DE69529729D1 - Synthetisierer hoher Präzision sowie niedrigen Phasenrauschens, mit Vektormodulator - Google Patents

Synthetisierer hoher Präzision sowie niedrigen Phasenrauschens, mit Vektormodulator

Info

Publication number
DE69529729D1
DE69529729D1 DE69529729T DE69529729T DE69529729D1 DE 69529729 D1 DE69529729 D1 DE 69529729D1 DE 69529729 T DE69529729 T DE 69529729T DE 69529729 T DE69529729 T DE 69529729T DE 69529729 D1 DE69529729 D1 DE 69529729D1
Authority
DE
Germany
Prior art keywords
high precision
phase noise
low phase
vector modulator
noise synthesizer
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
Application number
DE69529729T
Other languages
English (en)
Inventor
Thomas Jackson
David Bourner
Hai Tang
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
DirecTV Group Inc
Original Assignee
Hughes Electronics Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Hughes Electronics Corp filed Critical Hughes Electronics Corp
Application granted granted Critical
Publication of DE69529729D1 publication Critical patent/DE69529729D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03C—MODULATION
    • H03C3/00—Angle modulation
    • H03C3/02—Details
    • H03C3/09—Modifications of modulator for regulating the mean frequency
    • H03C3/0908—Modifications of modulator for regulating the mean frequency using a phase locked loop
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03C—MODULATION
    • H03C3/00—Angle modulation
    • H03C3/02—Details
    • H03C3/09—Modifications of modulator for regulating the mean frequency
    • H03C3/0908—Modifications of modulator for regulating the mean frequency using a phase locked loop
    • H03C3/0983—Modifications of modulator for regulating the mean frequency using a phase locked loop containing in the loop a mixer other than for phase detection
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03D—DEMODULATION OR TRANSFERENCE OF MODULATION FROM ONE CARRIER TO ANOTHER
    • H03D7/00—Transference of modulation from one carrier to another, e.g. frequency-changing
    • 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
    • H03B27/00—Generation of oscillations providing a plurality of outputs of the same frequency but differing in phase, other than merely two anti-phase outputs
    • 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
    • H03B28/00—Generation of oscillations by methods not covered by groups H03B5/00 - H03B27/00, including modification of the waveform to produce sinusoidal oscillations
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03C—MODULATION
    • H03C5/00—Amplitude modulation and angle modulation produced simultaneously or at will by the same modulating signal
    • 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
    • H03L7/1806—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 the frequency divider comprising a phase accumulator generating the frequency divided signal
DE69529729T 1994-12-13 1995-12-11 Synthetisierer hoher Präzision sowie niedrigen Phasenrauschens, mit Vektormodulator Expired - Lifetime DE69529729D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US35429394A 1994-12-13 1994-12-13

Publications (1)

Publication Number Publication Date
DE69529729D1 true DE69529729D1 (de) 2003-04-03

Family

ID=23392661

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69529729T Expired - Lifetime DE69529729D1 (de) 1994-12-13 1995-12-11 Synthetisierer hoher Präzision sowie niedrigen Phasenrauschens, mit Vektormodulator

Country Status (3)

Country Link
US (3) US6122326A (de)
EP (2) EP1168598A3 (de)
DE (1) DE69529729D1 (de)

