KR100721297B1 - 발진기 주파수 제어 시스템 - Google Patents
발진기 주파수 제어 시스템 Download PDFInfo
- Publication number
- KR100721297B1 KR100721297B1 KR1020037012890A KR20037012890A KR100721297B1 KR 100721297 B1 KR100721297 B1 KR 100721297B1 KR 1020037012890 A KR1020037012890 A KR 1020037012890A KR 20037012890 A KR20037012890 A KR 20037012890A KR 100721297 B1 KR100721297 B1 KR 100721297B1
- Authority
- KR
- South Korea
- Prior art keywords
- frequency
- controllable oscillator
- output signal
- operating state
- predetermined frequency
- 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 - Lifetime
Links
- 230000008859 change Effects 0.000 claims abstract description 25
- 238000004891 communication Methods 0.000 claims description 57
- 239000003990 capacitor Substances 0.000 claims description 44
- 238000000034 method Methods 0.000 claims description 29
- 230000004044 response Effects 0.000 claims description 13
- 230000015572 biosynthetic process Effects 0.000 claims 4
- 238000010845 search algorithm Methods 0.000 claims 4
- 238000003786 synthesis reaction Methods 0.000 claims 4
- 239000002131 composite material Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 20
- 230000006870 function Effects 0.000 description 11
- 230000008569 process Effects 0.000 description 5
- 238000003491 array Methods 0.000 description 4
- 230000003287 optical effect Effects 0.000 description 4
- 230000002238 attenuated effect Effects 0.000 description 2
- 230000001413 cellular effect Effects 0.000 description 2
- 230000003993 interaction Effects 0.000 description 2
- 238000010295 mobile communication Methods 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- 240000002871 Tectona grandis Species 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 239000004973 liquid crystal related substance Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 239000013307 optical fiber Substances 0.000 description 1
- 230000001902 propagating effect Effects 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 230000005236 sound signal Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03D—DEMODULATION OR TRANSFERENCE OF MODULATION FROM ONE CARRIER TO ANOTHER
- H03D3/00—Demodulation of angle-, frequency- or phase- modulated oscillations
- H03D3/02—Demodulation of angle-, frequency- or phase- modulated oscillations by detecting phase difference between two signals obtained from input signal
- H03D3/24—Modifications of demodulators to reject or remove amplitude variations by means of locked-in oscillator circuits
-
- 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
- H03L7/099—Details of the phase-locked loop concerning mainly the controlled oscillator of the loop
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03L—AUTOMATIC CONTROL, STARTING, SYNCHRONISATION OR STABILISATION OF GENERATORS OF ELECTRONIC OSCILLATIONS OR PULSES
- H03L5/00—Automatic control of voltage, current, or power
-
- 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
- H03L7/087—Details of the phase-locked loop concerning mainly the frequency- or phase-detection arrangement including the filtering or amplification of its output signal using at least two phase detectors or a frequency and phase detector 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
- H03L7/08—Details of the phase-locked loop
- H03L7/10—Details of the phase-locked loop for assuring initial synchronisation or for broadening the capture range
- H03L7/113—Details of the phase-locked loop for assuring initial synchronisation or for broadening the capture range using frequency discriminator
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03B—GENERATION OF OSCILLATIONS, DIRECTLY OR BY FREQUENCY-CHANGING, BY CIRCUITS EMPLOYING ACTIVE ELEMENTS WHICH OPERATE IN A NON-SWITCHING MANNER; GENERATION OF NOISE BY SUCH CIRCUITS
