JP2019522221A5 - - Google Patents
Download PDFInfo
- Publication number
- JP2019522221A5 JP2019522221A5 JP2019522619A JP2019522619A JP2019522221A5 JP 2019522221 A5 JP2019522221 A5 JP 2019522221A5 JP 2019522619 A JP2019522619 A JP 2019522619A JP 2019522619 A JP2019522619 A JP 2019522619A JP 2019522221 A5 JP2019522221 A5 JP 2019522221A5
- Authority
- JP
- Japan
- Prior art keywords
- phase
- reference signal
- correlation
- peak value
- sample
- 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.)
- Granted
Links
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US15/208,945 US10353062B2 (en) | 2016-07-13 | 2016-07-13 | Methods and apparatus for narrowband ranging systems using reference signal interpolation |
| US15/208,945 | 2016-07-13 | ||
| PCT/US2017/041971 WO2018013834A1 (en) | 2016-07-13 | 2017-07-13 | Methods and apparatus for narrowband ranging systems using reference signal interpolation |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2019522221A JP2019522221A (ja) | 2019-08-08 |
| JP2019522221A5 true JP2019522221A5 (enExample) | 2020-08-20 |
| JP7021825B2 JP7021825B2 (ja) | 2022-02-17 |
Family
ID=60942110
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2019522619A Active JP7021825B2 (ja) | 2016-07-13 | 2017-07-13 | 参照信号補間を用いる狭帯域測距システムのための方法及び装置 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US10353062B2 (enExample) |
| EP (1) | EP3485291A4 (enExample) |
| JP (1) | JP7021825B2 (enExample) |
| CN (1) | CN109564281B (enExample) |
| WO (1) | WO2018013834A1 (enExample) |
Families Citing this family (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11733377B2 (en) * | 2018-05-07 | 2023-08-22 | Texas Instruments Incorporated | Time of flight and code signature detection for coded ultrasonic transmission |
| CN108919175A (zh) * | 2018-06-01 | 2018-11-30 | 成都宝通天宇电子科技有限公司 | 相关干涉仪测向样本内插算法 |
| WO2020009250A1 (ko) * | 2018-07-03 | 2020-01-09 | 엘지전자 주식회사 | 무선 통신 시스템에서 거리 측정을 위한 방법 및 이를 위한 장치 |
| US11644555B2 (en) | 2018-07-27 | 2023-05-09 | Texas Instruments Incorporated | Threshold generation for coded ultrasonic sensing |
| KR20200020183A (ko) * | 2018-08-16 | 2020-02-26 | 삼성메디슨 주식회사 | 빔포밍 장치, 빔포밍 장치의 제어방법 및 초음파 진단 장치 |
| US11378686B2 (en) | 2018-12-26 | 2022-07-05 | Texas Instruments Incorporated | Ultrasonic echo processing in presence of Doppler shift |
| US12372643B2 (en) | 2019-01-11 | 2025-07-29 | Texas Instruments Incorporated | Coded ultrasonic sensing with staggered bursts |
| US11821973B2 (en) * | 2019-05-22 | 2023-11-21 | Raytheon Company | Towed array superposition tracker |
| KR102736656B1 (ko) * | 2019-06-20 | 2024-12-02 | 삼성전자주식회사 | 거리 측정 정확도 향상 방법 및 그 전자 장치 |
| KR102845980B1 (ko) * | 2019-08-20 | 2025-08-12 | 삼성전자주식회사 | 라이다 장치 및 그 동작 방법 |
| CN110954877B (zh) * | 2019-11-05 | 2022-04-26 | 中国电波传播研究所（中国电子科技集团公司第二十二研究所） | 一种车载雷达散射特性测量区域地形生成方法 |
| US11169246B1 (en) | 2020-10-05 | 2021-11-09 | Aeva, Inc. | Techniques to compensate for phase impairments in LIDAR systems |
