DK0734615T3 - Sender beregnet for radiotelefonbasisstationer - Google Patents
Sender beregnet for radiotelefonbasisstationerInfo
- Publication number
- DK0734615T3 DK0734615T3 DK95933534T DK95933534T DK0734615T3 DK 0734615 T3 DK0734615 T3 DK 0734615T3 DK 95933534 T DK95933534 T DK 95933534T DK 95933534 T DK95933534 T DK 95933534T DK 0734615 T3 DK0734615 T3 DK 0734615T3
- Authority
- DK
- Denmark
- Prior art keywords
- channel
- pct
- base stations
- radio telephone
- telephone base
- Prior art date
Links
- 230000008878 coupling Effects 0.000 abstract 1
- 238000010168 coupling process Methods 0.000 abstract 1
- 238000005859 coupling reaction Methods 0.000 abstract 1
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
- H03G3/3036—Automatic control in amplifiers having semiconductor devices in high-frequency amplifiers or in frequency-changers
- H03G3/3042—Automatic control in amplifiers having semiconductor devices in high-frequency amplifiers or in frequency-changers in modulators, frequency-changers, transmitters or power amplifiers
Landscapes
- Mobile Radio Communication Systems (AREA)
- Transmitters (AREA)
- Input Circuits Of Receivers And Coupling Of Receivers And Audio Equipment (AREA)
- Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
- Reduction Or Emphasis Of Bandwidth Of Signals (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB9420843A GB2294168A (en) | 1994-10-15 | 1994-10-15 | Multi-channel transmitters for radio telephone base stations |
PCT/GB1995/002409 WO1996012343A1 (en) | 1994-10-15 | 1995-10-12 | Transmitters for radio telephone base stations |
Publications (1)
Publication Number | Publication Date |
---|---|
DK0734615T3 true DK0734615T3 (da) | 2000-05-01 |
Family
ID=10762926
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DK95933534T DK0734615T3 (da) | 1994-10-15 | 1995-10-12 | Sender beregnet for radiotelefonbasisstationer |
Country Status (12)
Country | Link |
---|---|
US (1) | US5752170A (da) |
EP (1) | EP0734615B1 (da) |
JP (1) | JPH09507368A (da) |
CN (1) | CN1060898C (da) |
AT (1) | ATE187857T1 (da) |
AU (1) | AU686890B2 (da) |
DE (1) | DE69513945T2 (da) |
DK (1) | DK0734615T3 (da) |
FI (1) | FI962438A (da) |
GB (1) | GB2294168A (da) |
NO (1) | NO962453L (da) |
WO (1) | WO1996012343A1 (da) |
Families Citing this family (25)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5884149A (en) * | 1997-02-13 | 1999-03-16 | Nokia Mobile Phones Limited | Mobile station having dual band RF detector and gain control |
US5991284A (en) * | 1997-02-13 | 1999-11-23 | Qualcomm Inc. | Subchannel control loop |
US6397039B1 (en) * | 1998-09-14 | 2002-05-28 | Space Systems/Loral, Inc. | Satellite communication system using multiple ground station RF power control in a single downlink beam |
BR9816112A (pt) | 1998-12-24 | 2001-09-04 | Nokia Networks Oy | Transmissor de portador de múltiplas frequências, estação base, e, método de transmissão de frequência de múltiplos portadores |
CA2391631C (en) * | 1999-11-16 | 2009-10-20 | Samsung Electronics Co., Ltd. | Power controlling apparatus and method in mobile communication system |
US6799059B1 (en) * | 1999-12-22 | 2004-09-28 | Bellsouth Intellectual Property Corporation | System and method for improving downlink signal quality in mobile telephone communications systems |
JP3403690B2 (ja) * | 2000-03-02 | 2003-05-06 | 株式会社日立製作所 | 永久磁石式回転電機を用いたハイブリット電気自動車 |
US6920334B1 (en) | 2000-03-24 | 2005-07-19 | International Business Machines Corporation | Method and apparatus for providing gain control feedback in RF amplifiers |
US6704545B1 (en) | 2000-07-19 | 2004-03-09 | Adc Telecommunications, Inc. | Point-to-multipoint digital radio frequency transport |
US7184728B2 (en) * | 2002-02-25 | 2007-02-27 | Adc Telecommunications, Inc. | Distributed automatic gain control system |
US8958789B2 (en) | 2002-12-03 | 2015-02-17 | Adc Telecommunications, Inc. | Distributed digital antenna system |
