WO2026048320A1 - Dispositif de communication et système de communication - Google Patents

Dispositif de communication et système de communication

Info

Publication number
WO2026048320A1
WO2026048320A1 PCT/JP2025/025279 JP2025025279W WO2026048320A1 WO 2026048320 A1 WO2026048320 A1 WO 2026048320A1 JP 2025025279 W JP2025025279 W JP 2025025279W WO 2026048320 A1 WO2026048320 A1 WO 2026048320A1
Authority
WO
WIPO (PCT)
Prior art keywords
phase
processing unit
signal processing
signal
path
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
PCT/JP2025/025279
Other languages
English (en)
Japanese (ja)
Inventor
浩二 行正
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.)
Canon Inc
Original Assignee
Canon 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 JP2025053751A external-priority patent/JP2026047068A/ja
Application filed by Canon Inc filed Critical Canon Inc
Publication of WO2026048320A1 publication Critical patent/WO2026048320A1/fr
Pending legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q13/00—Waveguide horns or mouths; Slot antennas; Leaky-waveguide antennas; Equivalent structures causing radiation along the transmission path of a guided wave
    • H01Q13/08—Radiating ends of two-conductor microwave transmission lines, e.g. of coaxial lines, of microstrip lines
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q3/00—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system
    • H01Q3/26—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system varying the relative phase or relative amplitude of energisation between two or more active radiating elements; varying the distribution of energy across a radiating aperture
    • H01Q3/30—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system varying the relative phase or relative amplitude of energisation between two or more active radiating elements; varying the distribution of energy across a radiating aperture varying the relative phase between the radiating elements of an array
    • H01Q3/34—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system varying the relative phase or relative amplitude of energisation between two or more active radiating elements; varying the distribution of energy across a radiating aperture varying the relative phase between the radiating elements of an array by electrical means
    • 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
    • H03B7/00—Generation of oscillations using active element having a negative resistance between two of its electrodes
    • H03B7/02—Generation of oscillations using active element having a negative resistance between two of its electrodes with frequency-determining element comprising lumped inductance and capacitance
    • H03B7/06—Generation of oscillations using active element having a negative resistance between two of its electrodes with frequency-determining element comprising lumped inductance and capacitance active element being semiconductor device
    • H03B7/08—Generation of oscillations using active element having a negative resistance between two of its electrodes with frequency-determining element comprising lumped inductance and capacitance active element being semiconductor device being a tunnel diode
    • 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
    • H04B1/02—Transmitters
    • H04B1/04—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

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Digital Transmission Methods That Use Modulated Carrier Waves (AREA)

Abstract

Selon la présente invention, un dispositif de communication comprend : une unité de traitement de signal de bande de base; une unité de traitement de signal de mode commun et une unité de traitement de signal en quadrature qui modulent ou démodulent un signal d'entrée; une antenne équilibrée qui comprend un premier port et un second port; et une unité de compensation de phase qui émet un signal obtenu en compensant la phase du signal d'entrée, ledit dispositif de communication étant pourvu d'un premier itinéraire qui connecte l'unité de traitement de signal de bande de base et le premier port par le biais de l'unité de traitement de signal de mode commun, et d'un second itinéraire qui connecte l'unité de traitement de signal de bande de base et le second port par le biais de l'unité de traitement de signal en quadrature, le premier port et le second port ayant des polarités opposées l'un par rapport à l'autre, et l'unité de compensation de phase étant fournie à l'unité de traitement de signal de bande de base, au premier itinéraire ou au second itinéraire.
PCT/JP2025/025279 2024-08-30 2025-07-15 Dispositif de communication et système de communication Pending WO2026048320A1 (fr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP2024150227 2024-08-30
JP2024-150227 2024-08-30
JP2025-053751 2025-03-27
JP2025053751A JP2026047068A (ja) 2024-08-30 2025-03-27 通信装置および通信システム

Publications (1)

Publication Number Publication Date
WO2026048320A1 true WO2026048320A1 (fr) 2026-03-05

Family

ID=98931618

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2025/025279 Pending WO2026048320A1 (fr) 2024-08-30 2025-07-15 Dispositif de communication et système de communication

Country Status (1)

Country Link
WO (1) WO2026048320A1 (fr)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2015187716A (ja) * 2014-03-12 2015-10-29 国立大学法人大阪大学 テラヘルツ波デバイス、およびテラヘルツ波集積回路
US20190165473A1 (en) * 2017-11-28 2019-05-30 Samsung Electronice Cp. Ltd Electronic device comprising antenna
JP2021101167A (ja) * 2019-12-24 2021-07-08 国立大学法人東京工業大学 サブキャリア変調方式テラヘルツレーダー
US20210288393A1 (en) * 2019-05-27 2021-09-16 Samsung Electronics Co., Ltd. Antenna module and electronic device including the same
JP2022098516A (ja) * 2020-12-22 2022-07-04 国立大学法人広島大学 直交変調送信機
US20230094039A1 (en) * 2020-06-05 2023-03-30 Samsung Electronics Co., Ltd. Electronic device comprising antenna

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2015187716A (ja) * 2014-03-12 2015-10-29 国立大学法人大阪大学 テラヘルツ波デバイス、およびテラヘルツ波集積回路
US20190165473A1 (en) * 2017-11-28 2019-05-30 Samsung Electronice Cp. Ltd Electronic device comprising antenna
US20210288393A1 (en) * 2019-05-27 2021-09-16 Samsung Electronics Co., Ltd. Antenna module and electronic device including the same
JP2021101167A (ja) * 2019-12-24 2021-07-08 国立大学法人東京工業大学 サブキャリア変調方式テラヘルツレーダー
US20230094039A1 (en) * 2020-06-05 2023-03-30 Samsung Electronics Co., Ltd. Electronic device comprising antenna
JP2022098516A (ja) * 2020-12-22 2022-07-04 国立大学法人広島大学 直交変調送信機

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