DE602007013504D1 - Phasenregeloszillator - Google Patents
PhasenregeloszillatorInfo
- Publication number
- DE602007013504D1 DE602007013504D1 DE602007013504T DE602007013504T DE602007013504D1 DE 602007013504 D1 DE602007013504 D1 DE 602007013504D1 DE 602007013504 T DE602007013504 T DE 602007013504T DE 602007013504 T DE602007013504 T DE 602007013504T DE 602007013504 D1 DE602007013504 D1 DE 602007013504D1
- Authority
- DE
- Germany
- Prior art keywords
- phase
- locked oscillator
- oscillator
- locked
- 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
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
- G01S7/02—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S13/00
- G01S7/35—Details of non-pulse systems
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S13/00—Systems using the reflection or reradiation of radio waves, e.g. radar systems; Analogous systems using reflection or reradiation of waves whose nature or wavelength is irrelevant or unspecified
- G01S13/02—Systems using reflection of radio waves, e.g. primary radar systems; Analogous systems
- G01S13/06—Systems determining position data of a target
- G01S13/08—Systems for measuring distance only
- G01S13/32—Systems for measuring distance only using transmission of continuous waves, whether amplitude-, frequency-, or phase-modulated, or unmodulated
- G01S13/34—Systems for measuring distance only using transmission of continuous waves, whether amplitude-, frequency-, or phase-modulated, or unmodulated using transmission of continuous, frequency-modulated waves while heterodyning the received signal, or a signal derived therefrom, with a locally-generated signal related to the contemporaneously transmitted signal
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
- G01S7/02—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S13/00
- G01S7/023—Interference mitigation, e.g. reducing or avoiding non-intentional interference with other HF-transmitters, base station transmitters for mobile communication or other radar systems, e.g. using electro-magnetic interference [EMI] reduction techniques
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
- G01S7/02—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S13/00
- G01S7/023—Interference mitigation, e.g. reducing or avoiding non-intentional interference with other HF-transmitters, base station transmitters for mobile communication or other radar systems, e.g. using electro-magnetic interference [EMI] reduction techniques
- G01S7/0232—Avoidance by frequency multiplex
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
- G01S7/02—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S13/00
- G01S7/023—Interference mitigation, e.g. reducing or avoiding non-intentional interference with other HF-transmitters, base station transmitters for mobile communication or other radar systems, e.g. using electro-magnetic interference [EMI] reduction techniques
- G01S7/0235—Avoidance by time multiplex
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
- G01S7/02—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S13/00
- G01S7/40—Means for monitoring or calibrating
- G01S7/4004—Means for monitoring or calibrating of parts of a radar system
- G01S7/4008—Means for monitoring or calibrating of parts of a radar system of transmitters
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03L—AUTOMATIC CONTROL, STARTING, SYNCHRONISATION OR STABILISATION OF GENERATORS OF ELECTRONIC OSCILLATIONS OR PULSES
- H03L7/00—Automatic control of frequency or phase; Synchronisation
- H03L7/06—Automatic control of frequency or phase; Synchronisation using a reference signal applied to a frequency- or phase-locked loop
- H03L7/08—Details of the phase-locked loop
- H03L7/085—Details of the phase-locked loop concerning mainly the frequency- or phase-detection arrangement including the filtering or amplification of its output signal
- H03L7/093—Details of the phase-locked loop concerning mainly the frequency- or phase-detection arrangement including the filtering or amplification of its output signal using special filtering or amplification characteristics in the loop