- H03B2201/00—Aspects of oscillators relating to varying the frequency of the oscillations
- H03B2201/02—Varying the frequency of the oscillations by electronic means
- H03B2201/025—Varying the frequency of the oscillations by electronic means the means being an electronic switch for switching in or out oscillator elements
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03B—GENERATION OF OSCILLATIONS, DIRECTLY OR BY FREQUENCY-CHANGING, BY CIRCUITS EMPLOYING ACTIVE ELEMENTS WHICH OPERATE IN A NON-SWITCHING MANNER; GENERATION OF NOISE BY SUCH CIRCUITS
- H03B2201/00—Aspects of oscillators relating to varying the frequency of the oscillations
- H03B2201/02—Varying the frequency of the oscillations by electronic means
- H03B2201/0275—Varying the frequency of the oscillations by electronic means the means delivering several selected voltages or currents
- H03B2201/0283—Varying the frequency of the oscillations by electronic means the means delivering several selected voltages or currents the means functioning digitally
- H03B2201/0291—Varying the frequency of the oscillations by electronic means the means delivering several selected voltages or currents the means functioning digitally and being controlled by a processing device, e.g. a microprocessor
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03J—TUNING RESONANT CIRCUITS; SELECTING RESONANT CIRCUITS
- H03J2200/00—Indexing scheme relating to tuning resonant circuits and selecting resonant circuits
- H03J2200/10—Tuning of a resonator by means of digitally controlled capacitor bank
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Stabilization Of Oscillater, Synchronisation, Frequency Synthesizers (AREA)
- Transceivers (AREA)
- Channel Selection Circuits, Automatic Tuning Circuits (AREA)
- Inductance-Capacitance Distribution Constants And Capacitance-Resistance Oscillators (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US09/823,316 | 2001-03-30 | ||
| US09/823,316 US7103127B2 (en) | 2001-03-30 | 2001-03-30 | System for controlling the frequency of an oscillator |
| PCT/US2002/009243 WO2002080351A1 (en) | 2001-03-30 | 2002-03-25 | System for controlling the frequency of an oscillator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR20040007484A KR20040007484A (ko) | 2004-01-24 |
| KR100721297B1 true KR100721297B1 (ko) | 2007-05-28 |
Family
ID=25238407
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020037012890A Expired - Lifetime KR100721297B1 (ko) | 2001-03-30 | 2002-03-25 | 발진기 주파수 제어 시스템 |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US7103127B2 (https=) |
| EP (1) | EP1374387B1 (https=) |
| JP (2) | JP2004528768A (https=) |
| KR (1) | KR100721297B1 (https=) |
| CN (1) | CN100442655C (https=) |
| AT (1) | ATE330364T1 (https=) |
| DE (1) | DE60212355D1 (https=) |
| TW (1) | TW578386B (https=) |
| WO (1) | WO2002080351A1 (https=) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20160083695A (ko) * | 2015-01-02 | 2016-07-12 | 삼성전자주식회사 | 주파수 합성기의 출력을 제어하기 위한 장치 및 방법 |
Families Citing this family (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8000428B2 (en) * | 2001-11-27 | 2011-08-16 | Texas Instruments Incorporated | All-digital frequency synthesis with DCO gain calculation |
| US7062229B2 (en) * | 2002-03-06 | 2006-06-13 | Qualcomm Incorporated | Discrete amplitude calibration of oscillators in frequency synthesizers |
| EP1383234B1 (en) * | 2002-07-16 | 2010-03-17 | Lucent Technologies Inc. | Varactor with extended tuning range |
| KR100611512B1 (ko) * | 2004-12-07 | 2006-08-11 | 삼성전자주식회사 | 적응 주파수 조절기, 적응 주파수 조절기를 포함한 위상고정 루프 |
| US7635997B1 (en) * | 2005-06-29 | 2009-12-22 | Xilinx, Inc. | Circuit for and method of changing a frequency in a circuit |
| US7711328B1 (en) | 2005-06-29 | 2010-05-04 | Xilinx, Inc. | Method of and circuit for sampling a frequency difference in an integrated circuit |
