JP7653624B2 - 推定装置、推定方法及びプログラム - Google Patents

推定装置、推定方法及びプログラム Download PDF

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JP7653624B2
JP7653624B2 JP2023570725A JP2023570725A JP7653624B2 JP 7653624 B2 JP7653624 B2 JP 7653624B2 JP 2023570725 A JP2023570725 A JP 2023570725A JP 2023570725 A JP2023570725 A JP 2023570725A JP 7653624 B2 JP7653624 B2 JP 7653624B2
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unit
complex transfer
transmitting antenna
matrix
living body
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JPWO2023127340A1 (https=
JPWO2023127340A5 (https=
Inventor
翔一 飯塚
武司 中山
尚樹 本間
亮佑 田中
友則 伊藤
信之 白木
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Panasonic Intellectual Property Management Co Ltd
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Panasonic Intellectual Property Management Co Ltd
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    • GPHYSICS
    • G01MEASURING; TESTING
    • G01SRADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S13/00Systems using the reflection or reradiation of radio waves, e.g. radar systems; Analogous systems using reflection or reradiation of waves whose nature or wavelength is irrelevant or unspecified
    • G01S13/02Systems using reflection of radio waves, e.g. primary radar systems; Analogous systems
    • G01S13/06Systems determining position data of a target
    • G01S13/08Systems for measuring distance only
    • G01S13/32Systems for measuring distance only using transmission of continuous waves, whether amplitude-, frequency-, or phase-modulated, or unmodulated
    • G01S13/34Systems for measuring distance only using transmission of continuous waves, whether amplitude-, frequency-, or phase-modulated, or unmodulated using transmission of continuous, frequency-modulated waves while heterodyning the received signal, or a signal derived therefrom, with a locally-generated signal related to the contemporaneously transmitted signal
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01SRADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S13/00Systems using the reflection or reradiation of radio waves, e.g. radar systems; Analogous systems using reflection or reradiation of waves whose nature or wavelength is irrelevant or unspecified
    • G01S13/02Systems using reflection of radio waves, e.g. primary radar systems; Analogous systems
    • G01S13/06Systems determining position data of a target
    • G01S13/08Systems for measuring distance only
    • G01S13/10Systems for measuring distance only using transmission of interrupted, pulse modulated waves
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01SRADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S13/00Systems using the reflection or reradiation of radio waves, e.g. radar systems; Analogous systems using reflection or reradiation of waves whose nature or wavelength is irrelevant or unspecified
    • G01S13/003Bistatic radar systems; Multistatic radar systems
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01SRADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S13/00Systems using the reflection or reradiation of radio waves, e.g. radar systems; Analogous systems using reflection or reradiation of waves whose nature or wavelength is irrelevant or unspecified
    • G01S13/02Systems using reflection of radio waves, e.g. primary radar systems; Analogous systems
    • G01S13/06Systems determining position data of a target
    • G01S13/08Systems for measuring distance only
    • G01S13/32Systems for measuring distance only using transmission of continuous waves, whether amplitude-, frequency-, or phase-modulated, or unmodulated
    • G01S13/34Systems for measuring distance only using transmission of continuous waves, whether amplitude-, frequency-, or phase-modulated, or unmodulated using transmission of continuous, frequency-modulated waves while heterodyning the received signal, or a signal derived therefrom, with a locally-generated signal related to the contemporaneously transmitted signal
    • G01S13/347Systems for measuring distance only using transmission of continuous waves, whether amplitude-, frequency-, or phase-modulated, or unmodulated using transmission of continuous, frequency-modulated waves while heterodyning the received signal, or a signal derived therefrom, with a locally-generated signal related to the contemporaneously transmitted signal using more than one modulation frequency
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01SRADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S7/00Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
    • G01S7/02Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S13/00
    • G01S7/28Details of pulse systems
    • G01S7/285Receivers
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01SRADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S7/00Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
    • G01S7/02Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S13/00
    • G01S7/40Means for monitoring or calibrating
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01SRADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S7/00Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
    • G01S7/02Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S13/00
    • G01S7/40Means for monitoring or calibrating
    • G01S7/4004Means for monitoring or calibrating of parts of a radar system
    • G01S7/4017Means for monitoring or calibrating of parts of a radar system of HF systems
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01SRADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S7/00Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
    • G01S7/02Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S13/00
    • G01S7/41Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S13/00 using analysis of echo signal for target characterisation; Target signature; Target cross-section
    • G01S7/415Identification of targets based on measurements of movement associated with the target
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01SRADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S13/00Systems using the reflection or reradiation of radio waves, e.g. radar systems; Analogous systems using reflection or reradiation of waves whose nature or wavelength is irrelevant or unspecified
    • G01S13/02Systems using reflection of radio waves, e.g. primary radar systems; Analogous systems
    • G01S13/06Systems determining position data of a target
    • G01S13/46Indirect determination of position data
    • G01S2013/466Indirect determination of position data by Trilateration, i.e. two antennas or two sensors determine separately the distance to a target, whereby with the knowledge of the baseline length, i.e. the distance between the antennas or sensors, the position data of the target is determined

