DE602007002487D1 - Funkfrequenz-pwm- und ppm-modulator - Google Patents
Funkfrequenz-pwm- und ppm-modulatorInfo
- Publication number
- DE602007002487D1 DE602007002487D1 DE602007002487T DE602007002487T DE602007002487D1 DE 602007002487 D1 DE602007002487 D1 DE 602007002487D1 DE 602007002487 T DE602007002487 T DE 602007002487T DE 602007002487 T DE602007002487 T DE 602007002487T DE 602007002487 D1 DE602007002487 D1 DE 602007002487D1
- Authority
- DE
- Germany
- Prior art keywords
- signal
- pwm
- radio frequency
- way
- phase modulation
- 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.)
- Active
Links
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03C—MODULATION
- H03C5/00—Amplitude modulation and angle modulation produced simultaneously or at will by the same modulating signal
Landscapes
- Amplifiers (AREA)
- Amplitude Modulation (AREA)
- Transmitters (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP06111761 | 2006-03-27 | ||
PCT/IB2007/051041 WO2007110831A2 (en) | 2006-03-27 | 2007-03-26 | Radio frequency pwm & ppm modulator |
Publications (1)
Publication Number | Publication Date |
---|---|
DE602007002487D1 true DE602007002487D1 (de) | 2009-10-29 |
Family
ID=38443674
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE602007002487T Active DE602007002487D1 (de) | 2006-03-27 | 2007-03-26 | Funkfrequenz-pwm- und ppm-modulator |
Country Status (6)
Country | Link |
---|---|
US (1) | US7898352B2 (de) |
EP (1) | EP2005574B1 (de) |
CN (1) | CN101411055B (de) |
AT (1) | ATE443372T1 (de) |
DE (1) | DE602007002487D1 (de) |
WO (1) | WO2007110831A2 (de) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8098726B2 (en) * | 2007-07-27 | 2012-01-17 | Intel Corporation | Subranging for a pulse position and pulse width modulation based transmitter |
US20090036064A1 (en) * | 2007-07-31 | 2009-02-05 | Ashoke Ravi | Digital integrated transmitter based on four-path phase modulation |
US8509300B2 (en) | 2007-10-09 | 2013-08-13 | St-Ericsson Sa | Transmitter with reduced power consumption and increased linearity |
US8457243B2 (en) | 2007-12-07 | 2013-06-04 | Nxp B.V. | Transmitter comprising a pulse width pulse position modulator and method thereof |
EP2359471A2 (de) | 2008-11-18 | 2011-08-24 | Nxp B.V. | Zerleger und verstärker |
US9294079B1 (en) * | 2014-11-10 | 2016-03-22 | Mitsubishi Electric Research Laboratories, Inc. | System and method for generating multi-band signal |
US9800440B1 (en) * | 2016-06-28 | 2017-10-24 | Intel IP Corporation | Transmitter (TX) dead-time modulation |
EP3382972A1 (de) * | 2017-04-01 | 2018-10-03 | Intel IP Corporation | Verfahren und schaltungen zur bestimmung von signalausbreitungszeitfehlanpassungen in einem modulator |
US10103697B1 (en) * | 2017-10-23 | 2018-10-16 | Nxp Usa, Inc. | Multiphase pulse modulated transmitter |
CN108366025B (zh) * | 2018-01-22 | 2020-05-15 | 中国科学院声学研究所 | 一种信号合成方法及系统 |
CN114785117B (zh) * | 2022-05-23 | 2024-05-24 | 浙江大学 | 一种三自由度功率信息融合的pwm调控方法 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6181920B1 (en) * | 1997-10-20 | 2001-01-30 | Ericsson Inc. | Transmitter that selectively polarizes a radio wave |
US6889034B1 (en) * | 1998-04-02 | 2005-05-03 | Ericsson Inc. | Antenna coupling systems and methods for transmitters |
GB2359681B (en) * | 2000-02-25 | 2004-03-10 | Wireless Systems Int Ltd | Switched amplifier |
US20020181611A1 (en) * | 2001-06-01 | 2002-12-05 | Lg Electronics Inc. | Analog quadrature modulator (AQM) error compensating apparatus and method |
US6993087B2 (en) * | 2001-06-29 | 2006-01-31 | Nokia Mobile Phones Ltd. | Switching mode power amplifier using PWM and PPM for bandpass signals |
CN1977459B (zh) * | 2005-03-22 | 2010-06-09 | 松下电器产业株式会社 | 发送装置、通信设备及移动无线机 |
-
2007
- 2007-03-26 EP EP07735250A patent/EP2005574B1/de not_active Not-in-force
- 2007-03-26 DE DE602007002487T patent/DE602007002487D1/de active Active
- 2007-03-26 WO PCT/IB2007/051041 patent/WO2007110831A2/en active Application Filing
- 2007-03-26 CN CN2007800108635A patent/CN101411055B/zh not_active Expired - Fee Related
- 2007-03-26 US US12/293,812 patent/US7898352B2/en not_active Expired - Fee Related
- 2007-03-26 AT AT07735250T patent/ATE443372T1/de not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
US20100231314A1 (en) | 2010-09-16 |
ATE443372T1 (de) | 2009-10-15 |
WO2007110831A3 (en) | 2008-03-06 |
US7898352B2 (en) | 2011-03-01 |
CN101411055A (zh) | 2009-04-15 |
WO2007110831A2 (en) | 2007-10-04 |
EP2005574B1 (de) | 2009-09-16 |
EP2005574A2 (de) | 2008-12-24 |
CN101411055B (zh) | 2011-11-09 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
R082 | Change of representative |
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