AU8339682A - Frequency synthesized transceiver - Google Patents

Frequency synthesized transceiver

Info

Publication number
AU8339682A
AU8339682A AU83396/82A AU8339682A AU8339682A AU 8339682 A AU8339682 A AU 8339682A AU 83396/82 A AU83396/82 A AU 83396/82A AU 8339682 A AU8339682 A AU 8339682A AU 8339682 A AU8339682 A AU 8339682A
Authority
AU
Australia
Prior art keywords
frequency synthesized
transceiver
synthesized transceiver
frequency
synthesized
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.)
Abandoned
Application number
AU83396/82A
Inventor
J A Borras
R J Gonzalez
D M Smith
A B Wieczorek
J I Suarez
A M Victor
M H Popek
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.)
Motorola Solutions Inc
Original Assignee
Motorola Inc
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
Priority claimed from US06/251,658 external-priority patent/US4472820A/en
Priority claimed from US06/251,640 external-priority patent/US4441098A/en
Priority claimed from US06/251,570 external-priority patent/US4490688A/en
Priority claimed from US06/251,565 external-priority patent/US4394776A/en
Priority claimed from US06/251,559 external-priority patent/US4484153A/en
Priority claimed from US06/251,644 external-priority patent/US4403342A/en
Priority claimed from US06/251,657 external-priority patent/US4377871A/en
Priority claimed from US06/251,572 external-priority patent/US4477919A/en
Application filed by Motorola Inc filed Critical Motorola Inc
Publication of AU8339682A publication Critical patent/AU8339682A/en
Abandoned legal-status Critical Current

Links

Classifications

    • 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
    • H03C3/0966—Modifications of modulator for regulating the mean frequency using a phase locked loop modulating the reference clock
    • 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
    • H03C3/0916—Modifications of modulator for regulating the mean frequency using a phase locked loop with frequency divider or counter in the loop
    • H03C3/0933—Modifications of modulator for regulating the mean frequency using a phase locked loop with frequency divider or counter in the loop using fractional frequency division in the feedback loop of the 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
    • H03C3/0941—Modifications of modulator for regulating the mean frequency using a phase locked loop applying frequency modulation at more than one point in the 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
    • H03C3/0958—Modifications of modulator for regulating the mean frequency using a phase locked loop applying frequency modulation by varying the characteristics of the voltage controlled oscillator
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03C—MODULATION
    • H03C3/00—Angle modulation
    • H03C3/10—Angle modulation by means of variable impedance
    • H03C3/12—Angle modulation by means of variable impedance by means of a variable reactive element
    • H03C3/22—Angle modulation by means of variable impedance by means of a variable reactive element the element being a semiconductor diode, e.g. varicap diode
    • H03C3/227—Angle modulation by means of variable impedance by means of a variable reactive element the element being a semiconductor diode, e.g. varicap diode using a combination of bipolar transistors and field effect transistors
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03D—DEMODULATION OR TRANSFERENCE OF MODULATION FROM ONE CARRIER TO ANOTHER
    • H03D13/00—Circuits for comparing the phase or frequency of two mutually-independent oscillations
    • H03D13/005—Circuits for comparing the phase or frequency of two mutually-independent oscillations in which one of the oscillations is, or is converted into, a signal having a special waveform, e.g. triangular
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03J—TUNING RESONANT CIRCUITS; SELECTING RESONANT CIRCUITS
    • H03J5/00—Discontinuous tuning; Selecting predetermined frequencies; Selecting frequency bands with or without continuous tuning in one or more of the bands, e.g. push-button tuning, turret tuner
    • H03J5/02—Discontinuous tuning; Selecting predetermined frequencies; Selecting frequency bands with or without continuous tuning in one or more of the bands, e.g. push-button tuning, turret tuner with variable tuning element having a number of predetermined settings and adjustable to a desired one of these settings
    • H03J5/0245—Discontinuous tuning using an electrical variable impedance element, e.g. a voltage variable reactive diode, in which no corresponding analogue value either exists or is preset, i.e. the tuning information is only available in a digital form
    • H03J5/0272—Discontinuous tuning using an electrical variable impedance element, e.g. a voltage variable reactive diode, in which no corresponding analogue value either exists or is preset, i.e. the tuning information is only available in a digital form the digital values being used to preset a counter or a frequency divider in a phase locked loop, e.g. frequency synthesizer
    • H03J5/0281—Discontinuous tuning using an electrical variable impedance element, e.g. a voltage variable reactive diode, in which no corresponding analogue value either exists or is preset, i.e. the tuning information is only available in a digital form the digital values being used to preset a counter or a frequency divider in a phase locked loop, e.g. frequency synthesizer the digital values being held in an auxiliary non erasable memory
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K23/00—Pulse counters comprising counting chains; Frequency dividers comprising counting chains
    • H03K23/64—Pulse counters comprising counting chains; Frequency dividers comprising counting chains with a base or radix other than a power of two
    • H03K23/66—Pulse counters comprising counting chains; Frequency dividers comprising counting chains with a base or radix other than a power of two with a variable counting base, e.g. by presetting or by adding or suppressing pulses
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K23/00—Pulse counters comprising counting chains; Frequency dividers comprising counting chains
    • H03K23/64—Pulse counters comprising counting chains; Frequency dividers comprising counting chains with a base or radix other than a power of two
    • H03K23/66—Pulse counters comprising counting chains; Frequency dividers comprising counting chains with a base or radix other than a power of two with a variable counting base, e.g. by presetting or by adding or suppressing pulses
    • H03K23/667—Pulse counters comprising counting chains; Frequency dividers comprising counting chains with a base or radix other than a power of two with a variable counting base, e.g. by presetting or by adding or suppressing pulses by switching the base during a counting cycle
    • 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
    • H03L7/0802—Details of the phase-locked loop the loop being adapted for reducing power consumption
    • 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
    • H03L7/183—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 fixed numbers or the frequency divider dividing by a fixed number
    • H03L7/193—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 fixed numbers or the frequency divider dividing by a fixed number the frequency divider/counter comprising a commutable pre-divider, e.g. a two modulus divider
    • 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
    • H04B1/403—Circuits using the same oscillator for generating both the transmitter frequency and the receiver local oscillator frequency
    • H04B1/405—Circuits using the same oscillator for generating both the transmitter frequency and the receiver local oscillator frequency with multiple discrete channels