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03L—AUTOMATIC CONTROL, STARTING, SYNCHRONISATION OR STABILISATION OF GENERATORS OF ELECTRONIC OSCILLATIONS OR PULSES
- H03L7/00—Automatic control of frequency or phase; Synchronisation
- H03L7/06—Automatic control of frequency or phase; Synchronisation using a reference signal applied to a frequency- or phase-locked loop
- H03L7/16—Indirect frequency synthesis, i.e. generating a desired one of a number of predetermined frequencies using a frequency- or phase-locked loop
- H03L7/18—Indirect frequency synthesis, i.e. generating a desired one of a number of predetermined frequencies using a frequency- or phase-locked loop using a frequency divider or counter in the loop
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03L—AUTOMATIC CONTROL, STARTING, SYNCHRONISATION OR STABILISATION OF GENERATORS OF ELECTRONIC OSCILLATIONS OR PULSES
- H03L7/00—Automatic control of frequency or phase; Synchronisation
- H03L7/06—Automatic control of frequency or phase; Synchronisation using a reference signal applied to a frequency- or phase-locked loop
- H03L7/16—Indirect frequency synthesis, i.e. generating a desired one of a number of predetermined frequencies using a frequency- or phase-locked loop
- H03L7/22—Indirect frequency synthesis, i.e. generating a desired one of a number of predetermined frequencies using a frequency- or phase-locked loop using more than one loop
- H03L7/23—Indirect frequency synthesis, i.e. generating a desired one of a number of predetermined frequencies using a frequency- or phase-locked loop using more than one loop with pulse counters or frequency dividers
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S13/00—Systems using the reflection or reradiation of radio waves, e.g. radar systems; Analogous systems using reflection or reradiation of waves whose nature or wavelength is irrelevant or unspecified
- G01S13/88—Radar or analogous systems specially adapted for specific applications
- G01S13/93—Radar or analogous systems specially adapted for specific applications for anti-collision purposes
- G01S13/931—Radar or analogous systems specially adapted for specific applications for anti-collision purposes of land vehicles
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
- G01S7/02—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S13/00
- G01S7/03—Details of HF subsystems specially adapted therefor, e.g. common to transmitter and receiver
- G01S7/032—Constructional details for solid-state radar subsystems
Landscapes
- Engineering & Computer Science (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Stabilization Of Oscillater, Synchronisation, Frequency Synthesizers (AREA)
- Radar Systems Or Details Thereof (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2006247416A JP4855190B2 (ja) | 2006-09-12 | 2006-09-12 | 位相同期発振器及びその制御方法 |
JP2007148188A JP4983409B2 (ja) | 2007-06-04 | 2007-06-04 | 位相同期発振器及びそれを用いたマルチレーダシステム |
Publications (1)
Publication Number | Publication Date |
---|---|
DE602007013504D1 true DE602007013504D1 (de) | 2011-05-12 |
Family
ID=38828637
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE602007013504T Active DE602007013504D1 (de) | 2006-09-12 | 2007-09-11 | Phasenregeloszillator |
Country Status (3)
Country | Link |
---|---|
US (1) | US7898344B2 (de) |
EP (1) | EP1901431B1 (de) |
DE (1) | DE602007013504D1 (de) |
Families Citing this family (40)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2933204A1 (fr) * | 2008-06-26 | 2010-01-01 | Peugeot Citroen Automobiles Sa | Systeme d'analyse d'un environnement, notamment de vehicule automobile, au moyen d'ondes radioelectriques, et dispositif d'emission/reception associe |
EP2207263B1 (de) * | 2009-01-08 | 2012-11-28 | Siemens Aktiengesellschaft | Digitaler Zeitablenkgenerator und Verfahren zum Bereitstellen eines ersten Taktsignals und eines zweiten Taktsignals |
JP5326911B2 (ja) * | 2009-07-30 | 2013-10-30 | 株式会社リコー | スペクトラム拡散クロックジェネレータ、回路装置、画像読取装置、画像形成装置、及びスペクトラム拡散クロック生成方法 |
