CN105794119B - 用于数字功率放大器的频率规划 - Google Patents
用于数字功率放大器的频率规划 Download PDFInfo
- Publication number
- CN105794119B CN105794119B CN201480066457.0A CN201480066457A CN105794119B CN 105794119 B CN105794119 B CN 105794119B CN 201480066457 A CN201480066457 A CN 201480066457A CN 105794119 B CN105794119 B CN 105794119B
- Authority
- CN
- China
- Prior art keywords
- signal
- power amplifier
- frequency
- digital power
- clock
- 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
Classifications
-
- 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
-
- 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
-
- 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
- H03F3/2175—Class D power amplifiers; Switching amplifiers using analogue-digital or digital-analogue conversion
-
- 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
-
- 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
- H04B1/0458—Arrangements for matching and coupling between power amplifier and antenna or between amplifying stages
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L7/00—Arrangements for synchronising receiver with transmitter
- H04L7/02—Speed or phase control by the received code signals, the signals containing no special synchronisation information
-
- 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
- H04B2001/0408—Circuits with power amplifiers
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Transmitters (AREA)
- Amplifiers (AREA)
Abstract
Description
Claims (20)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201361911725P | 2013-12-04 | 2013-12-04 | |
US61/911,725 | 2013-12-04 | ||
PCT/IB2014/002647 WO2015082981A1 (en) | 2013-12-04 | 2014-12-03 | Frequency planning for digital power amplifier |
Publications (2)
Publication Number | Publication Date |
---|---|
CN105794119A CN105794119A (zh) | 2016-07-20 |
CN105794119B true CN105794119B (zh) | 2018-12-25 |
Family
ID=52350145
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201480066457.0A Expired - Fee Related CN105794119B (zh) | 2013-12-04 | 2014-12-03 | 用于数字功率放大器的频率规划 |
Country Status (5)
Country | Link |
---|---|
US (2) | US9225361B2 (zh) |
EP (1) | EP3078118A1 (zh) |
KR (1) | KR102277500B1 (zh) |
CN (1) | CN105794119B (zh) |
WO (1) | WO2015082981A1 (zh) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107490752B (zh) * | 2017-09-15 | 2020-08-11 | 中国电力科学研究院 | 一种模拟特高频局部放电信号的系统和方法 |
US10615749B2 (en) | 2018-06-20 | 2020-04-07 | Qualcomm Incorporated | Modulator |
CN112262528A (zh) * | 2018-08-01 | 2021-01-22 | 阿尔戈半导体有限公司(He 359654) | 具有滤波后输出的数字功率放大器 |
NL2027509B1 (en) * | 2021-02-05 | 2022-09-06 | Univ Delft Tech | Digital Transmitter Featuring a 50%-LO Signed Phase Mapper |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20060038710A1 (en) * | 2004-08-12 | 2006-02-23 | Texas Instruments Incorporated | Hybrid polar/cartesian digital modulator |
US20070211821A1 (en) * | 2006-03-13 | 2007-09-13 | Interdigital Technology Corporation | Digital transmitter |
CN102047574A (zh) * | 2008-05-29 | 2011-05-04 | Sk电信有限公司 | 采用数字rf处理技术的本地无线信号发送/接收装置及方法 |
CN102238119A (zh) * | 2010-04-29 | 2011-11-09 | 联发科技(新加坡)私人有限公司 | 无线通信单元和射频载波包络控制方法 |
CN102362472A (zh) * | 2010-01-20 | 2012-02-22 | 松下电器产业株式会社 | 高效率全数字发送装置 |
CN102939716A (zh) * | 2009-12-21 | 2013-02-20 | 大理系统有限公司 | 多频带宽带功率放大器数字预失真系统 |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SE520530C2 (sv) * | 2001-04-26 | 2003-07-22 | Ericsson Telefon Ab L M | Linjäriserad omkopplarbaserad effektförstärkare |
US8035446B1 (en) | 2004-12-13 | 2011-10-11 | Marvell International Ltd. | Natural sampling for a digital Class-D power amplifier |
