ATE463912T1 - Funkfrequenzsender - Google Patents
FunkfrequenzsenderInfo
- Publication number
- ATE463912T1 ATE463912T1 AT07291354T AT07291354T ATE463912T1 AT E463912 T1 ATE463912 T1 AT E463912T1 AT 07291354 T AT07291354 T AT 07291354T AT 07291354 T AT07291354 T AT 07291354T AT E463912 T1 ATE463912 T1 AT E463912T1
- Authority
- AT
- Austria
- Prior art keywords
- radio frequency
- signal
- sequence
- frequency transmitter
- rft
- Prior art date
Links
- 238000001514 detection method Methods 0.000 abstract 1
- 238000003780 insertion Methods 0.000 abstract 1
- 230000037431 insertion Effects 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L25/00—Baseband systems
- H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
- H04L25/03—Shaping networks in transmitter or receiver, e.g. adaptive shaping networks
- H04L25/03828—Arrangements for spectral shaping; Arrangements for providing signals with specified spectral properties
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
- H03F3/20—Power amplifiers, e.g. Class B amplifiers, Class C amplifiers
- H03F3/21—Power amplifiers, e.g. Class B amplifiers, Class C amplifiers with semiconductor devices only
- H03F3/217—Class D power amplifiers; Switching amplifiers
- H03F3/2171—Class D power amplifiers; Switching amplifiers with field-effect devices
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
- H03F3/20—Power amplifiers, e.g. Class B amplifiers, Class C amplifiers
- H03F3/24—Power amplifiers, e.g. Class B amplifiers, Class C amplifiers of transmitter output stages
- H03F3/245—Power amplifiers, e.g. Class B amplifiers, Class C amplifiers of transmitter output stages with semiconductor devices only
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L27/00—Modulated-carrier systems
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Amplifiers (AREA)
- Transmitters (AREA)
- Radar Systems Or Details Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP07291354A EP2058993B1 (de) | 2007-11-12 | 2007-11-12 | Funkfrequenzsender |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ATE463912T1 true ATE463912T1 (de) | 2010-04-15 |
Family
ID=39744839
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT07291354T ATE463912T1 (de) | 2007-11-12 | 2007-11-12 | Funkfrequenzsender |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US20090122909A1 (de) |
| EP (1) | EP2058993B1 (de) |
| JP (1) | JP4960508B2 (de) |
| KR (1) | KR101112459B1 (de) |
| CN (1) | CN101447794B (de) |
| AT (1) | ATE463912T1 (de) |
| DE (1) | DE602007005814D1 (de) |
| WO (1) | WO2009062847A1 (de) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8364103B2 (en) * | 2010-09-21 | 2013-01-29 | Intel Mobile Communications GmbH | Adaptive adjustment of active area for power amplifier |
| CN105556835B (zh) * | 2013-09-10 | 2018-11-02 | 宜普电源转换公司 | 高效率电压模式d类拓朴的功率放大器和能量转移系统 |
| DE102017108828B3 (de) * | 2017-04-25 | 2018-07-05 | Forschungsverbund Berlin E.V. | Vorrichtung zur Ansteuerung eines selbstleitenden n-Kanal Endstufenfeldeffekttransistors |
Family Cites Families (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4028633A (en) * | 1976-07-19 | 1977-06-07 | The United States Of America As Represented By The Secretary Of The Navy | Drive control to prevent simultaneous conduction in push-pull switching amplifier |
| JPS57132461A (en) * | 1981-02-09 | 1982-08-16 | Sony Corp | Converter for binary data code |
| US5021753A (en) * | 1990-08-03 | 1991-06-04 | Motorola, Inc. | Splatter controlled amplifier |
