EP4483491A4 - Systèmes et procédés de synthèse de signaux rf modulés - Google Patents

Systèmes et procédés de synthèse de signaux rf modulés

Info

Publication number
EP4483491A4
EP4483491A4 EP22929187.7A EP22929187A EP4483491A4 EP 4483491 A4 EP4483491 A4 EP 4483491A4 EP 22929187 A EP22929187 A EP 22929187A EP 4483491 A4 EP4483491 A4 EP 4483491A4
Authority
EP
European Patent Office
Prior art keywords
modulated
synthesis
signals
systems
methods
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.)
Pending
Application number
EP22929187.7A
Other languages
German (de)
English (en)
Other versions
EP4483491A1 (fr
Inventor
Tommy Yu
Avanindra Madisetti
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.)
Mixed Signal Devices Inc
Original Assignee
Mixed Signal Devices 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
Application filed by Mixed Signal Devices Inc filed Critical Mixed Signal Devices Inc
Publication of EP4483491A1 publication Critical patent/EP4483491A1/fr
Publication of EP4483491A4 publication Critical patent/EP4483491A4/fr
Pending legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/02—Digital function generators
    • G06F1/022—Waveform generators, i.e. devices for generating periodical functions of time, e.g. direct digital synthesizers
    • 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
    • H03B23/00—Generation of oscillations periodically swept over a predetermined frequency range
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03C—MODULATION
    • H03C3/00—Angle modulation
    • 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
    • H03B2200/00—Indexing scheme relating to details of oscillators covered by H03B
    • H03B2200/006—Functional aspects of oscillators
    • H03B2200/0072—Frequency hopping and enabling of rapid frequency changes

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Stabilization Of Oscillater, Synchronisation, Frequency Synthesizers (AREA)
  • Transmitters (AREA)
EP22929187.7A 2022-02-24 2022-02-24 Systèmes et procédés de synthèse de signaux rf modulés Pending EP4483491A4 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/US2022/070817 WO2023163792A1 (fr) 2022-02-24 2022-02-24 Systèmes et procédés de synthèse de signaux rf modulés

Publications (2)

Publication Number Publication Date
EP4483491A1 EP4483491A1 (fr) 2025-01-01
EP4483491A4 true EP4483491A4 (fr) 2026-03-18

Family

ID=87766566

Family Applications (1)

Application Number Title Priority Date Filing Date
EP22929187.7A Pending EP4483491A4 (fr) 2022-02-24 2022-02-24 Systèmes et procédés de synthèse de signaux rf modulés

Country Status (3)

Country Link
EP (1) EP4483491A4 (fr)
CN (1) CN118923042A (fr)
WO (1) WO2023163792A1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US12231145B1 (en) 2022-02-24 2025-02-18 Mixed-Signal Devices Inc. Systems and methods for digital signal synthesis with variable sample rate DAC
CN119341652B (zh) * 2024-09-30 2025-10-28 西安空间无线电技术研究所 一种光子跳频数字信号匹配接收装置及方法

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2465755A (en) * 2008-11-26 2010-06-02 Qinetiq Ltd FMCW radar system employing a Direct Digital Synthesizer (DDS)
US7791415B2 (en) * 2007-05-18 2010-09-07 Semtech Corporation Fractional-N synthesized chirp generator
US20200106448A1 (en) * 2016-03-25 2020-04-02 MY Tech, LLC Systems and Methods for Digital Synthesis of Output Signals Using Resonators

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2317512B (en) * 1996-09-12 2001-01-24 Nokia Mobile Phones Ltd Frequency modulation using a phase-locked loop
US8094769B2 (en) * 2008-07-25 2012-01-10 Freescale Semiconductor, Inc. Phase-locked loop system with a phase-error spreading circuit

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7791415B2 (en) * 2007-05-18 2010-09-07 Semtech Corporation Fractional-N synthesized chirp generator
GB2465755A (en) * 2008-11-26 2010-06-02 Qinetiq Ltd FMCW radar system employing a Direct Digital Synthesizer (DDS)
US20200106448A1 (en) * 2016-03-25 2020-04-02 MY Tech, LLC Systems and Methods for Digital Synthesis of Output Signals Using Resonators

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2023163792A1 *

Also Published As

Publication number Publication date
WO2023163792A1 (fr) 2023-08-31
EP4483491A1 (fr) 2025-01-01
CN118923042A (zh) 2024-11-08

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