US7936229B2 (en) | 2005-08-11 | 2011-05-03 | Texas Instruments Incorporated | Local oscillator incorporating phase command exception handling utilizing a quadrature switch |
US7761068B2 (en) | 2007-03-23 | 2010-07-20 | Texas Instruments Incorporated | System and method for a time alignment analog notch |
US20090004981A1 (en) | 2007-06-27 | 2009-01-01 | Texas Instruments Incorporated | High efficiency digital transmitter incorporating switching power supply and linear power amplifier |
US8542616B2 (en) * | 2008-10-14 | 2013-09-24 | Texas Instruments Incorporated | Simultaneous multiple signal reception and transmission using frequency multiplexing and shared processing |
US8681894B2 (en) | 2009-11-03 | 2014-03-25 | Telefonaktiebolaget L M (Publ) | Digital affine transformation modulated power amplifier for wireless communications |
US8699620B1 (en) | 2010-04-16 | 2014-04-15 | Marvell International Ltd. | Digital Predistortion for nonlinear RF power amplifiers |
US8638168B1 (en) | 2011-07-14 | 2014-01-28 | Marvell International Ltd. | Digital power amplifier |
US9813086B2 (en) * | 2012-12-21 | 2017-11-07 | Mediatek Singapore Pte. Ltd | RF transmitter, integrated circuit device, wireless communication unit and method therefor |
-
2014
- 2014-12-03 US US14/559,522 patent/US9225361B2/en active Active
- 2014-12-03 CN CN201480066457.0A patent/CN105794119B/zh not_active Expired - Fee Related
- 2014-12-03 EP EP14827524.1A patent/EP3078118A1/en not_active Withdrawn
- 2014-12-03 KR KR1020167017795A patent/KR102277500B1/ko not_active Application Discontinuation
- 2014-12-03 WO PCT/IB2014/002647 patent/WO2015082981A1/en active Application Filing
-
2015
- 2015-12-21 US US14/977,547 patent/US9490966B2/en active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20060038710A1 (en) * | 2004-08-12 | 2006-02-23 | Texas Instruments Incorporated | Hybrid polar/cartesian digital modulator |
US20070211821A1 (en) * | 2006-03-13 | 2007-09-13 | Interdigital Technology Corporation | Digital transmitter |
CN102047574A (zh) * | 2008-05-29 | 2011-05-04 | Sk电信有限公司 | 采用数字rf处理技术的本地无线信号发送/接收装置及方法 |
CN102939716A (zh) * | 2009-12-21 | 2013-02-20 | 大理系统有限公司 | 多频带宽带功率放大器数字预失真系统 |
CN102362472A (zh) * | 2010-01-20 | 2012-02-22 | 松下电器产业株式会社 | 高效率全数字发送装置 |
CN102238119A (zh) * | 2010-04-29 | 2011-11-09 | 联发科技(新加坡)私人有限公司 | 无线通信单元和射频载波包络控制方法 |
Also Published As
Publication number | Publication date |
---|---|
US20160112186A1 (en) | 2016-04-21 |
US9225361B2 (en) | 2015-12-29 |
EP3078118A1 (en) | 2016-10-12 |
CN105794119A (zh) | 2016-07-20 |
US9490966B2 (en) | 2016-11-08 |
KR102277500B1 (ko) | 2021-07-15 |
WO2015082981A1 (en) | 2015-06-11 |
US20150155893A1 (en) | 2015-06-04 |
KR20160095043A (ko) | 2016-08-10 |
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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 | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right |
Effective date of registration: 20200424 Address after: Singapore City Patentee after: Marvell Asia Pte. Ltd. Address before: Ford street, Grand Cayman, Cayman Islands Patentee before: Kaiwei international Co. Effective date of registration: 20200424 Address after: Ford street, Grand Cayman, Cayman Islands Patentee after: Kaiwei international Co. Address before: Hamilton, Bermuda Patentee before: Marvell International Ltd. Effective date of registration: 20200424 Address after: Hamilton, Bermuda Patentee after: Marvell International Ltd. Address before: Babado J San Mega Le Patentee before: MARVELL WORLD TRADE Ltd. |
|
TR01 | Transfer of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181225 Termination date: 20201203 |
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CF01 | Termination of patent right due to non-payment of annual fee |