US7027783B2 (en) | 2003-02-24 | 2006-04-11 | Sami Vilhonen | Method and apparatus providing reduction in transmitter current consumption using signal derived from rectified input signal |
US7026874B2 (en) * | 2003-02-24 | 2006-04-11 | Nokia Corporation | Methods and apparatus for improving the operation of a variable gain amplifier (VGA) |
CN1780270B (zh) * | 2004-11-26 | 2011-01-05 | 华为技术有限公司 | 一种功放资源池装置 |
US7493093B2 (en) * | 2005-04-27 | 2009-02-17 | Skyworks Solutions, Inc. | Switchable power level detector for multi-mode communication device |
US7692417B2 (en) | 2005-09-19 | 2010-04-06 | Skyworks Solutions, Inc. | Switched mode power converter |
US7696826B2 (en) | 2006-12-04 | 2010-04-13 | Skyworks Solutions, Inc. | Temperature compensation of collector-voltage control RF amplifiers |
US20080199616A1 (en) * | 2007-02-16 | 2008-08-21 | Ming-Yuan Wu | Method for fabricating a three dimensional emblem |
US8379838B2 (en) | 2007-06-05 | 2013-02-19 | Skyworks Solutions, Inc. | Tone detector |
KR101202337B1 (ko) * | 2008-12-16 | 2012-11-16 | 한국전자통신연구원 | 밀리미터파를 이용하는 송수신기 |
US7944323B2 (en) | 2009-01-06 | 2011-05-17 | Skyworks Solutions, Inc. | Temperature-compensated PIN-diode attenuator |
KR101753738B1 (ko) * | 2011-09-22 | 2017-07-07 | 한국전자통신연구원 | 아날로그 디지털 변환기 및 그것의 전력 절감 방법 |
EP3108627A4 (en) | 2014-02-18 | 2017-10-11 | CommScope Technologies LLC | Selectively combining uplink signals in distributed antenna systems |
US9438191B2 (en) * | 2014-05-15 | 2016-09-06 | Freescale Semiconductor, Inc. | Radio frequency power amplifier circuit |
US10499269B2 (en) | 2015-11-12 | 2019-12-03 | Commscope Technologies Llc | Systems and methods for assigning controlled nodes to channel interfaces of a controller |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4064464A (en) * | 1976-04-13 | 1977-12-20 | Westinghouse Electric Corporation | Amplitude stabilized power amplifier |
WO1988003342A1 (en) * | 1986-10-31 | 1988-05-05 | Motorola, Inc. | Ssb communiction system with fm data capability |
US5125100A (en) * | 1990-07-02 | 1992-06-23 | Katznelson Ron D | Optimal signal synthesis for distortion cancelling multicarrier systems |
US5345598A (en) * | 1992-04-10 | 1994-09-06 | Ericsson-Ge Mobile Communications Holding, Inc. | Duplex power control system in a communication network |
US5524285A (en) * | 1993-11-02 | 1996-06-04 | Wray; Anthony J. | Radio transmitter with power amplifier and linearization |
-
1994
- 1994-10-15 GB GB9420843A patent/GB2294168A/en not_active Withdrawn
-
1995
- 1995-10-12 DK DK95933534T patent/DK0734615T3/da active
- 1995-10-12 US US08/628,630 patent/US5752170A/en not_active Expired - Lifetime
- 1995-10-12 EP EP95933534A patent/EP0734615B1/en not_active Expired - Lifetime
- 1995-10-12 WO PCT/GB1995/002409 patent/WO1996012343A1/en active IP Right Grant
- 1995-10-12 CN CN95191044A patent/CN1060898C/zh not_active Expired - Fee Related
- 1995-10-12 DE DE69513945T patent/DE69513945T2/de not_active Expired - Fee Related
- 1995-10-12 AU AU36156/95A patent/AU686890B2/en not_active Ceased
- 1995-10-12 AT AT95933534T patent/ATE187857T1/de not_active IP Right Cessation
- 1995-10-12 JP JP8513024A patent/JPH09507368A/ja active Pending
-
1996
- 1996-06-11 NO NO962453A patent/NO962453L/no not_active Application Discontinuation
- 1996-06-12 FI FI962438A patent/FI962438A/fi unknown
Also Published As
Publication number | Publication date |
---|---|
EP0734615B1 (en) | 1999-12-15 |
FI962438A0 (fi) | 1996-06-12 |
ATE187857T1 (de) | 2000-01-15 |
GB9420843D0 (en) | 1994-11-30 |
AU3615695A (en) | 1996-05-06 |
CN1137334A (zh) | 1996-12-04 |
US5752170A (en) | 1998-05-12 |
FI962438A (fi) | 1996-06-12 |
JPH09507368A (ja) | 1997-07-22 |
EP0734615A1 (en) | 1996-10-02 |
GB2294168A (en) | 1996-04-17 |
AU686890B2 (en) | 1998-02-12 |
NO962453D0 (no) | 1996-06-11 |
DE69513945D1 (de) | 2000-01-20 |
WO1996012343A1 (en) | 1996-04-25 |
DE69513945T2 (de) | 2000-04-20 |
CN1060898C (zh) | 2001-01-17 |
NO962453L (no) | 1996-06-11 |
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