US8330644B2 (en) * | 2010-07-14 | 2012-12-11 | The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration | Expandable and reconfigurable instrument node arrays |
WO2012023087A1 (en) * | 2010-08-16 | 2012-02-23 | Koninklijke Philips Electronics N.V. | Multiple radar system |
EP2421154B1 (de) | 2010-08-22 | 2014-07-02 | KROHNE Messtechnik GmbH | Schaltungsanordnung zur Erzeugung von eine breitbandige Frequenzrampe bildenden hochfrequenten Ausgangssignalen |
DE102010061041A1 (de) * | 2010-12-06 | 2012-06-06 | Hella Kgaa Hueck & Co. | Vorrichtung mit einem spannungsgesteuerten Oszillator und Mitteln zur Eigenkalibrierung |
JP5566974B2 (ja) | 2011-08-29 | 2014-08-06 | 株式会社東芝 | 信号生成回路、発振装置、レーダー装置 |
CN102497163B (zh) * | 2011-12-30 | 2014-05-07 | 北京华航无线电测量研究所 | 一种基于fpga的闭环vco线性度校正方法 |
JP2013217799A (ja) * | 2012-04-10 | 2013-10-24 | Honda Elesys Co Ltd | 物体検知装置、物体検知方法、物体検知プログラム、及び動作制御システム |
ITVI20120105A1 (it) * | 2012-05-08 | 2013-11-09 | Calearo Antenne Spa | Metodo ed apparato elettronico per la generazione di un segnale elettrico di riferimento ad alta precisione e stabilita' partendo da un segnale elettrico demodulato di tipo diffusione video digitale (dvb) |
KR101668460B1 (ko) | 2012-05-31 | 2016-10-21 | 한국전자통신연구원 | 다중 송수신 레이더 시스템 |
FR2992073B1 (fr) | 2012-06-19 | 2014-07-11 | Commissariat Energie Atomique | Dispositif d'alimentation d'un circuit electronique |
US9322921B2 (en) | 2012-09-13 | 2016-04-26 | Harris Corporation | Communications device with oscillator calibration and related methods |
US9562935B2 (en) | 2012-10-19 | 2017-02-07 | Lear Corporation | Apparatus and method for detecting a phase sequence in a vehicle |
CN204068706U (zh) * | 2013-04-11 | 2014-12-31 | 雅达电子国际有限公司 | 多级电力转换器 |
US9407199B2 (en) | 2014-08-27 | 2016-08-02 | Freescale Semiconductor, Inc. | Integrated circuit comprising a frequency dependent circuit, wireless device and method of adjusting a frequency |
US9515666B2 (en) | 2014-08-27 | 2016-12-06 | Freescale Semiconductor, Inc. | Method for re-centering a VCO, integrated circuit and wireless device |
US9952313B2 (en) * | 2014-09-19 | 2018-04-24 | The Boeing Company | Phase calibration of a stepped-chirp signal for a synthetic aperture radar |
US9880261B2 (en) * | 2014-09-30 | 2018-01-30 | Texas Instruments Incorporated | Loopback techniques for synchronization of oscillator signal in radar |
WO2016054614A1 (en) * | 2014-10-03 | 2016-04-07 | Zaretsky, Howard | 60 ghz frequency generator incorporating third harmonic boost and extraction |
WO2016132520A1 (ja) | 2015-02-19 | 2016-08-25 | 三菱電機株式会社 | Fm-cwレーダおよびfm-cw信号の生成方法 |
CN109196375B (zh) | 2016-05-16 | 2023-06-30 | 三菱电机株式会社 | Fm-cw雷达以及fm-cw信号的生成方法 |
RU174023U1 (ru) * | 2016-11-29 | 2017-09-26 | Федеральное государственное казенное военное образовательное учреждение высшего образования "Военный учебно-научный центр Военно-воздушных сил "Военно-воздушная академия имени профессора Н.Е. Жуковского и Ю.А. Гагарина" (г. Воронеж) Министерства обороны Российской Федерации | Устройство синхронизации работы диспетчерского радиолокатора радиолокационной системы |
JP6828484B2 (ja) * | 2017-02-08 | 2021-02-10 | 株式会社デンソー | レーダ用pll回路 |
DE102017207607A1 (de) | 2017-05-05 | 2018-11-08 | Conti Temic Microelectronic Gmbh | Radarsystem mit Überwachung der Frequenzlage einer Folge von gleichartigen Sendesignalen |
DE102017207604B4 (de) * | 2017-05-05 | 2019-11-28 | Conti Temic Microelectronic Gmbh | Radarsystem mit Überwachung der Frequenzmodulation einer Folge von gleichartigen Sendesignalen |
CN108063618B (zh) * | 2017-12-20 | 2021-09-28 | 广州润芯信息技术有限公司 | 一种vco自动校准电路和方法 |
JPWO2020003349A1 (ja) * | 2018-06-25 | 2021-06-24 | 株式会社ソシオネクスト | 周波数掃引回路およびレーダー装置 |
JP2020010206A (ja) * | 2018-07-10 | 2020-01-16 | セイコーエプソン株式会社 | 回路装置、発振器、クロック信号生成装置、電子機器及び移動体 |
US10509104B1 (en) | 2018-08-13 | 2019-12-17 | Analog Devices Global Unlimited Company | Apparatus and methods for synchronization of radar chips |
CN109917366A (zh) * | 2019-04-01 | 2019-06-21 | 成都聚利中宇科技有限公司 | 微波运动传感器 |
