CN102395982A - 用于具有规定调制系数的载波信号调幅的方法和电路 - Google Patents
用于具有规定调制系数的载波信号调幅的方法和电路 Download PDFInfo
- Publication number
- CN102395982A CN102395982A CN2010800163935A CN201080016393A CN102395982A CN 102395982 A CN102395982 A CN 102395982A CN 2010800163935 A CN2010800163935 A CN 2010800163935A CN 201080016393 A CN201080016393 A CN 201080016393A CN 102395982 A CN102395982 A CN 102395982A
- Authority
- CN
- China
- Prior art keywords
- amplitude
- transmitter
- carrier signal
- modulation
- impedance matching
- 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.)
- Granted
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Classifications
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K7/00—Methods or arrangements for sensing record carriers, e.g. for reading patterns
- G06K7/0008—General problems related to the reading of electronic memory record carriers, independent of its reading method, e.g. power transfer
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K7/00—Methods or arrangements for sensing record carriers, e.g. for reading patterns
- G06K7/10—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation
- G06K7/10009—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation sensing by radiation using wavelengths larger than 0.1 mm, e.g. radio-waves or microwaves
- G06K7/10198—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation sensing by radiation using wavelengths larger than 0.1 mm, e.g. radio-waves or microwaves setting parameters for the interrogator, e.g. programming parameters and operating modes
- G06K7/10217—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation sensing by radiation using wavelengths larger than 0.1 mm, e.g. radio-waves or microwaves setting parameters for the interrogator, e.g. programming parameters and operating modes parameter settings controlling the transmission power of the interrogator
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K7/00—Methods or arrangements for sensing record carriers, e.g. for reading patterns
- G06K7/10—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation
- G06K7/10009—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation sensing by radiation using wavelengths larger than 0.1 mm, e.g. radio-waves or microwaves
- G06K7/10316—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation sensing by radiation using wavelengths larger than 0.1 mm, e.g. radio-waves or microwaves using at least one antenna particularly designed for interrogating the wireless record carriers
- G06K7/10336—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation sensing by radiation using wavelengths larger than 0.1 mm, e.g. radio-waves or microwaves using at least one antenna particularly designed for interrogating the wireless record carriers the antenna being of the near field type, inductive coil
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- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03C—MODULATION
- H03C1/00—Amplitude modulation
- H03C1/08—Amplitude modulation by means of variable impedance element
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Toxicology (AREA)
- Health & Medical Sciences (AREA)
- Artificial Intelligence (AREA)
- Computer Vision & Pattern Recognition (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Electromagnetism (AREA)
- General Health & Medical Sciences (AREA)
- Computer Networks & Wireless Communication (AREA)
- Near-Field Transmission Systems (AREA)
- Transmitters (AREA)
Abstract
Description
Claims (9)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SIP-200900101 | 2009-04-14 | ||
SI200900101A SI23044A (sl) | 2009-04-14 | 2009-04-14 | Postopek in vezje za amplitudno moduliranje nosilnega signala s predpisanim modulacijskim faktorjem |
PCT/SI2010/000007 WO2010120252A1 (en) | 2009-04-14 | 2010-02-23 | Method and circuit for amplitude modulation of a carrier signal with a specified modulation factor |
Publications (2)
Publication Number | Publication Date |
---|---|
CN102395982A true CN102395982A (zh) | 2012-03-28 |
CN102395982B CN102395982B (zh) | 2015-01-21 |
Family
ID=42201032
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201080016393.5A Active CN102395982B (zh) | 2009-04-14 | 2010-02-23 | 用于具有规定调制系数的载波信号调幅的方法和电路 |
Country Status (5)
Country | Link |
---|---|
US (1) | US8358974B2 (zh) |
EP (1) | EP2419857B1 (zh) |
CN (1) | CN102395982B (zh) |
SI (1) | SI23044A (zh) |