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Computer Hardware Design (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Stabilization Of Oscillater, Synchronisation, Frequency Synthesizers (AREA)
AU83396/82A 1981-04-06 1982-03-30 Frequency synthesized transceiver Abandoned AU8339682A (en)

Applications Claiming Priority (20)

Application Number Priority Date Filing Date Title
US25155881A 1981-04-06 1981-04-06
US25164581A 1981-04-06 1981-04-06
US06/251,658 US4472820A (en) 1981-04-06 1981-04-06 Program swallow counting device using a single synchronous counter for frequency synthesizing
US251,658 1981-04-06
US251,559 1981-04-06
US251,572 1981-04-06
US251,558 1981-04-06
US06/251,640 US4441098A (en) 1981-04-06 1981-04-06 Multiposition switch with minimum interconnections
US251,565 1981-04-06
US06/251,570 US4490688A (en) 1981-04-06 1981-04-06 Digital and analog phase detector for a frequency synthesizer
US251,570 1981-04-06
US251,657 1981-04-06
US06/251,565 US4394776A (en) 1981-04-06 1981-04-06 Priority channel system for a synthesized transceiver
US251,640 1981-04-06
US251,644 1981-04-06
US06/251,559 US4484153A (en) 1981-04-06 1981-04-06 Voltage converter for a frequency synthesizer
US06/251,644 US4403342A (en) 1981-04-06 1981-04-06 Zone switching system for a frequency synthesized transceiver
US251,645 1981-04-06
US06/251,657 US4377871A (en) 1981-04-06 1981-04-06 Transmit security system for a synthesized transceiver
US06/251,572 US4477919A (en) 1981-04-06 1981-04-06 Range control circuit for counter to be used in a frequency synthesizer

Publications (1)

Publication Number Publication Date
AU8339682A true AU8339682A (en) 1982-10-19

Family

ID=27581189

Family Applications (1)

