KR100682000B1 - 무선 통신 시스템 - Google Patents

무선 통신 시스템 Download PDF

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Publication number
KR100682000B1
KR100682000B1 KR1020010008664A KR20010008664A KR100682000B1 KR 100682000 B1 KR100682000 B1 KR 100682000B1 KR 1020010008664 A KR1020010008664 A KR 1020010008664A KR 20010008664 A KR20010008664 A KR 20010008664A KR 100682000 B1 KR100682000 B1 KR 100682000B1
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KR
South Korea
Prior art keywords
signal
circuit
frequency
setting
variable
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Expired - Fee Related
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KR1020010008664A
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English (en)
Korean (ko)
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KR20010085441A (ko
Inventor
가사하라마스미
야하기고이찌
Original Assignee
가부시키가이샤 히타치세이사쿠쇼
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    • 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
    • H04B1/06—Receivers
    • H04B1/16—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
    • H03L7/085—Details of the phase-locked loop concerning mainly the frequency- or phase-detection arrangement including the filtering or amplification of its output signal
    • H03L7/089—Details of the phase-locked loop concerning mainly the frequency- or phase-detection arrangement including the filtering or amplification of its output signal the phase or frequency detector generating up-down pulses
    • H03L7/0891—Details of the phase-locked loop concerning mainly the frequency- or phase-detection arrangement including the filtering or amplification of its output signal the phase or frequency detector generating up-down pulses the up-down pulses controlling source and sink current generators, e.g. a charge pump
    • 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
    • H03L7/107—Details of the phase-locked loop for assuring initial synchronisation or for broadening the capture range using a variable transfer function for the loop, e.g. low pass filter having a variable bandwidth
    • 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
    • H03L7/14—Details of the phase-locked loop for assuring constant frequency when supply or correction voltages fail
    • 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
    • H03L7/18—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
    • H03L7/197—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 a time difference being used for locking the loop, the counter counting between numbers which are variable in time or the frequency divider dividing by a factor variable in time, e.g. for obtaining fractional frequency division
    • H03L7/199—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 a time difference being used for locking the loop, the counter counting between numbers which are variable in time or the frequency divider dividing by a factor variable in time, e.g. for obtaining fractional frequency division with reset of the frequency divider or the counter, e.g. for assuring initial synchronisation
    • 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
    • H04B1/38—Transceivers, i.e. devices in which transmitter and receiver form a structural unit and in which at least one part is used for functions of transmitting and receiving
    • H04B1/40—Circuits
    • 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
    • H04B1/38—Transceivers, i.e. devices in which transmitter and receiver form a structural unit and in which at least one part is used for functions of transmitting and receiving
    • H04B1/40—Circuits
    • H04B1/403—Circuits using the same oscillator for generating both the transmitter frequency and the receiver local oscillator frequency
    • H04B1/406—Circuits using the same oscillator for generating both the transmitter frequency and the receiver local oscillator frequency with more than one transmission mode, e.g. analog and digital modes
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Stabilization Of Oscillater, Synchronisation, Frequency Synthesizers (AREA)
  • Synchronisation In Digital Transmission Systems (AREA)
  • Transmitters (AREA)
KR1020010008664A 2000-02-23 2001-02-21 무선 통신 시스템 Expired - Fee Related KR100682000B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2000-046200 2000-02-23
JP2000046200A JP3818624B2 (ja) 2000-02-23 2000-02-23 無線通信システム

Publications (2)

Publication Number Publication Date
KR20010085441A KR20010085441A (ko) 2001-09-07
KR100682000B1 true KR100682000B1 (ko) 2007-02-15

Family

ID=18568669

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020010008664A Expired - Fee Related KR100682000B1 (ko) 2000-02-23 2001-02-21 무선 통신 시스템

Country Status (4)

Country Link
US (3) US6714772B2 (enExample)
JP (1) JP3818624B2 (enExample)
KR (1) KR100682000B1 (enExample)
TW (1) TW558888B (enExample)

