CN1998157B - 高频发射机中的功率调节 - Google Patents
高频发射机中的功率调节 Download PDFInfo
- Publication number
- CN1998157B CN1998157B CN200580014860XA CN200580014860A CN1998157B CN 1998157 B CN1998157 B CN 1998157B CN 200580014860X A CN200580014860X A CN 200580014860XA CN 200580014860 A CN200580014860 A CN 200580014860A CN 1998157 B CN1998157 B CN 1998157B
- Authority
- CN
- China
- Prior art keywords
- signal
- equipment
- controlled system
- detector
- output valve
- 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.)
- Expired - Fee Related
Links
- 238000011156 evaluation Methods 0.000 claims abstract description 35
- 238000000034 method Methods 0.000 claims description 23
- 230000005540 biological transmission Effects 0.000 claims description 8
- 238000005516 engineering process Methods 0.000 claims description 7
- 230000008569 process Effects 0.000 claims description 7
- 238000004088 simulation Methods 0.000 claims description 4
- 230000003321 amplification Effects 0.000 abstract 1
- 238000003199 nucleic acid amplification method Methods 0.000 abstract 1
- 238000005259 measurement Methods 0.000 description 17
- 239000004065 semiconductor Substances 0.000 description 7
- 230000006872 improvement Effects 0.000 description 6
- 238000004519 manufacturing process Methods 0.000 description 5
- 230000004044 response Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 230000002349 favourable effect Effects 0.000 description 3
- 230000001143 conditioned effect Effects 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 238000010079 rubber tapping Methods 0.000 description 2
- 239000003990 capacitor Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000010363 phase shift Effects 0.000 description 1
Images
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
- H04W52/52—TPC using AGC [Automatic Gain Control] circuits or amplifiers
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Transmitters (AREA)
- Amplifiers (AREA)
Abstract
Description
Claims (27)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102004023441A DE102004023441A1 (de) | 2004-05-12 | 2004-05-12 | Leistungsregelung in Hochfrequenz-Sendern |
DE102004023441.8 | 2004-05-12 | ||
PCT/DE2005/000843 WO2005112298A1 (de) | 2004-05-12 | 2005-05-04 | Leistungsregelung in hochfrequenz-sendern |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1998157A CN1998157A (zh) | 2007-07-11 |
CN1998157B true CN1998157B (zh) | 2012-10-03 |
Family
ID=34969400
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN200580014860XA Expired - Fee Related CN1998157B (zh) | 2004-05-12 | 2005-05-04 | 高频发射机中的功率调节 |
Country Status (4)
Country | Link |
---|---|
US (1) | US9648572B2 (zh) |
CN (1) | CN1998157B (zh) |
DE (1) | DE102004023441A1 (zh) |
WO (1) | WO2005112298A1 (zh) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US11368181B2 (en) | 2020-06-30 | 2022-06-21 | Apple Inc. | Duplexer with balanced impedance ladder |
US11689101B2 (en) | 2020-11-12 | 2023-06-27 | Psemi Corporation | Mixed-mode power converter control |
US11594965B2 (en) * | 2020-12-14 | 2023-02-28 | Psemi Corporation | Power converter counter circuit with under-regulation detector |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1067537A (zh) * | 1991-06-03 | 1992-12-30 | 莫托罗拉公司 | 检测和校正功率放大器的饱和的方法和装置 |
US5548616A (en) * | 1994-09-09 | 1996-08-20 | Nokia Mobile Phones Ltd. | Spread spectrum radiotelephone having adaptive transmitter gain control |
GB2330960A (en) * | 1997-10-29 | 1999-05-05 | Nokia Telecommunications Oy | Feedback rf power control with offset stored during off period removed during on period |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5257407A (en) * | 1990-09-20 | 1993-10-26 | Motorola, Inc. | Automatic antenna coupler fault detector and indicator |
