FR3144302B1 - Dispositif de surveillance de spectre rf et de détection de signal - Google Patents

Dispositif de surveillance de spectre rf et de détection de signal Download PDF

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Publication number
FR3144302B1
FR3144302B1 FR2214253A FR2214253A FR3144302B1 FR 3144302 B1 FR3144302 B1 FR 3144302B1 FR 2214253 A FR2214253 A FR 2214253A FR 2214253 A FR2214253 A FR 2214253A FR 3144302 B1 FR3144302 B1 FR 3144302B1
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FR
France
Prior art keywords
sign
amplitude
signal
baseband
component
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.)
Active
Application number
FR2214253A
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English (en)
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FR3144302A1 (fr
Inventor
Naci Pekcokguler
Dominique Morche
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Commissariat a lEnergie Atomique et aux Energies Alternatives CEA
Original Assignee
Commissariat a lEnergie Atomique CEA
Commissariat a lEnergie Atomique et aux Energies Alternatives CEA
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Application filed by Commissariat a lEnergie Atomique CEA, Commissariat a lEnergie Atomique et aux Energies Alternatives CEA filed Critical Commissariat a lEnergie Atomique CEA
Priority to FR2214253A priority Critical patent/FR3144302B1/fr
Priority to PCT/FR2023/052045 priority patent/WO2024134080A1/fr
Priority to EP23841520.2A priority patent/EP4639186A1/fr
Publication of FR3144302A1 publication Critical patent/FR3144302A1/fr
Application granted granted Critical
Publication of FR3144302B1 publication Critical patent/FR3144302B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01RMEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R23/00Arrangements for measuring frequencies; Arrangements for analysing frequency spectra
    • G01R23/16Spectrum analysis; Fourier analysis
    • G01R23/165Spectrum analysis; Fourier analysis using filters
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01RMEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R23/00Arrangements for measuring frequencies; Arrangements for analysing frequency spectra
    • G01R23/16Spectrum analysis; Fourier analysis
    • G01R23/163Spectrum analysis; Fourier analysis adapted for measuring in circuits having distributed constants
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01RMEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R25/00Arrangements for measuring phase angle between a voltage and a current or between voltages or currents

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  • Physics & Mathematics (AREA)
  • Mathematical Physics (AREA)
  • General Physics & Mathematics (AREA)
  • Monitoring And Testing Of Transmission In General (AREA)
  • Magnetic Resonance Imaging Apparatus (AREA)

Abstract

Dispositif de surveillance de spectre RF et de détection de signal (100), comprenant :- un circuit abaisseur de fréquence en bande de base I/Q (102) recevant un signal RF, ayant une première sortie délivrant une composante abaissée en fréquence en bande de base en phase, et une deuxième sortie délivrant une composante abaissée en fréquence en bande de base en quadrature ;- un premier circuit de détection de signe d’amplitude (114) délivrant en sortie un premier signal de signe d’amplitude représentatif du signe de l’amplitude de la composante en phase ; - un deuxième circuit de détection de signe d’amplitude (118) délivrant en sortie un deuxième signal de signe d’amplitude représentatif du signe de l’amplitude de la composante en quadrature ; - un circuit de détection de signe de fréquence (120), couplé à des sorties des circuits de détection de signe d’amplitude, et délivrant en sortie un signal de signe de fréquence représentatif du signe de la différence de phase entre les premier et deuxième signaux de signe d’amplitude, et ainsi du signe de fréquence du signal RF abaissé en fréquence en bande de base. Figure de l’abrégé : Figure 1.
FR2214253A 2022-12-22 2022-12-22 Dispositif de surveillance de spectre rf et de détection de signal Active FR3144302B1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FR2214253A FR3144302B1 (fr) 2022-12-22 2022-12-22 Dispositif de surveillance de spectre rf et de détection de signal
PCT/FR2023/052045 WO2024134080A1 (fr) 2022-12-22 2023-12-19 Dispositif de surveillance de spectre rf et de détection de signal
EP23841520.2A EP4639186A1 (fr) 2022-12-22 2023-12-19 Dispositif de surveillance de spectre rf et de détection de signal

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR2214253A FR3144302B1 (fr) 2022-12-22 2022-12-22 Dispositif de surveillance de spectre rf et de détection de signal
FR2214253 2022-12-22

Publications (2)

Publication Number Publication Date
FR3144302A1 FR3144302A1 (fr) 2024-06-28
FR3144302B1 true FR3144302B1 (fr) 2025-04-11

Family

ID=86331840

Family Applications (1)

Application Number Title Priority Date Filing Date
FR2214253A Active FR3144302B1 (fr) 2022-12-22 2022-12-22 Dispositif de surveillance de spectre rf et de détection de signal

Country Status (3)

Country Link
EP (1) EP4639186A1 (fr)
FR (1) FR3144302B1 (fr)
WO (1) WO2024134080A1 (fr)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH09200165A (ja) * 1996-01-18 1997-07-31 Daihen Corp チャンネル分離用フィルタ装置、psk復調装置及びpsk受信装置
JP3669790B2 (ja) * 1996-08-29 2005-07-13 株式会社日立国際電気 4値fsk復調回路
JP3669786B2 (ja) * 1996-08-29 2005-07-13 株式会社日立国際電気 4値fsk復調回路
US8761702B2 (en) * 2012-07-02 2014-06-24 Spreadtrum Communications Usa Inc. Detection and mitigation of interference based on interference location
EP3267646B1 (fr) * 2016-07-06 2021-06-02 Nxp B.V. Module de correction de défaut iq

Also Published As

Publication number Publication date
WO2024134080A1 (fr) 2024-06-27
EP4639186A1 (fr) 2025-10-29
FR3144302A1 (fr) 2024-06-28

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