| US11327158B1 (en) | 2020-10-19 | 2022-05-10 | Aeva, Inc. | Techniques to compensate for mirror Doppler spreading in coherent LiDAR systems using matched filtering |
| US20220236390A1 (en) * | 2021-01-26 | 2022-07-28 | Omron Corporation | Apparatus and method for configuring and operating a laser scanner apparatus |
Family Cites Families (25)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3720950A (en) * | 1967-11-28 | 1973-03-13 | North American Rockwell | Time-domain correlator for spatial filtering in a pulsed energy system |
| US3662388A (en) * | 1970-07-27 | 1972-05-09 | Us Navy | Method and apparatus for recording high range resolution radar data |
| FR2454233B1 (fr) * | 1979-04-11 | 1986-01-24 | Materiel Telephonique | Demodulateur stochastique pour signaux modules en sauts de phase, fonctionnant en temps partage sur plusieurs canaux |
| US4697184A (en) * | 1984-02-09 | 1987-09-29 | Southwest Microwave | Intrusion detection radar system with amplitude and frequency carrier modulation to eliminate targets at short and long ranges |
| US4928251A (en) * | 1987-04-27 | 1990-05-22 | Hewlett-Packard Company | Method and apparatus for waveform reconstruction for sampled data system |
| EP0348898B1 (en) | 1988-06-29 | 1996-03-20 | Kabushiki Kaisha TOPCON | High resolution measuring device for time difference |
| IT1231692B (it) * | 1989-05-25 | 1991-12-19 | Lai Salvatore | Dispositivo pneumatico per rilevare in modo continuo il livello idrometrico di una colonna d'acqua, e comandare automaticamente l'avviamento e l'arresto di una elettropompa, nelle posizioni di massimo e minimo livello programmati |
| US5134411A (en) * | 1990-07-13 | 1992-07-28 | General Microwave Corporation | Near range obstacle detection and ranging aid |
| CA2222637C (en) * | 1990-07-13 | 1999-12-14 | Zdenek Adler | Monostatic radar system having a one-port impedance matching device |
| DE4217423A1 (de) * | 1992-05-26 | 1994-02-24 | Ifm Electronic Gmbh | Entfernungsmeßverfahren |
| US5309161A (en) * | 1992-12-10 | 1994-05-03 | General Electric Co. | Radar with doppler tolerant range sidelobe suppression and time domain signal processing |
| DE19521771A1 (de) * | 1995-06-20 | 1997-01-02 | Jan Michael Mrosik | FMCW-Abstandsmeßverfahren |
| US5719580A (en) * | 1996-06-06 | 1998-02-17 | Trw Inc. | Method and apparatus for digital compensation of VCO nonlinearity in a radar system |
| EP0932837B1 (en) * | 1996-10-17 | 2012-07-25 | Saab AB | Procedure for the elimination of interference in a radar unit of the fmcw type |
| FR2766578B1 (fr) * | 1997-07-22 | 1999-10-15 | Thomson Csf | Procede de compression d'impulsion avec une forme d'onde a bande synthetique |
| DE60009565T2 (de) * | 2000-01-26 | 2005-02-24 | Instro Precision Ltd., Broadstairs | Optische distanzmessung |
| US6967613B2 (en) * | 2004-03-17 | 2005-11-22 | Honeywell International Inc. | Broadband waveform reconstruction for radar |
| GB2421383A (en) * | 2004-12-07 | 2006-06-21 | Instro Prec Ltd | Surface profile measurement |