WO (1) | WO2010120252A1 (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107340419A (zh) * | 2017-07-19 | 2017-11-10 | 福建师范大学福清分校 | Mc1496振幅调制交直流电压叠加系数测定方法 |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9727763B2 (en) | 2014-12-31 | 2017-08-08 | Intermec Ip Corp. | Modulation index (depth) based grouping, addressing, and fingerprinting RFID tags |
EP3761581B1 (en) | 2019-07-01 | 2023-05-31 | STMicroelectronics (ALPS) SAS | Method for controlling a signal envelope shape of modulation pulses in a driver of a wireless transmitter, and corresponding integrated circuit |
CN114710384A (zh) * | 2022-03-25 | 2022-07-05 | 北京北广科技股份有限公司 | 一种大功率短波发射机的自动功率调节方法和终端 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2879378A1 (fr) * | 2004-12-14 | 2006-06-16 | St Microelectronics Sa | Adaptation d'un emetteur en modulation d'amplitude |
EP1717964A2 (en) * | 2005-04-27 | 2006-11-02 | Codman Neuro Sciences Sarl | Power regulation feedback to optimize robustness of wireless transmissions |
CN101010683A (zh) * | 2004-07-06 | 2007-08-01 | 皇家飞利浦电子股份有限公司 | 用于执行无接触通信的通信伙伴设备的发射电路 |
CN101297473A (zh) * | 2005-08-30 | 2008-10-29 | 塔莱斯公司 | 控制宽带高斯脉冲高功率射频发射机的峰值功率和脉冲宽度的方法和装置 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0962816A (ja) * | 1994-10-06 | 1997-03-07 | Mitsubishi Electric Corp | 非接触icカードおよびこれを含む非接触icカードシステム |
FR2791493B1 (fr) * | 1999-03-25 | 2001-06-08 | Inside Technologies | Circuit d'emission/reception de donnees par couplage inductif |
FR2791489B1 (fr) | 1999-03-25 | 2001-06-08 | Inside Technologies | Procede de modulation de l'amplitude d'un signal d'antenne |
FR2890207B1 (fr) * | 2005-08-23 | 2007-11-02 | Inside Contactless Sa | Lecteur a couplage inductif comprenant des moyens d'extraction d'une tension d'alimentation electrique |
-
2009
- 2009-04-14 SI SI200900101A patent/SI23044A/sl not_active IP Right Cessation
-
2010
- 2010-02-23 WO PCT/SI2010/000007 patent/WO2010120252A1/en active Application Filing
- 2010-02-23 US US13/264,257 patent/US8358974B2/en active Active
- 2010-02-23 EP EP10712183.2A patent/EP2419857B1/en active Active
- 2010-02-23 CN CN201080016393.5A patent/CN102395982B/zh active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101010683A (zh) * | 2004-07-06 | 2007-08-01 | 皇家飞利浦电子股份有限公司 | 用于执行无接触通信的通信伙伴设备的发射电路 |
FR2879378A1 (fr) * | 2004-12-14 | 2006-06-16 | St Microelectronics Sa | Adaptation d'un emetteur en modulation d'amplitude |
EP1717964A2 (en) * | 2005-04-27 | 2006-11-02 | Codman Neuro Sciences Sarl | Power regulation feedback to optimize robustness of wireless transmissions |
CN101297473A (zh) * | 2005-08-30 | 2008-10-29 | 塔莱斯公司 | 控制宽带高斯脉冲高功率射频发射机的峰值功率和脉冲宽度的方法和装置 |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107340419A (zh) * | 2017-07-19 | 2017-11-10 | 福建师范大学福清分校 | Mc1496振幅调制交直流电压叠加系数测定方法 |
CN107340419B (zh) * | 2017-07-19 | 2023-08-01 | 福建技术师范学院 | Mc1496振幅调制交直流电压叠加系数测定方法 |
Also Published As
Publication number | Publication date |
---|---|
SI23044A (sl) | 2010-10-29 |
US8358974B2 (en) | 2013-01-22 |
EP2419857B1 (en) | 2019-08-28 |
WO2010120252A1 (en) | 2010-10-21 |
CN102395982B (zh) | 2015-01-21 |
US20120045022A1 (en) | 2012-02-23 |
EP2419857A1 (en) | 2012-02-22 |
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Legal Events
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PB01 | Publication | ||
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SE01 | Entry into force of request for substantive examination | ||
C53 | Correction of patent of invention or patent application | ||
CB02 | Change of applicant information |
Address after: Austria Shi Tai Teng preminm Applicant after: Austriamicrosystems AG Applicant after: IDS D. O. O. Address before: Austria Shi Tai Teng preminm Applicant before: Austriamicrosystems AG Applicant before: Ids D. O. O. |
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COR | Change of bibliographic data |
Free format text: CORRECT: APPLICANT; FROM: AUSTRIAMICROSYSTEMS AG TO: AMS AG |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20160803 Address after: La Perth, Switzerland Patentee after: AMS INTERNATIONAL CO., LTD. Address before: Austria Shi Tai Teng preminm Patentee before: Austriamicrosystems AG Patentee before: IDS D. O. O. |
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C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20160927 Address after: Amsterdam Patentee after: STMICROELECTRONICS INTERNATIONAL N.V. Address before: La Perth, Switzerland Patentee before: AMS INTERNATIONAL CO., LTD. |