| US7482885B2 (en) * | 2005-12-29 | 2009-01-27 | Orca Systems, Inc. | Method of frequency synthesis for fast switching |
| US7519349B2 (en) * | 2006-02-17 | 2009-04-14 | Orca Systems, Inc. | Transceiver development in VHF/UHF/GSM/GPS/bluetooth/cordless telephones |
| JP2010004524A (ja) * | 2008-05-22 | 2010-01-07 | Panasonic Corp | Pll方式発振回路、ポーラ送信回路及び通信機器 |
| US8463224B2 (en) * | 2011-10-12 | 2013-06-11 | Tektronix, Inc. | Arbitrary multiband overlay mixer apparatus and method for bandwidth multiplication |
| US9197278B2 (en) | 2011-11-04 | 2015-11-24 | Broadcom Corporation | Reference oscillator arbitration and scheduling for multiple wireless subsystems |
| US9509353B2 (en) * | 2014-08-20 | 2016-11-29 | Nxp B.V. | Data processing device |
| CN105092081B (zh) * | 2015-08-14 | 2017-12-12 | 深圳华远微电科技有限公司 | 防干扰温度信号接收器及信号处理方法 |
| CN108768391B (zh) * | 2018-04-16 | 2021-12-03 | 上海大学 | 一种基于树莓派和Python语言的频率合成器系统 |
| WO2019231922A1 (en) | 2018-05-31 | 2019-12-05 | Skyworks Solutions, Inc. | Apparatus and methods for multi-antenna communications |
| KR102608472B1 (ko) * | 2018-10-31 | 2023-12-04 | 삼성전자주식회사 | 무선 통신 장치 및 방법 |
| US11152974B2 (en) | 2018-10-31 | 2021-10-19 | Samsung Electronics Co., Ltd. | Wireless communication apparatus and method |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6317027B1 (en) | 1999-01-12 | 2001-11-13 | Randy Watkins | Auto-tunning scanning proximity reader |
| US6323736B2 (en) | 1999-05-03 | 2001-11-27 | Silicon Wave, Inc. | Method and apparatus for calibrating a frequency adjustable oscillator in an integrated circuit device |
Family Cites Families (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4205272A (en) | 1977-04-13 | 1980-05-27 | Trio Kabushiki Kaisha | Phase-locked loop circuit for use in synthesizer tuner and synthesizer tuner incorporating same |
| JPS57160227A (en) | 1981-03-30 | 1982-10-02 | Fujitsu Ltd | Frequency synthesizer |
| GB2120478B (en) | 1982-04-22 | 1985-10-16 | Standard Telephones Cables Ltd | Voltage controlled oscillator |
| JPS5922449A (ja) | 1982-07-28 | 1984-02-04 | Matsushita Electric Ind Co Ltd | 発振装置 |
| JPS59218045A (ja) | 1983-05-25 | 1984-12-08 | Yaesu Musen Co Ltd | Pll回路 |
| US4893271A (en) * | 1983-11-07 | 1990-01-09 | Motorola, Inc. | Synthesized clock microcomputer with power saving |
| US4893807A (en) * | 1987-05-28 | 1990-01-16 | Miracle Recreation Equipment Company | Playground slide |
| US4893087A (en) | 1988-01-07 | 1990-01-09 | Motorola, Inc. | Low voltage and low power frequency synthesizer |
| DE3920008A1 (de) | 1989-06-20 | 1991-01-10 | Philips Patentverwaltung | Phasenregelkreis |
| KR940005459A (ko) * | 1992-06-22 | 1994-03-21 | 모리시타 요이찌 | Pll회로 |
| JPH0613898A (ja) | 1992-06-29 | 1994-01-21 | Nec Corp | 周波数シンセサイザ |
| US5686864A (en) | 1995-09-05 | 1997-11-11 | Motorola, Inc. | Method and apparatus for controlling a voltage controlled oscillator tuning range in a frequency synthesizer |
| US5624325A (en) * | 1995-10-02 | 1997-04-29 | Smith; Michael | Golf ball teeing apparatus |
| JP3256422B2 (ja) * | 1995-10-23 | 2002-02-12 | 日本電気株式会社 | 周波数シンセサイザ |
| US5625325A (en) | 1995-12-22 | 1997-04-29 | Microtune, Inc. | System and method for phase lock loop gain stabilization |
| JP3815854B2 (ja) | 1997-06-20 | 2006-08-30 | 富士通株式会社 | ディジタルpll回路およびmpegデコーダ |
| GB2330258B (en) | 1997-10-07 | 2001-06-20 | Nec Technologies | Phase locked loop circuit |
| EP0944171A1 (fr) | 1998-03-17 | 1999-09-22 | Koninklijke Philips Electronics N.V. | Appareil électronique comportant un synthétiseur de fréquence et procédé pour régler un synthétiseur de fréquence |
| US6111471A (en) * | 1998-05-28 | 2000-08-29 | International Business Machines Corporation | Apparatus and method for setting VCO free-running frequency |
