CN105847206A - 电路和方法 - Google Patents
电路和方法 Download PDFInfo
- Publication number
- CN105847206A CN105847206A CN201610198639.4A CN201610198639A CN105847206A CN 105847206 A CN105847206 A CN 105847206A CN 201610198639 A CN201610198639 A CN 201610198639A CN 105847206 A CN105847206 A CN 105847206A
- Authority
- CN
- China
- Prior art keywords
- signal
- frequency
- output signal
- circuit
- numeral
- 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
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L27/00—Modulated-carrier systems
- H04L27/18—Phase-modulated carrier systems, i.e. using phase-shift keying
- H04L27/20—Modulator circuits; Transmitter circuits
- H04L27/2003—Modulator circuits; Transmitter circuits for continuous phase modulation
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
- H03M1/00—Analogue/digital conversion; Digital/analogue conversion
- H03M1/66—Digital/analogue converters
- H03M1/74—Simultaneous conversion
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L27/00—Modulated-carrier systems
- H04L27/32—Carrier systems characterised by combinations of two or more of the types covered by groups H04L27/02, H04L27/10, H04L27/18 or H04L27/26
- H04L27/34—Amplitude- and phase-modulated carrier systems, e.g. quadrature-amplitude modulated carrier systems
- H04L27/36—Modulator circuits; Transmitter circuits
- H04L27/361—Modulation using a single or unspecified number of carriers, e.g. with separate stages of phase and amplitude modulation
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
- H03M1/00—Analogue/digital conversion; Digital/analogue conversion
- H03M1/66—Digital/analogue converters
- H03M1/82—Digital/analogue converters with intermediate conversion to time interval
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Theoretical Computer Science (AREA)
- Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
- Stabilization Of Oscillater, Synchronisation, Frequency Synthesizers (AREA)
- Amplitude Modulation (AREA)
Abstract
Description
Claims (8)
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102011089422.5 | 2011-12-21 | ||
DE102011089422 | 2011-12-21 | ||
DE102012212397.0 | 2012-07-16 | ||
DE102012212397.0A DE102012212397B4 (de) | 2011-12-21 | 2012-07-16 | Schaltung und Verfahren |
CN201280063335.7A CN103999423B (zh) | 2011-12-21 | 2012-12-20 | 电路和方法 |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201280063335.7A Division CN103999423B (zh) | 2011-12-21 | 2012-12-20 | 电路和方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN105847206A true CN105847206A (zh) | 2016-08-10 |
CN105847206B CN105847206B (zh) | 2019-10-25 |
Family
ID=48575810
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201280063335.7A Active CN103999423B (zh) | 2011-12-21 | 2012-12-20 | 电路和方法 |
CN201610198639.4A Active CN105847206B (zh) | 2011-12-21 | 2012-12-20 | 用于极性调制的电路和方法 |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201280063335.7A Active CN103999423B (zh) | 2011-12-21 | 2012-12-20 | 电路和方法 |
Country Status (4)
Country | Link |
---|---|
US (2) | US9041576B2 (zh) |
CN (2) | CN103999423B (zh) |
DE (1) | DE102012212397B4 (zh) |
WO (1) | WO2013092876A1 (zh) |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102012212397B4 (de) * | 2011-12-21 | 2024-02-29 | Apple Inc. | Schaltung und Verfahren |
US8848831B2 (en) * | 2012-09-20 | 2014-09-30 | Lsi Corporation | Direct digital synthesis of quadrature modulated signals |
US9847676B2 (en) * | 2013-09-27 | 2017-12-19 | Intel IP Corporation | Power saving technique for digital to time converters |