Families Citing this family (44)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4138264B2 (ja) * 2001-03-16 2008-08-27 富士通株式会社 Ｐｌｌ周波数シンセサイザ
US7221243B2 (en) * 2001-04-11 2007-05-22 Kyocera Wireless Corp. Apparatus and method for combining electrical signals
US7394430B2 (en) 2001-04-11 2008-07-01 Kyocera Wireless Corp. Wireless device reconfigurable radiation desensitivity bracket systems and methods
US7174147B2 (en) * 2001-04-11 2007-02-06 Kyocera Wireless Corp. Bandpass filter with tunable resonator
US6690251B2 (en) 2001-04-11 2004-02-10 Kyocera Wireless Corporation Tunable ferro-electric filter
US7746292B2 (en) 2001-04-11 2010-06-29 Kyocera Wireless Corp. Reconfigurable radiation desensitivity bracket systems and methods
US7154440B2 (en) 2001-04-11 2006-12-26 Kyocera Wireless Corp. Phase array antenna using a constant-gain phase shifter
US7071776B2 (en) 2001-10-22 2006-07-04 Kyocera Wireless Corp. Systems and methods for controlling output power in a communication device
JP2004173177A (ja) 2002-11-22 2004-06-17 Nec Corp Ｐｌｌ回路
US6788155B2 (en) * 2002-12-31 2004-09-07 Intel Corporation Low gain phase-locked loop circuit
JP4045978B2 (ja) * 2003-02-25 2008-02-13 松下電器産業株式会社 デジタル信号送受信機
DE60302867D1 (de) * 2003-03-14 2006-01-26 St Microelectronics Srl Phasenregelschleife mit Aufbereitung des Steuerstroms durch einen schaltbaren Kondensator
JP4434825B2 (ja) * 2003-05-08 2010-03-17 パナソニック株式会社 インパルス波形生成装置
US7720443B2 (en) 2003-06-02 2010-05-18 Kyocera Wireless Corp. System and method for filtering time division multiple access telephone communications
US6822484B1 (en) * 2003-06-26 2004-11-23 International Business Machines Corporation High-frequency phase/frequency detector with improved reset mechanism
JP4071681B2 (ja) 2003-07-24 2008-04-02 株式会社東芝 電圧制御発振器、周波数シンセサイザ及び通信システム
EP1505720B1 (en) * 2003-08-06 2018-07-18 Synergy Microwave Corporation Tunable frequency, low phase noise and low thermal drift oscillator
EP1511174B1 (en) * 2003-08-29 2007-06-13 Texas Instruments Incorporated Charge pump phase locked loop with improved power supply rejection
US7088189B2 (en) * 2003-09-09 2006-08-08 Synergy Microwave Corporation Integrated low noise microwave wideband push-push VCO
US7292113B2 (en) * 2003-09-09 2007-11-06 Synergy Microwave Corporation Multi-octave band tunable coupled-resonator oscillator
US7262670B2 (en) * 2003-12-09 2007-08-28 Synergy Microwave Corporation Low thermal drift, tunable frequency voltage controlled oscillator
WO2005057996A2 (en) * 2003-12-09 2005-06-23 Synergy Microwave Corporation User-definable thermal drift voltage control oscillator
US7366485B2 (en) 2004-03-04 2008-04-29 Matsushita Electric Industrial Co., Ltd. Multimode wireless transmitter and a portable wireless device using the same
US7599677B2 (en) * 2004-03-31 2009-10-06 Broadcom Corporation Charge pump circuit having switches
CA2563174C (en) * 2004-04-21 2009-07-21 Synergy Microwave Corporation Wideband voltage controlled oscillator employing evanescent mode coupled-resonators
US7248845B2 (en) 2004-07-09 2007-07-24 Kyocera Wireless Corp. Variable-loss transmitter and method of operation
CA2515982C (en) * 2004-08-16 2008-07-22 Synergy Microwave Corporation Low noise, hybrid tuned wideband voltage controlled oscillator
JP4487695B2 (ja) 2004-09-07 2010-06-23 日本電気株式会社 マルチバンド無線機
JP2006140852A (ja) * 2004-11-12 2006-06-01 Kenwood Corp Ｐｌｌ回路
JP3964426B2 (ja) * 2004-11-17 2007-08-22 シャープ株式会社 発振器、集積回路、通信装置
EP1886403B1 (en) * 2005-05-20 2018-12-26 Synergy Microwave Corporation Tunable oscillator having series and parallel tuned resonant circuits
DE102005041052B3 (de) * 2005-08-30 2007-03-29 Infineon Technologies Ag Verfahren zur Stabilitätskontrolle einer selbstschwingenden Treiberschaltung und selbstschwingende Treiberschaltung
CA2566283C (en) 2005-11-02 2011-10-18 Synergy Microwave Corporation User-definable, low cost, low phase hit and spectrally pure tunable oscillator
EP1786096A3 (en) * 2005-11-15 2007-06-27 Synergy Microwave Corproation Low cost multi-octave-band tunable oscillator having low and uniform phase noise
US7912428B2 (en) * 2005-11-16 2011-03-22 Broadcom Corporation System and method providing variable-frequency IF conversion in a multimode communication device
US8503545B2 (en) * 2006-08-31 2013-08-06 Advanced Micro Devices, Inc. I/Q imbalance compensation
WO2008114313A1 (ja) * 2007-03-16 2008-09-25 Fujitsu Limited Ｐｌｌ周波数シンセサイザ
US9708110B2 (en) 2008-03-12 2017-07-18 Dewal Industries, Llc Venting liner and method
KR101904749B1 (ko) * 2012-05-10 2018-10-08 삼성전자주식회사 위상 고정 루프의 스위칭 및 위상 잡음 향상 기법을 적용한 트랜시버
TWI533608B (zh) 2014-06-30 2016-05-11 友達光電股份有限公司 資料接收器及資料接收方法
CN104580038B (zh) * 2014-12-30 2017-12-29 江苏中兴微通信息科技有限公司 一种自回环结构的收发联合iq失衡估计与补偿方法
EP3276538B1 (en) * 2016-07-25 2020-01-01 STMicroelectronics International N.V. Carrier signal generation circuit for a radio-frequency identification transponder device and method for generating a carrier signal
US10075173B2 (en) * 2016-11-22 2018-09-11 Silicon Laboratories Inc. Digital fast lock for phase-locked loops
EP3787187B1 (en) * 2019-09-02 2025-06-25 NXP USA, Inc. Locking technique for phase-locked loop