| US6801784B1 (en) * | 2000-11-02 | 2004-10-05 | Skyworks Solutions, Inc. | Continuous closed-loop power control system including modulation injection in a wireless transceiver power amplifier |
| US6483391B1 (en) * | 2001-03-30 | 2002-11-19 | Conexant Systems, Inc. | System for controlling the amplitude of an oscillator |
-
2001
- 2001-03-30 US US09/823,316 patent/US7103127B2/en not_active Expired - Lifetime
-
2002
- 2002-03-25 AT AT02721582T patent/ATE330364T1/de not_active IP Right Cessation
- 2002-03-25 JP JP2002578641A patent/JP2004528768A/ja active Pending
- 2002-03-25 EP EP02721582A patent/EP1374387B1/en not_active Expired - Lifetime
- 2002-03-25 WO PCT/US2002/009243 patent/WO2002080351A1/en not_active Ceased
- 2002-03-25 DE DE60212355T patent/DE60212355D1/de not_active Expired - Lifetime
- 2002-03-25 CN CNB028075218A patent/CN100442655C/zh not_active Expired - Lifetime
- 2002-03-25 KR KR1020037012890A patent/KR100721297B1/ko not_active Expired - Lifetime
- 2002-03-29 TW TW091106419A patent/TW578386B/zh not_active IP Right Cessation
-
2008
- 2008-05-12 JP JP2008124176A patent/JP4328376B2/ja not_active Expired - Lifetime
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6317027B1 (en) | 1999-01-12 | 2001-11-13 | Randy Watkins | Auto-tunning scanning proximity reader |
| US6323736B2 (en) | 1999-05-03 | 2001-11-27 | Silicon Wave, Inc. | Method and apparatus for calibrating a frequency adjustable oscillator in an integrated circuit device |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20160083695A (ko) * | 2015-01-02 | 2016-07-12 | 삼성전자주식회사 | 주파수 합성기의 출력을 제어하기 위한 장치 및 방법 |
| KR102375949B1 (ko) * | 2015-01-02 | 2022-03-17 | 삼성전자주식회사 | 주파수 합성기의 출력을 제어하기 위한 장치 및 방법 |
Also Published As
| Publication number | Publication date |
|---|---|
| EP1374387A1 (en) | 2004-01-02 |
| US7103127B2 (en) | 2006-09-05 |
| JP2008206198A (ja) | 2008-09-04 |
| EP1374387B1 (en) | 2006-06-14 |
| WO2002080351A1 (en) | 2002-10-10 |
| WO2002080351A8 (en) | 2003-01-09 |
| EP1374387A4 (en) | 2004-05-26 |
| HK1061748A1 (en) | 2004-09-30 |
| TW578386B (en) | 2004-03-01 |
| JP4328376B2 (ja) | 2009-09-09 |
| US20020168038A1 (en) | 2002-11-14 |
| CN1522488A (zh) | 2004-08-18 |
| KR20040007484A (ko) | 2004-01-24 |
| JP2004528768A (ja) | 2004-09-16 |
| ATE330364T1 (de) | 2006-07-15 |
| DE60212355D1 (de) | 2006-07-27 |
| CN100442655C (zh) | 2008-12-10 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US6483391B1 (en) | System for controlling the amplitude of an oscillator | |
| KR100721297B1 (ko) | 발진기 주파수 제어 시스템 | |
| CN101917186B (zh) | 用于频率合成器的校准技术 | |
| US7103337B2 (en) | PLL circuit having a multi-band oscillator and compensating oscillation frequency | |
| US7263340B2 (en) | PLL circuit having a multi-band oscillator and compensating oscillation frequency | |
| CN101091316B (zh) | 用于vco中心频率调谐和限制增益变化的方法和设备 | |
| US20120049913A1 (en) | Voltage-controlled oscillator and gain calibration technique for two-point modulation in a phase-locked loop | |
| TW200935746A (en) | Dynamic biasing of a VCO in a phase-locked loop | |
| TW200307398A (en) | Semiconductor integrated circuit for communication and wireless communication system | |
| KR20030028467A (ko) | Pll의 로킹시간을 감소시키기 위한 방법 및 장치 | |
| JP2004528768A5 (https=) | ||
| FR2711868A1 (fr) | Dispositif de commande automatique en fréquence. | |
| US7230496B2 (en) | Frequency synthesizer, radio communication system using the synthesizer, and control method of the synthesizer | |
| US8008979B2 (en) | Frequency synthesizer and radio transmitting apparatus | |
| US7696829B2 (en) | Frequency synthesizer and method | |
| US7148754B2 (en) | Self-tunable phase lock loop | |
| US20060055468A1 (en) | Digital tuning of a voltage controlled oscillator of a phase locked loop | |
| JPH10501108A (ja) | 位相固定ループを制御する方法および位相固定ループ | |