US5196808A (en) * | 1991-12-02 | 1993-03-23 | Motorola, Inc. | RF amplifier protector and method |
US6130602A (en) * | 1996-05-13 | 2000-10-10 | Micron Technology, Inc. | Radio frequency data communications device |
JP3570898B2 (ja) * | 1998-08-24 | 2004-09-29 | 日本電気株式会社 | プレディストーション回路 |
JP3739985B2 (ja) * | 2000-01-31 | 2006-01-25 | 富士通株式会社 | 送信機利得安定化装置 |
US6532358B1 (en) * | 2000-08-03 | 2003-03-11 | Tektronix, Inc. | Overload distortion protection for a wideband receiver |
US7602818B2 (en) * | 2001-04-27 | 2009-10-13 | The Boeing Company | Fibre channel transceiver |
DE10132587A1 (de) * | 2001-07-05 | 2002-11-14 | Infineon Technologies Ag | Sendeanordnung mit Leistungsregelung |
US6731694B2 (en) * | 2001-08-07 | 2004-05-04 | Motorola, Inc. | Isolator eliminator for a linear transmitter |
DE10234657A1 (de) * | 2002-07-29 | 2004-02-19 | Infineon Technologies Ag | Sendeanordnung, insbesondere für den Mobilfunk |
NL1022882C2 (nl) | 2002-08-09 | 2004-02-10 | Rinse Alle Terpstra | Werkwijze voor het vervaardigen van een membraanmodule, in het bijzonder voor wisselaars voor micro-, ultra- of nanofiltratie of gasscheiding. |
-
2004
- 2004-05-12 DE DE102004023441A patent/DE102004023441A1/de not_active Ceased
-
2005
- 2005-05-04 WO PCT/DE2005/000843 patent/WO2005112298A1/de active Application Filing
- 2005-05-04 CN CN200580014860XA patent/CN1998157B/zh not_active Expired - Fee Related
-
2006
- 2006-11-08 US US11/594,567 patent/US9648572B2/en active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1067537A (zh) * | 1991-06-03 | 1992-12-30 | 莫托罗拉公司 | 检测和校正功率放大器的饱和的方法和装置 |
US5548616A (en) * | 1994-09-09 | 1996-08-20 | Nokia Mobile Phones Ltd. | Spread spectrum radiotelephone having adaptive transmitter gain control |
GB2330960A (en) * | 1997-10-29 | 1999-05-05 | Nokia Telecommunications Oy | Feedback rf power control with offset stored during off period removed during on period |
Non-Patent Citations (2)
Title |
---|
JP特开2001-217812A 2001.08.10 |
Kevin R.Nary,et al,.An MMIC Amplifier for Automatic Level Control Applications.IEEE Microwave and millimeter-Wave Monolithic Circuits Symposium.1990,73-76. * |
Also Published As
Publication number | Publication date |
---|---|
WO2005112298A1 (de) | 2005-11-24 |
US9648572B2 (en) | 2017-05-09 |
US20070109863A1 (en) | 2007-05-17 |
CN1998157A (zh) | 2007-07-11 |
DE102004023441A1 (de) | 2005-12-08 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
ASS | Succession or assignment of patent right |
Owner name: INTEL MOBILE COMMUNICATIONS TECHNOLOGY LTD. Free format text: FORMER OWNER: INFINEON TECHNOLOGIES AG Effective date: 20120518 Owner name: INTEL MOBILE COMMUNICATIONS LTD. Free format text: FORMER OWNER: INTEL MOBILE COMMUNICATIONS TECHNOLOGY LTD. Effective date: 20120518 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20120518 Address after: Neubiberg, Germany Applicant after: Intel Mobile Communications GmbH Address before: Munich, Germany Applicant before: Infineon Technologies AG Effective date of registration: 20120518 Address after: Neubiberg, Germany Applicant after: Intel Mobile Communications GmbH Address before: Neubiberg, Germany Applicant before: Intel Mobile Communications GmbH |
|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C56 | Change in the name or address of the patentee | ||
CP01 | Change in the name or title of a patent holder |
Address after: Neubiberg, Germany Patentee after: Intel Mobile Communications GmbH Address before: Neubiberg, Germany Patentee before: Intel Mobile Communications GmbH |
|
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121003 Termination date: 20190504 |