DE102013113495A1 (de) * | 2013-12-04 | 2015-06-11 | Intel IP Corporation | Vorrichtung und Verfahren zum Bereitstellen von Oszillatorsignalen |
US9288841B2 (en) | 2013-12-23 | 2016-03-15 | Intel IP Corporation | Direct digital frequency generation using time and amplitude |
US9331722B2 (en) * | 2013-12-26 | 2016-05-03 | Intel IP Corporation | Feedback calibration of digital to time converter |
US9397689B2 (en) * | 2014-11-24 | 2016-07-19 | Intel Corporation | Interpolator systems and methods |
DE102014119480B4 (de) * | 2014-12-23 | 2018-02-08 | Intel Ip Corp. | Rauschformungsschaltung, Digital-Zeit-Wandler, Analog-Digital-Wandler, Digital-Analog-Wandler, Frequenzsynthesizer, Sender, Empfänger, Sendeempfänger, Verfahren zum Formen von Rauschen in einem Eingangssignal |
US9577684B1 (en) * | 2015-11-25 | 2017-02-21 | Intel IP Corporation | High frequency time interleaved digital to time converter (DTC) |
EP3182604A1 (en) * | 2015-12-14 | 2017-06-21 | Intel IP Corporation | Apparatus for reducing an amplitude imbalance and a phase imbalance between an in-phase signal and a quadrature signal |
US9565043B1 (en) * | 2016-03-16 | 2017-02-07 | Intel IP Corporation | Hybrid I-Q polar transmitter with quadrature local oscillator (LO) phase correction |
CN107317592B (zh) * | 2016-04-26 | 2020-12-11 | 中兴通讯股份有限公司 | 一种发射机及其实现信号处理的方法 |
US10103761B2 (en) | 2016-09-26 | 2018-10-16 | Intel Corporation | Local oscillator signal generation using opportunistic synthesizer to clock digital synthesis |
US10581418B2 (en) | 2018-01-05 | 2020-03-03 | Samsung Electronics Co., Ltd | System and method for fast converging reference clock duty cycle correction for digital to time converter (DTC)-based analog fractional-N phase-locked loop (PLL) |
FR3100404B1 (fr) | 2019-09-03 | 2021-09-17 | Commissariat Energie Atomique | Circuit et procédé de modulation polaire de phase ou de fréquence |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
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CN1478204A (zh) * | 2000-11-30 | 2004-02-25 | ���ء����߸� | 在测距设备中实现频率合成的方法和装置及测距设备 |
CN102523763A (zh) * | 2010-09-08 | 2012-06-27 | 松下电器产业株式会社 | Pll频率合成器 |
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US5489864A (en) | 1995-02-24 | 1996-02-06 | Intel Corporation | Delay interpolation circuitry |
US6100736A (en) | 1997-06-05 | 2000-08-08 | Cirrus Logic, Inc | Frequency doubler using digital delay lock loop |
KR100295812B1 (ko) | 1999-06-18 | 2001-07-12 | 서평원 | 고속 위상검출기를 이용한 디지털 위상동기루프 |
JP2004522361A (ja) | 2001-06-15 | 2004-07-22 | アナログ ディヴァイスィズ インク | 係数可変補間器および係数可変補間器を組み込んだ可変周波数合成器 |
US6720959B2 (en) | 2002-03-28 | 2004-04-13 | Texas Instruments Incorporated | Area efficient, low power and flexible time digitizer |
US7813462B2 (en) | 2005-10-19 | 2010-10-12 | Texas Instruments Incorporated | Method of defining semiconductor fabrication process utilizing transistor inverter delay period |
US20070189431A1 (en) | 2006-02-15 | 2007-08-16 | Texas Instruments Incorporated | Delay alignment in a closed loop two-point modulation all digital phase locked loop |
US7409416B2 (en) | 2006-05-30 | 2008-08-05 | Motorola, Inc. | Digital-to-time converter using cycle selection windowing |
CN101257302B (zh) * | 2007-02-27 | 2011-10-05 | 北京朗波芯微技术有限公司 | 振荡器的频率调节方法及小数分频锁相环频率合成器 |
US8045670B2 (en) | 2007-06-22 | 2011-10-25 | Texas Instruments Incorporated | Interpolative all-digital phase locked loop |
US8339295B2 (en) | 2007-07-31 | 2012-12-25 | Motorola Solutions, Inc. | Method and system for managing digital to time conversion |
JP4729054B2 (ja) | 2008-01-28 | 2011-07-20 | 株式会社東芝 | 通信用半導体集積回路 |