CN113030974B (zh) * | 2019-12-25 | 2024-01-16 | 华为技术有限公司 | 探测信号的发射方法、装置及存储介质 |
WO2021165459A1 (de) * | 2020-02-20 | 2021-08-26 | 2Pi-Labs Gmbh | Referenzoszillatoranordnung, radarsystem und synchronisationsverfahren |
EP3904901B1 (de) * | 2020-04-28 | 2022-12-21 | Veoneer Sweden AB | Radarsystem zur interferenzvermeidung basierend auf der fahrzeugrichtung |
DE102020119390B4 (de) | 2020-07-22 | 2023-01-26 | Infineon Technologies Ag | Ermittlung von Kalibrierdaten zur Berücksichtigung von temperatur- und Spannungsabhängigkeit der HF-Radarsignalphasen in einem Radarsystem |
CN113009477B (zh) * | 2021-02-24 | 2023-04-18 | 湖北中南鹏力海洋探测***工程有限公司 | 一种阵列式高频地波海洋雷达*** |
CN113900084B (zh) * | 2021-09-06 | 2022-06-28 | 珠海正和微芯科技有限公司 | 无晶振fmcw雷达收发机***及频率校准方法 |
FR3127584B1 (fr) * | 2021-09-30 | 2023-11-24 | Ecole Nat De Laviation Civile Enac | Méthode d’émission de signaux radio par un radar embarqué au sein d’un véhicule, dispositif et programme d’ordinateur correspondants |
KR20230108525A (ko) * | 2022-01-11 | 2023-07-18 | 한국과학기술원 | 파워게이팅 인젝션 락킹 주파수 체배기 기반의 위상 감지기를 이용한 초저잡음 저전력 w/d-밴드 위상고정루프 |
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JP2779559B2 (ja) * | 1991-09-04 | 1998-07-23 | 本田技研工業株式会社 | レーダ装置 |
JPH06120735A (ja) | 1992-10-08 | 1994-04-28 | Yokogawa Denshi Kiki Kk | 発振回路 |
US5334952A (en) * | 1993-03-29 | 1994-08-02 | Spectralink Corporation | Fast settling phase locked loop |
US5345470A (en) * | 1993-03-31 | 1994-09-06 | Alexander Richard O | Methods of minimizing the interference between many multiple FMCW radars |
US5382922A (en) * | 1993-12-23 | 1995-01-17 | International Business Machines Corporation | Calibration systems and methods for setting PLL gain characteristics and center frequency |
US5677695A (en) * | 1994-11-21 | 1997-10-14 | Fujitsu Limited | Radar apparatus for detecting a distance/velocity |
US6345079B1 (en) * | 1997-10-29 | 2002-02-05 | Victor Company Of Japan, Ltd. | Clock signal generation apparatus |
JP3011164B2 (ja) * | 1997-11-14 | 2000-02-21 | 日本電気株式会社 | レーダ装置 |
US6091304A (en) * | 1998-09-22 | 2000-07-18 | Lg Information & Communications, Ltd. | Frequency band select phase lock loop device |
JP3254427B2 (ja) | 1998-10-09 | 2002-02-04 | インターナショナル・ビジネス・マシーンズ・コーポレーション | Vco特性のキャリブレーション方法 |
JP3498624B2 (ja) * | 1999-03-31 | 2004-02-16 | 株式会社デンソー | レーダ装置 |
JP2001267890A (ja) * | 2000-03-22 | 2001-09-28 | Hitachi Ltd | クロック発生装置、バスインタフェース制御装置及び情報処理装置 |
US6856276B2 (en) | 2001-07-26 | 2005-02-15 | Codar Ocean Sensors, Ltd. | Multi-station HF FMCW radar frequency sharing with GPS time modulation multiplexing |
US6838951B1 (en) * | 2002-06-12 | 2005-01-04 | Rf Micro Devices, Inc. | Frequency synthesizer having VCO bias current compensation |
US6933789B2 (en) | 2003-11-13 | 2005-08-23 | Skyworks Solutions, Inc. | On-chip VCO calibration |
US7047146B2 (en) * | 2003-12-19 | 2006-05-16 | Airoha Technology Corp | Method for automatically calibrating the frequency range of a PLL and associated PLL capable of automatic calibration |
US20050156780A1 (en) * | 2004-01-16 | 2005-07-21 | Ghz Tr Corporation | Methods and apparatus for automotive radar sensors |
JP4420743B2 (ja) * | 2004-05-31 | 2010-02-24 | 富士通テン株式会社 | Fm−cwレーダ装置 |
US7151476B2 (en) * | 2004-06-28 | 2006-12-19 | M/A-Com, Inc. | Radar system having a beamless emission signature |
JP4421467B2 (ja) * | 2004-12-24 | 2010-02-24 | パナソニック株式会社 | 位相同期回路 |
JP4462060B2 (ja) * | 2005-02-14 | 2010-05-12 | 株式会社デンソー | Fmcwレーダ装置 |
TWI277225B (en) * | 2005-08-03 | 2007-03-21 | Beyond Innovation Tech Co Ltd | Apparatus of light source and adjustable control circuit for LEDs |
-
2007
- 2007-09-10 US US11/898,156 patent/US7898344B2/en not_active Expired - Fee Related
- 2007-09-11 DE DE602007013504T patent/DE602007013504D1/de active Active
- 2007-09-11 EP EP07116073A patent/EP1901431B1/de not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
EP1901431A2 (de) | 2008-03-19 |
US7898344B2 (en) | 2011-03-01 |
EP1901431A3 (de) | 2009-05-13 |
US20080061891A1 (en) | 2008-03-13 |
EP1901431B1 (de) | 2011-03-30 |
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