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  • Engineering & Computer Science (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Radar Systems Or Details Thereof (AREA)
JP2023570725A 2021-12-27 2022-11-17 推定装置、推定方法及びプログラム Active JP7653624B2 (ja)

Applications Claiming Priority (3)

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JP2021212607 2021-12-27
JP2021212607 2021-12-27
PCT/JP2022/042775 WO2023127340A1 (ja) 2021-12-27 2022-11-17 推定装置、推定方法及びプログラム

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JPWO2023127340A5 JPWO2023127340A5 (https=) 2024-06-19
JP7653624B2 true JP7653624B2 (ja) 2025-03-31

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EP (1) EP4459322A4 (https=)
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WO (1) WO2023127340A1 (https=)

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Publication number Priority date Publication date Assignee Title
WO2026004758A1 (ja) * 2024-06-26 2026-01-02 パナソニックIpマネジメント株式会社 推定装置、推定方法及びプログラム

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009268106A (ja) 2008-04-29 2009-11-12 Ntt Docomo Inc 信号対干渉電力と雑音比の決定方法およびその装置
JP2012004668A (ja) 2010-06-14 2012-01-05 Sony Corp 頭部伝達関数生成装置、頭部伝達関数生成方法及び音声信号処理装置
JP2015220731A (ja) 2014-05-21 2015-12-07 国立研究開発法人情報通信研究機構 信号伝搬特性の測定法
JP2018084432A (ja) 2016-11-21 2018-05-31 株式会社東芝 レーダシステム及びそのレーダ信号処理方法
JP2020109391A (ja) 2018-12-28 2020-07-16 パナソニックIpマネジメント株式会社 推定方法、推定装置、及び、プログラム

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012088279A (ja) 2010-10-22 2012-05-10 Mitsubishi Electric Corp レーダ装置、およびレーダ装置に適用される移動目標検出方法
JP5704695B2 (ja) 2010-12-24 2015-04-22 大学共同利用機関法人情報・システム研究機構 ドップラーレーダーシステム、ドップラーレーダー送信装置及び送信波最適化方法
JP6402398B2 (ja) 2013-12-17 2018-10-10 三星電子株式会社Samsung Electronics Co.,Ltd. 処理装置、および処理方法
JP6504546B2 (ja) 2016-01-15 2019-04-24 パナソニックIpマネジメント株式会社 推定装置および推定方法
JP6667145B2 (ja) 2016-07-05 2020-03-18 パナソニックIpマネジメント株式会社 センサーおよび推定方法
JP6587199B1 (ja) * 2018-07-03 2019-10-09 パナソニックIpマネジメント株式会社 推定装置および推定方法
US11255955B2 (en) * 2018-12-28 2022-02-22 Panasonic Intellectual Property Management Co., Ltd. Estimation method, estimation device, and recording medium

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009268106A (ja) 2008-04-29 2009-11-12 Ntt Docomo Inc 信号対干渉電力と雑音比の決定方法およびその装置
JP2012004668A (ja) 2010-06-14 2012-01-05 Sony Corp 頭部伝達関数生成装置、頭部伝達関数生成方法及び音声信号処理装置
JP2015220731A (ja) 2014-05-21 2015-12-07 国立研究開発法人情報通信研究機構 信号伝搬特性の測定法
JP2018084432A (ja) 2016-11-21 2018-05-31 株式会社東芝 レーダシステム及びそのレーダ信号処理方法
JP2020109391A (ja) 2018-12-28 2020-07-16 パナソニックIpマネジメント株式会社 推定方法、推定装置、及び、プログラム

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
浅田順之 他,"地上デジタルテレビジョン放送を用いたバイスタティックレーダにおけるMUSIC法を用いた移動目標検出法",電子情報通信学会論文誌 ,日本,社団法人電子情報通信学会,2010年08月01日,Volume J93-B, Number 8,Pages 1061-1074,ISSN 1344-4697

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US20250060468A1 (en) 2025-02-20
CN118414558A (zh) 2024-07-30
EP4459322A4 (en) 2025-04-30
WO2023127340A1 (ja) 2023-07-06
JPWO2023127340A1 (https=) 2023-07-06
EP4459322A1 (en) 2024-11-06

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