| JPH11330094A (ja) * | 1998-05-12 | 1999-11-30 | Sumitomo Electric Ind Ltd | 電界効果トランジスタ、電界効果トランジスタの製造方法、および半導体基板 |
| CA2260653C (en) * | 1999-02-02 | 2001-04-17 | Mark N. Willetts | A method and a device for maintaining the performance quality of a code-division multiple access system in the presence of narrow band interference |
| JP2000269921A (ja) * | 1999-03-18 | 2000-09-29 | Matsushita Electric Ind Co Ltd | ヌル信号検出装置 |
| US6351189B1 (en) * | 2000-07-31 | 2002-02-26 | Nokia Networks Oy | System and method for auto-bias of an amplifier |
| US6977546B2 (en) * | 2000-10-30 | 2005-12-20 | Simon Fraser University | High efficiency power amplifier systems and methods |
| US6781452B2 (en) * | 2001-08-29 | 2004-08-24 | Tropian, Inc. | Power supply processing for power amplifiers |
| US7158494B2 (en) * | 2001-10-22 | 2007-01-02 | Matsushita Electric Industrial Co., Ltd. | Multi-mode communications transmitter |
| US7313199B2 (en) * | 2002-03-21 | 2007-12-25 | Hypres, Inc. | Power amplifier linearization |
| US20060050810A1 (en) * | 2004-07-29 | 2006-03-09 | Interdigital Technology Corporation | Hybrid transmitter architecture having high efficiency and large dynamic range |
| US7394311B2 (en) | 2005-02-18 | 2008-07-01 | Samsung Electronics Co., Ltd. | Apparatus and method for reduced sample rate class S RF power amplifier |
| US7548112B2 (en) * | 2005-07-21 | 2009-06-16 | Cree, Inc. | Switch mode power amplifier using MIS-HEMT with field plate extension |
| US8077795B2 (en) * | 2005-10-03 | 2011-12-13 | Telefonaktiebolaget Lm Ericsson (Publ) | Apparatus and method for interference mitigation |
| US8149896B2 (en) * | 2006-01-04 | 2012-04-03 | Qualcomm, Incorporated | Spur suppression for a receiver in a wireless communication system |
| US8301088B2 (en) * | 2007-10-26 | 2012-10-30 | Panasonic Corporation | Polar modulation transmitter with envelope modulator path switching |
| US8519866B2 (en) * | 2007-11-08 | 2013-08-27 | Siemens Energy, Inc. | Wireless telemetry for instrumented component |
| US8098782B2 (en) * | 2009-02-03 | 2012-01-17 | Harris Corporation | Communications device including a filter for notching wideband receive signals and associated methods |
-
2007
- 2007-11-12 DE DE602007005814T patent/DE602007005814D1/de active Active
- 2007-11-12 EP EP07291354A patent/EP2058993B1/de not_active Not-in-force
- 2007-11-12 AT AT07291354T patent/ATE463912T1/de not_active IP Right Cessation
-
2008
- 2008-10-29 KR KR1020107010322A patent/KR101112459B1/ko not_active Expired - Fee Related
- 2008-10-29 JP JP2010533532A patent/JP4960508B2/ja not_active Expired - Fee Related
- 2008-10-29 WO PCT/EP2008/064659 patent/WO2009062847A1/en not_active Ceased
- 2008-11-10 US US12/268,113 patent/US20090122909A1/en not_active Abandoned
- 2008-11-11 CN CN2008101740031A patent/CN101447794B/zh not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN101447794B (zh) | 2012-06-20 |
| DE602007005814D1 (de) | 2010-05-20 |
| WO2009062847A1 (en) | 2009-05-22 |
| EP2058993B1 (de) | 2010-04-07 |
| KR101112459B1 (ko) | 2012-02-23 |
| JP4960508B2 (ja) | 2012-06-27 |
| EP2058993A1 (de) | 2009-05-13 |
| CN101447794A (zh) | 2009-06-03 |
| US20090122909A1 (en) | 2009-05-14 |
| KR20100077016A (ko) | 2010-07-06 |
| JP2011504032A (ja) | 2011-01-27 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| RER | Ceased as to paragraph 5 lit. 3 law introducing patent treaties |