| FR2909773B1 (fr) * | 2006-12-12 | 2009-01-30 | Thales Sa | Procede de traitement radar passif multivoies d'un signal d'opportunite en fm. |
| RU2416807C2 (ru) * | 2009-01-23 | 2011-04-20 | Общество с ограниченной ответственностью "Конструкторское бюро радиосистем" | Способ для радиолокационного измерения скоростей и координат объектов и система для его осуществления |
| US8183903B2 (en) | 2009-12-03 | 2012-05-22 | Semtech Corporation | Signal interpolation methods and circuits |
| US8131224B2 (en) * | 2009-12-21 | 2012-03-06 | St-Ericsson Sa | Delay, gain and phase estimation for measurement receivers |
| US8862084B2 (en) * | 2012-04-30 | 2014-10-14 | St-Ericsson Sa | Methods and apparatus for receiver quality test measurements |
| EP2680034B1 (de) * | 2012-06-26 | 2014-09-10 | Sick Ag | Optoelektronischer Sensor und Verfahren zur Entfernungsmessung von Objekten |
| DE102013207464B4 (de) * | 2013-04-24 | 2023-07-13 | Rohde & Schwarz Gmbh & Co. Kg | Messverfahren und Messgerät zur Vermessung von breitbandigen Messsignalen |
-
2016
- 2016-07-13 US US15/208,945 patent/US10353062B2/en active Active
-
2017
- 2017-07-13 WO PCT/US2017/041971 patent/WO2018013834A1/en not_active Ceased
- 2017-07-13 CN CN201780050480.4A patent/CN109564281B/zh active Active
- 2017-07-13 JP JP2019522619A patent/JP7021825B2/ja active Active
- 2017-07-13 EP EP17828478.2A patent/EP3485291A4/en active Pending
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP2019522221A5 (enExample) | ||
| Harley et al. | Data-driven matched field processing for Lamb wave structural health monitoring | |
| JP7021825B2 (ja) | 参照信号補間を用いる狭帯域測距システムのための方法及び装置 | |
| EP3153884B1 (en) | Detection apparatus, fish finder, and radar | |
| CN100578145C (zh) | 用于测量固态器件中的薄层的方法 | |
| JP2017026604A (ja) | レーダシステム | |
| JP6179940B2 (ja) | ドップラーイメージング信号送信装置、ドップラーイメージング信号受信装置、ドップラーイメージングシステム及び方法 | |
| RU2016142405A (ru) | Система и способ акустической визуализации с помощью когерентного объединения с использованием межреберных пространств | |
| RU2019124534A (ru) | Звукозапись с использованием формирования диаграммы направленности | |
| CN111051913A (zh) | 具有同步高频模块的fmcw雷达传感器 | |
| FI3524974T3 (fi) | Laitteisto ja menetelmä ultraäänitarkastusta varten | |
| CN110235017A (zh) | 用于确定对象的间距和速度的方法 | |
| WO2017183097A1 (ja) | レーダ装置 | |
| CY1120614T1 (el) | Μεθοδος και συστημα κινηματικης βαθμονομησης για την μετρηση μετατοπισεων και δονησεων αντικειμενων/δομων | |
| JP2015017942A5 (enExample) | ||
| WO2014092052A1 (ja) | レーダ装置 | |
| CN102353957B (zh) | 一种基于可变带宽滤波器的多波束测深数据处理方法 | |
| JP6678022B2 (ja) | 探知装置、水中探知装置、及びレーダ装置 | |
| JP2010127771A (ja) | 合成開口ソーナー、合成開口ソーナーの位相誤差補正方法及びプログラム | |
| JP2011237338A (ja) | レーダ装置 | |
| CN110346797A (zh) | 一种二维逆合成孔径雷达成像方法及系统 | |
| US8045419B1 (en) | Method for mitigating spatial aliasing | |
| JP5464001B2 (ja) | レーダ装置、レーダ信号処理方法及びレーダ信号処理プログラム | |
| KR101534027B1 (ko) | 표적 속도를 알지 못하는 환경에서 정밀한 표적 탐지를 수행하기 위한 소나 시스템 및 그의 표적 탐지방법 | |
| KR101193446B1 (ko) | 도플러 주파수 추정을 이용한 펄스 압축기 및 그의 펄스 압축방법 |