JPWO2021176652A5 - - Google Patents
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- JPWO2021176652A5 JPWO2021176652A5 JP2022504884A JP2022504884A JPWO2021176652A5 JP WO2021176652 A5 JPWO2021176652 A5 JP WO2021176652A5 JP 2022504884 A JP2022504884 A JP 2022504884A JP 2022504884 A JP2022504884 A JP 2022504884A JP WO2021176652 A5 JPWO2021176652 A5 JP WO2021176652A5
- Authority
- JP
- Japan
- Prior art keywords
- light
- doppler shift
- phase change
- frequency
- shift amount
- 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.)
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- 238000005259 measurement Methods 0.000 claims 8
- 230000003287 optical effect Effects 0.000 claims 7
- 230000005540 biological transmission Effects 0.000 claims 3
- 238000000691 measurement method Methods 0.000 claims 1
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/JP2020/009425 WO2021176652A1 (ja) | 2020-03-05 | 2020-03-05 | 光測定装置及び光測定方法 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JPWO2021176652A1 JPWO2021176652A1 (https=) | 2021-09-10 |
| JPWO2021176652A5 true JPWO2021176652A5 (https=) | 2022-10-25 |
| JP7472965B2 JP7472965B2 (ja) | 2024-04-23 |
Family
ID=77614215
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2022504884A Active JP7472965B2 (ja) | 2020-03-05 | 2020-03-05 | 光測定装置及び光測定方法 |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US20230111392A1 (https=) |
| JP (1) | JP7472965B2 (https=) |
| WO (1) | WO2021176652A1 (https=) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP7478067B2 (ja) * | 2020-08-31 | 2024-05-02 | 株式会社ミツトヨ | データ補正装置、測定システム、プログラム、および補正方法 |
| CN112904307A (zh) * | 2021-01-26 | 2021-06-04 | 宁波飞芯电子科技有限公司 | 一种获取距离信息的探测方法及探测系统 |
| US20230384417A1 (en) * | 2022-05-25 | 2023-11-30 | Bae Systems Information And Electronic Systems Integration Inc. | Hybrid radar and communication apparatus |
| US12392866B2 (en) | 2022-05-25 | 2025-08-19 | Bae Systems Information And Electronic Systems Integration Inc. | Hybrid radar jamming and communication apparatus |
| US20240380536A1 (en) * | 2023-05-09 | 2024-11-14 | Qualcomm Incorporated | Envelope tracking using dual tones |
| JP2026007103A (ja) * | 2024-07-02 | 2026-01-16 | 浜松ホトニクス株式会社 | 風速検出装置、風速検出方法、及び飛行体制御装置 |
Family Cites Families (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4715706A (en) * | 1986-10-20 | 1987-12-29 | Wang Charles P | Laser doppler displacement measuring system and apparatus |
| JP3269441B2 (ja) * | 1997-12-22 | 2002-03-25 | 三菱電機株式会社 | 気象レーダ装置 |
| JP2005010130A (ja) * | 2003-06-18 | 2005-01-13 | Kumataka Engineering:Kk | 距離等測定装置 |
| US8144334B2 (en) * | 2009-09-29 | 2012-03-27 | The United States Of America As Represented By The Secretary Of The Army | Fiber-optic, digital system for laser Doppler vibrometers (LDVs) |
| JP2013190349A (ja) * | 2012-03-14 | 2013-09-26 | Mitsubishi Electric Corp | レーダ装置 |
| JP6103951B2 (ja) * | 2013-01-22 | 2017-03-29 | 三菱電機株式会社 | レーダ装置およびレーダ信号受信方法 |
| WO2015087380A1 (ja) * | 2013-12-09 | 2015-06-18 | 三菱電機株式会社 | レーザレーダ装置 |
| EP3156823B1 (en) * | 2014-06-10 | 2020-03-04 | Mitsubishi Electric Corporation | Laser radar device |
| WO2017077612A1 (ja) * | 2015-11-05 | 2017-05-11 | 三菱電機株式会社 | レーザレーダ装置 |
| US10261187B2 (en) * | 2016-05-10 | 2019-04-16 | Raytheon Company | Optical phasograms for LADAR vibrometry |
| JP7074311B2 (ja) * | 2017-08-30 | 2022-05-24 | 国立研究開発法人産業技術総合研究所 | 光学的距離測定装置および測定方法 |
| JP6947294B2 (ja) * | 2018-03-28 | 2021-10-13 | 日本電気株式会社 | 測距装置及び制御方法 |
| JP7042975B2 (ja) * | 2019-06-25 | 2022-03-28 | 三菱電機株式会社 | 信号処理装置、信号処理方法及びレーダ装置 |
-
2020
- 2020-03-05 US US17/802,998 patent/US20230111392A1/en active Pending
- 2020-03-05 JP JP2022504884A patent/JP7472965B2/ja active Active
- 2020-03-05 WO PCT/JP2020/009425 patent/WO2021176652A1/ja not_active Ceased
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