ATE521135T1 (de) | 2008-02-28 | 2011-09-15 | Nxp Bv | Frequenzsynthese |
EP2249479A1 (en) | 2008-03-04 | 2010-11-10 | Panasonic Corporation | Time digital converter, digital pll frequency synthesizer, transmitter-receiver, and receiver |
US7859344B2 (en) | 2008-04-29 | 2010-12-28 | Renesas Electronics Corporation | PLL circuit with improved phase difference detection |
TWI404073B (zh) | 2009-01-22 | 2013-08-01 | Univ Nat Taiwan Science Tech | 數位至時間轉換器與數位至時間轉換方法 |
CN101640533B (zh) * | 2009-08-14 | 2011-10-05 | 东南大学 | 一种全数字锁相环的快速锁定方法 |
US8344772B2 (en) | 2009-12-18 | 2013-01-01 | Electronics And Telecommunications Research Institute | Time-to-digital converter and all digital phase-locked loop including the same |
EP2339753B1 (en) * | 2009-12-24 | 2012-07-04 | Nxp B.V. | A digital phase locked loop |
US8228106B2 (en) | 2010-01-29 | 2012-07-24 | Intel Mobile Communications GmbH | On-chip self calibrating delay monitoring circuitry |
US8736384B2 (en) | 2010-04-29 | 2014-05-27 | Intel Corporation | Delay line calibration |
US8228219B2 (en) | 2010-06-15 | 2012-07-24 | Infineon Technologies Ag | Time-to-digital converter with calibration |
US8855215B2 (en) * | 2011-05-09 | 2014-10-07 | The Royal Institution For The Advancement Of Learning/Mcgill University | Phase/frequency synthesis using periodic sigma-delta modulated bit-stream techniques |
US9077375B2 (en) | 2011-12-21 | 2015-07-07 | Intel Mobile Communications GmbH | DTC system with high resolution phase alignment |
DE102012212397B4 (de) * | 2011-12-21 | 2024-02-29 | Apple Inc. | Schaltung und Verfahren |
-
2012
- 2012-07-16 DE DE102012212397.0A patent/DE102012212397B4/de active Active
- 2012-12-20 WO PCT/EP2012/076405 patent/WO2013092876A1/en active Application Filing
- 2012-12-20 CN CN201280063335.7A patent/CN103999423B/zh active Active
- 2012-12-20 US US13/976,649 patent/US9041576B2/en active Active
- 2012-12-20 CN CN201610198639.4A patent/CN105847206B/zh active Active
-
2015
- 2015-05-22 US US14/720,155 patent/US9692443B2/en active Active
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1478204A (zh) * | 2000-11-30 | 2004-02-25 | ���ء����߸� | 在测距设备中实现频率合成的方法和装置及测距设备 |
CN102523763A (zh) * | 2010-09-08 | 2012-06-27 | 松下电器产业株式会社 | Pll频率合成器 |
Non-Patent Citations (1)
Title |
---|
YONG-CHANG CHOI: ""A Fully Digital Polar Transmitter Using a Digital-to-Time Converter for High Data Rate System"", 《2009 IEEE INTERNATIONAL SYMPOSIUM ON RADIO-FREQUENCY INTEGRATION TECHNOLOGY》 * |
Also Published As
Publication number | Publication date |
---|---|
US20160380645A1 (en) | 2016-12-29 |
DE102012212397B4 (de) | 2024-02-29 |
US20140002287A1 (en) | 2014-01-02 |
CN103999423B (zh) | 2018-02-02 |
WO2013092876A1 (en) | 2013-06-27 |
CN103999423A (zh) | 2014-08-20 |
DE102012212397A1 (de) | 2013-06-27 |
US9692443B2 (en) | 2017-06-27 |
US9041576B2 (en) | 2015-05-26 |
CN105847206B (zh) | 2019-10-25 |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
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 |
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CP01 | Change in the name or title of a patent holder | ||
TR01 | Transfer of patent right |
Effective date of registration: 20200707 Address after: California, USA Patentee after: Apple Inc. Address before: California, USA Patentee before: INTEL Corp. Effective date of registration: 20200707 Address after: California, USA Patentee after: INTEL Corp. Address before: Neubiberg, Germany Patentee before: Intel Mobile Communications GmbH |
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