (en) * | 1998-05-18 | 1999-12-28 | Omnipoint Corporation | Amplifier with dynamically adaptable supply current |
US6407639B1 (en) * | 1998-06-03 | 2002-06-18 | Koninklijke Philips Electronics N.V. | Radio frequency device including a power amplifier circuit and a stabilizer circuit, and mobile transceiver terminal including such a device |
US6114955A (en) * | 1998-06-03 | 2000-09-05 | Interactive Technologies, Inc. | System and method for antenna failure detection |
US6064269A (en) * | 1998-07-31 | 2000-05-16 | Motorola, Inc. | Power amplifier with variable input voltage source |
JP3896708B2 (ja) | 1998-10-28 | 2007-03-22 | 株式会社デンソー | 無線通信装置 |
DE19913954A1 (de) * | 1999-03-26 | 2000-09-28 | Nokia Mobile Phones Ltd | Verfahren zur Ermittlung der Position einer in einem Antennenpfad vorhandenen Fehlstelle sowie Kommunikationsvorrichtung zur Durchführung des Verfahrens |
DE60037060T2 (de) | 1999-03-30 | 2008-09-18 | Nxp B.V. | Elektronisches Gerät mit einem Leistungsverstärker |
JP2000295055A (ja) | 1999-04-01 | 2000-10-20 | Matsushita Electric Ind Co Ltd | 送信機および受信機 |
KR100648126B1 (ko) * | 1999-05-17 | 2006-11-24 | 유티스타콤코리아 유한회사 | 듀얼 편파 다이버서티 수신 방식을 사용한 이동통신 단말기 |
DE19923729A1 (de) * | 1999-05-22 | 2000-11-23 | Nokia Mobile Phones Ltd | Schaltungsanordnung zum Prüfen der Funktionsbereitschaft mindestens einer Antenne |
DE19923661A1 (de) * | 1999-05-22 | 2000-11-23 | Nokia Mobile Phones Ltd | Antennenvorrichtung für ein Funktelefon in einem Fahrzeug |
KR100316691B1 (ko) * | 1999-11-10 | 2001-12-12 | 박종섭 | 스위치를 이용한 기지국 안테나 점검장치 및 방법 |
JP2001168778A (ja) * | 1999-12-06 | 2001-06-22 | Matsushita Electric Ind Co Ltd | 無線通信基地局 |
JP2001188497A (ja) * | 1999-12-27 | 2001-07-10 | Fuji Xerox Co Ltd | 表示装置 |
EP1164719A4 (de) * | 2000-01-04 | 2004-12-08 | Mitsubishi Electric Corp | Zellulares telefon |
JP2001308739A (ja) | 2000-04-27 | 2001-11-02 | Kyocera Corp | 無線機 |
JP4016241B2 (ja) | 2000-12-12 | 2007-12-05 | 日本電気株式会社 | Cdma受信端末及びcdma受信端末における消費電力低減方法 |
JP2002261522A (ja) | 2000-12-28 | 2002-09-13 | Yokowo Co Ltd | 移動体通信端末用アンテナ装置 |
KR100435742B1 (ko) * | 2001-10-06 | 2004-06-12 | 현대자동차주식회사 | 차량 정보 단말기용 안테나 시스템 제어 장치 및 그 방법 |
JP2003133828A (ja) * | 2001-10-24 | 2003-05-09 | Murata Mfg Co Ltd | 無線通信端末用アンテナ装置 |
KR100498936B1 (ko) * | 2002-11-15 | 2005-07-04 | 삼성전자주식회사 | 휴대용 무선 단말기의 다이버시티 안테나 장치 |
US6928281B2 (en) * | 2002-12-12 | 2005-08-09 | Visteon Global Technologies, Inc. | Active antenna system with fault detection |
-
2003
- 2003-02-25 KR KR1020030011662A patent/KR100540229B1/ko not_active IP Right Cessation
-
2004
- 2004-02-19 EP EP04003763A patent/EP1453335B1/de not_active Expired - Lifetime
- 2004-02-19 US US10/780,939 patent/US7155267B2/en not_active Expired - Fee Related
- 2004-02-19 DE DE602004003078T patent/DE602004003078T2/de not_active Expired - Lifetime
- 2004-02-19 AT AT04003763T patent/ATE345020T1/de not_active IP Right Cessation
- 2004-02-24 JP JP2004048832A patent/JP3889007B2/ja not_active Expired - Fee Related
- 2004-02-25 CN CNB2004100076280A patent/CN100356700C/zh not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
JP2004260826A (ja) | 2004-09-16 |
CN100356700C (zh) | 2007-12-19 |
EP1453335B1 (de) | 2006-11-08 |
CN1525652A (zh) | 2004-09-01 |
KR20040076344A (ko) | 2004-09-01 |
DE602004003078T2 (de) | 2007-02-15 |
EP1453335A1 (de) | 2004-09-01 |
KR100540229B1 (ko) | 2006-01-10 |
DE602004003078D1 (de) | 2006-12-21 |
US20040166909A1 (en) | 2004-08-26 |
JP3889007B2 (ja) | 2007-03-07 |
US7155267B2 (en) | 2006-12-26 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
RER | Ceased as to paragraph 5 lit. 3 law introducing patent treaties |