Application Number Title Priority Date Filing Date
AU83396/82A Abandoned AU8339682A (en) 1981-04-06 1982-03-30 Frequency synthesized transceiver

Country Status (3)

Country Link
EP (1) EP0075591A1 (en)
AU (1) AU8339682A (en)
WO (1) WO1982003477A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU631496B2 (en) * 1990-04-26 1992-11-26 Motorola, Inc. Fractional-division synthesizer for a voice/data communications system

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61294936A (en) * 1985-06-21 1986-12-25 Nec Corp Synthesizer
JPS621322A (en) * 1985-06-27 1987-01-07 Nec Corp Frequency synthesizer
EP0332087A1 (en) * 1988-03-09 1989-09-13 Siemens Aktiengesellschaft Frequency modulator
US4864252A (en) * 1988-09-26 1989-09-05 Motorola, Inc. Sample-and-hold phase detector for use in a phase locked loop
US5055800A (en) * 1990-04-30 1991-10-08 Motorola, Inc. Fractional n/m synthesis
DE4323795C2 (en) * 1992-07-15 1998-04-16 Futaba Denshi Kogyo Kk Radio control device
RU2496232C1 (en) * 2012-03-20 2013-10-20 Федеральное бюджетное учреждение "27 Центральный научно-исследовательский институт Министерства обороны Российской Федерации" Transceiver for radio relay link
US8891725B2 (en) 2012-07-02 2014-11-18 Qualcomm Incorporated Frequency divider with improved linearity for a fractional-N synthesizer using a multi-modulus prescaler
DE102017106400A1 (en) 2017-03-24 2018-09-27 Endress+Hauser SE+Co. KG Configuration switch and bus users with such a configuration switch
CN107748301B (en) * 2017-11-24 2024-05-07 南方电网科学研究院有限责任公司 Noise test loading circuit of high-voltage direct-current filter capacitor
EA035210B1 (en) * 2017-12-07 2020-05-15 Открытое акционерное общество "Межгосударственная Корпорация Развития" Transceiver monoblock

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3764790A (en) * 1972-03-30 1973-10-09 Nasa Technique for extending the frequency range of digital dividers
US3836758A (en) * 1972-11-01 1974-09-17 Hewlett Packard Co Wide frequency range counter system utilizing automatic range searching and loop compensation
US3976945A (en) * 1975-09-05 1976-08-24 Hewlett-Packard Company Frequency synthesizer
JPS52122733A (en) * 1976-04-07 1977-10-15 Toshiba Corp Pulse line converter
US4053739A (en) * 1976-08-11 1977-10-11 Motorola, Inc. Dual modulus programmable counter
GB1546614A (en) * 1976-09-07 1979-05-23 Malden Electronics Ltd High speed pulse counting apparatus
US4184068A (en) * 1977-11-14 1980-01-15 Harris Corporation Full binary programmed frequency divider
GB2020071B (en) * 1978-04-21 1982-12-08 Gen Electric Co Ltd Frequency divider
US4227072A (en) * 1978-07-26 1980-10-07 General Electric Company Reference signal circuit
US4240034A (en) * 1978-09-11 1980-12-16 Raytheon Company Digital frequency synthesizer
US4296407A (en) * 1979-05-14 1981-10-20 Matsushita Electric Industrial Co. Digital frequency synthesizer with frequency divider programmable in response to stored digital control signal
US4310805A (en) * 1979-12-13 1982-01-12 General Electric Company Phase-locked loop stabilized by a crystal oscillator
US4316151A (en) * 1980-02-13 1982-02-16 Motorola, Inc. Phase locked loop frequency synthesizer using multiple dual modulus prescalers
US4325031A (en) * 1980-02-13 1982-04-13 Motorola, Inc. Divider with dual modulus prescaler for phase locked loop frequency synthesizer
US4330758A (en) * 1980-02-20 1982-05-18 Motorola, Inc. Synchronized frequency synthesizer with high speed lock

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU631496B2 (en) * 1990-04-26 1992-11-26 Motorola, Inc. Fractional-division synthesizer for a voice/data communications system

Also Published As

Publication number Publication date
WO1982003477A1 (en) 1982-10-14
EP0075591A1 (en) 1983-04-06

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