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2748676B2 (ja) * 1990-09-19 1998-05-13 日本電気株式会社 Ｐｌｌ回路
EP0482823B1 (en) * 1990-10-22 1998-08-26 Nec Corporation PLL frequency synthesizer capable of changing an output frequency at a high speed
US5304951A (en) 1992-01-31 1994-04-19 Hughes Aircraft Company Divider synchronization circuit for phase-locked loop frequency synthesizer
JPH0613898A (ja) * 1992-06-29 1994-01-21 Nec Corp 周波数シンセサイザ
US5864572A (en) * 1996-08-26 1999-01-26 Sun Microsystems, Inc. Oscillator runaway detect and reset circuit for PLL clock generator
KR19980042114A (ko) * 1996-11-11 1998-08-17 가나이 츠토무 위상록루프회로를 갖는 시스템
US5847614A (en) * 1996-11-15 1998-12-08 Analog Devices, Inc. Low power charge pump
US5949264A (en) * 1996-11-29 1999-09-07 Lo; Dennis C. Digital phase detector and charge pump system reset and balanced current source matching methods and systems
US5774023A (en) * 1997-04-30 1998-06-30 Motorola, Inc. Adaptive phase locked loop system with charge pump having dual current output
US6308048B1 (en) * 1997-11-19 2001-10-23 Ericsson Inc. Simplified reference frequency distribution in a mobile phone
US6181212B1 (en) * 1999-01-28 2001-01-30 Lucent Technologies, Inc. Phase locked loop for generating two disparate, variable frequency signals
JP4015793B2 (ja) * 2000-02-16 2007-11-28 株式会社東芝 位相比較回路およびｐｌｌ回路
US6466100B2 (en) * 2001-01-08 2002-10-15 International Business Machines Corporation Linear voltage controlled oscillator transconductor with gain compensation
EP1318641A3 (en) * 2001-12-10 2006-10-04 Alps Electric Co., Ltd. Carrier recovery with antenna diversity
US6573769B1 (en) * 2002-06-27 2003-06-03 Pericom Semiconductor Corp. Phase-locked loop (PLL) with mixer for subtracting outer-band phase noise
DE60302867D1 (de) * 2003-03-14 2006-01-26 St Microelectronics Srl Phasenregelschleife mit Aufbereitung des Steuerstroms durch einen schaltbaren Kondensator
US7215936B2 (en) * 2003-04-02 2007-05-08 Bogdan Sadowski Super-regenerative receiver including phase-locked loop
JP4768645B2 (ja) * 2007-02-16 2011-09-07 パナソニック株式会社 Ｐｌｌ回路、およびそれを備えた無線装置

Also Published As

Publication number Publication date
KR20010085441A (ko) 2001-09-07
JP3818624B2 (ja) 2006-09-06
US6714772B2 (en) 2004-03-30
US20010016476A1 (en) 2001-08-23
US20040162047A1 (en) 2004-08-19
US20070087716A1 (en) 2007-04-19
JP2001237699A (ja) 2001-08-31
US7162216B2 (en) 2007-01-09
TW558888B (en) 2003-10-21

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