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DE10133514A1 (de) * 2001-07-10 2003-01-30 Siemens Ag Verfahren und Einrichtung zum Erzeugen von Mobilfunksignalen
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US7327803B2 (en) * 2004-10-22 2008-02-05 Parkervision, Inc. Systems and methods for vector power amplification
US7355470B2 (en) * 2006-04-24 2008-04-08 Parkervision, Inc. Systems and methods of RF power transmission, modulation, and amplification, including embodiments for amplifier class transitioning
CN101103550A (zh) * 2005-01-17 2008-01-09 皇家飞利浦电子股份有限公司 跳频装置
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DE102005049578A1 (de) * 2005-10-17 2007-04-19 Rohde & Schwarz Gmbh & Co. Kg Signalgenerator mit direkt ausleitbarer DDS-Signalquelle
US9106316B2 (en) * 2005-10-24 2015-08-11 Parkervision, Inc. Systems and methods of RF power transmission, modulation, and amplification
US8334722B2 (en) * 2007-06-28 2012-12-18 Parkervision, Inc. Systems and methods of RF power transmission, modulation and amplification
US7911272B2 (en) 2007-06-19 2011-03-22 Parkervision, Inc. Systems and methods of RF power transmission, modulation, and amplification, including blended control embodiments
US8013675B2 (en) 2007-06-19 2011-09-06 Parkervision, Inc. Combiner-less multiple input single output (MISO) amplification with blended control
US7937106B2 (en) 2006-04-24 2011-05-03 ParkerVision, Inc, Systems and methods of RF power transmission, modulation, and amplification, including architectural embodiments of same
US8031804B2 (en) * 2006-04-24 2011-10-04 Parkervision, Inc. Systems and methods of RF tower transmission, modulation, and amplification, including embodiments for compensating for waveform distortion
US7508275B1 (en) * 2006-09-14 2009-03-24 Rockwell Collins, Inc. Indirect analog synthesizer utilizing direct analog fractional frequency multiplier approach
US7535311B2 (en) * 2006-11-30 2009-05-19 Infineon Technologies Ag Direct wideband modulation of a frequency synthesizer
US7620129B2 (en) * 2007-01-16 2009-11-17 Parkervision, Inc. RF power transmission, modulation, and amplification, including embodiments for generating vector modulation control signals
WO2008144017A1 (en) 2007-05-18 2008-11-27 Parkervision, Inc. Systems and methods of rf power transmission, modulation, and amplification
US8125277B1 (en) 2009-10-02 2012-02-28 Rockwell Collins, Inc. Dual loop frequency synthesizer
WO2012139126A1 (en) 2011-04-08 2012-10-11 Parkervision, Inc. Systems and methods of rf power transmission, modulation, and amplification
EP2715867A4 (de) 2011-06-02 2014-12-17 Parkervision Inc Antennensteuerung
CN102684689B (zh) * 2012-05-08 2014-12-24 安徽白鹭电子科技有限公司 基于dds实现宽带微波本振多环频率合成装置及方法
US9184773B2 (en) 2013-09-12 2015-11-10 Vayyar Imaging Ltd. Apparatus and methods for signal generation, reception, and self-calibration
US20150080063A1 (en) 2013-09-17 2015-03-19 Parkervision, Inc. Method, apparatus and system for rendering an information bearing function of time
US9705511B2 (en) * 2015-06-18 2017-07-11 Yekutiel Josefsberg Ultra low phase noise frequency synthesizer
CN107925413A (zh) * 2016-08-05 2018-04-17 亚库蒂尔·约瑟夫斯伯格 超低相位噪声频率合成器
US10598764B2 (en) * 2017-10-30 2020-03-24 Yekutiel Josefsberg Radar target detection and imaging system for autonomous vehicles with ultra-low phase noise frequency synthesizer
US10205457B1 (en) 2018-06-01 2019-02-12 Yekutiel Josefsberg RADAR target detection system for autonomous vehicles with ultra lowphase noise frequency synthesizer
US10404261B1 (en) 2018-06-01 2019-09-03 Yekutiel Josefsberg Radar target detection system for autonomous vehicles with ultra low phase noise frequency synthesizer
CN111385031B (zh) * 2020-03-24 2022-05-31 中国科学院上海光学精密机械研究所 基于复合轴锁相的星间相干光通信系统
CN113258929B (zh) * 2021-07-15 2021-09-24 成都威频通讯技术有限公司 一种低相位噪声频率源电路

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Also Published As

Publication number Publication date
US6356597B1 (en) 2002-03-12
EP0717491A2 (de) 1996-06-19
EP1168598A2 (de) 2002-01-02
EP0717491B1 (de) 2003-02-26
US20020094036A1 (en) 2002-07-18
US6122326A (en) 2000-09-19
EP1168598A3 (de) 2003-01-02
EP0717491A3 (de) 1998-05-06
US6683918B2 (en) 2004-01-27

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8332 No legal effect for de