| HK1061748B (en) | System for controlling the frequency of an oscillator | |
| WO1995010154A1 (en) | Method and apparatus for frequency synthesization in digital cordless telephones | |
| EP1656741B1 (en) | Provision of local oscillator signals | |
| EP4152617A1 (en) | Monitoring circuit of phase locked loop and operating method thereof | |
| EP1677421A1 (en) | Selectively pretuning and updating a phase lock loop | |
| CN118215073A (zh) | 信道质量评估方法、装置及存储介质 | |
| JPH07297747A (ja) | 無線通信装置 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PA0105 | International application |
Patent event date: 20030930 Patent event code: PA01051R01D Comment text: International Patent Application |
|
| N231 | Notification of change of applicant | ||
| PN2301 | Change of applicant |
Patent event date: 20031222 Comment text: Notification of Change of Applicant Patent event code: PN23011R01D |
|
| PG1501 | Laying open of application | ||
| A201 | Request for examination | ||
| PA0201 | Request for examination |
Patent event code: PA02012R01D Patent event date: 20060523 Comment text: Request for Examination of Application |
|
| E902 | Notification of reason for refusal | ||
| PE0902 | Notice of grounds for rejection |
Comment text: Notification of reason for refusal Patent event date: 20070130 Patent event code: PE09021S01D |
|
| E701 | Decision to grant or registration of patent right | ||
| PE0701 | Decision of registration |
Patent event code: PE07011S01D Comment text: Decision to Grant Registration Patent event date: 20070427 |
|
| GRNT | Written decision to grant | ||
| PR0701 | Registration of establishment |
Comment text: Registration of Establishment Patent event date: 20070517 Patent event code: PR07011E01D |
|
| PR1002 | Payment of registration fee |
Payment date: 20070518 End annual number: 3 Start annual number: 1 |
|
| PG1601 | Publication of registration | ||
| PR1001 | Payment of annual fee |
Payment date: 20100511 Start annual number: 4 End annual number: 4 |
|
| PR1001 | Payment of annual fee |
Payment date: 20110512 Start annual number: 5 End annual number: 5 |
|
| PR1001 | Payment of annual fee |
Payment date: 20120504 Start annual number: 6 End annual number: 6 |
|
| FPAY | Annual fee payment |
Payment date: 20130507 Year of fee payment: 7 |
|
| PR1001 | Payment of annual fee |
Payment date: 20130507 Start annual number: 7 End annual number: 7 |
|
| FPAY | Annual fee payment |
Payment date: 20140512 Year of fee payment: 8 |
|
| PR1001 | Payment of annual fee |
Payment date: 20140512 Start annual number: 8 End annual number: 8 |
|
| FPAY | Annual fee payment |
Payment date: 20150508 Year of fee payment: 9 |
|
| PR1001 | Payment of annual fee |
Payment date: 20150508 Start annual number: 9 End annual number: 9 |
|
| FPAY | Annual fee payment |
Payment date: 20160509 Year of fee payment: 10 |
|
| PR1001 | Payment of annual fee |
Payment date: 20160509 Start annual number: 10 End annual number: 10 |
|
| FPAY | Annual fee payment |
Payment date: 20170508 Year of fee payment: 11 |
|
| PR1001 | Payment of annual fee |
Payment date: 20170508 Start annual number: 11 End annual number: 11 |
|
| FPAY | Annual fee payment |
Payment date: 20180509 Year of fee payment: 12 |
|
| PR1001 | Payment of annual fee |
Payment date: 20180509 Start annual number: 12 End annual number: 12 |
|
| FPAY | Annual fee payment |
Payment date: 20190515 Year of fee payment: 13 |
|
| PR1001 | Payment of annual fee |
Payment date: 20190515 Start annual number: 13 End annual number: 13 |
|
| PR1001 | Payment of annual fee |
Payment date: 20200512 Start annual number: 14 End annual number: 14 |
|
| PR1001 | Payment of annual fee |
Payment date: 20210511 Start annual number: 15 End annual number: 15 |
|
| PC1801 | Expiration of term |
Termination date: 20220925 Termination category: Expiration of duration |