JPWO2022153773A1 - - Google Patents
Info
- Publication number
- JPWO2022153773A1 JPWO2022153773A1 JP2022575152A JP2022575152A JPWO2022153773A1 JP WO2022153773 A1 JPWO2022153773 A1 JP WO2022153773A1 JP 2022575152 A JP2022575152 A JP 2022575152A JP 2022575152 A JP2022575152 A JP 2022575152A JP WO2022153773 A1 JPWO2022153773 A1 JP WO2022153773A1
- Authority
- JP
- Japan
- 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.)
- Abandoned
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO 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
- G01S13/00—Systems 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
- G01S13/74—Systems using reradiation of radio waves, e.g. secondary radar systems; Analogous systems
- G01S13/82—Systems using reradiation of radio waves, e.g. secondary radar systems; Analogous systems wherein continuous-type signals are transmitted
- G01S13/84—Systems using reradiation of radio waves, e.g. secondary radar systems; Analogous systems wherein continuous-type signals are transmitted for distance determination by phase measurement
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO 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
- G01S13/00—Systems 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
- G01S13/02—Systems using reflection of radio waves, e.g. primary radar systems; Analogous systems
- G01S13/50—Systems of measurement based on relative movement of target
- G01S13/52—Discriminating between fixed and moving objects or between objects moving at different speeds
- G01S13/522—Discriminating between fixed and moving objects or between objects moving at different speeds using transmissions of interrupted pulse modulated waves
- G01S13/524—Discriminating between fixed and moving objects or between objects moving at different speeds using transmissions of interrupted pulse modulated waves based upon the phase or frequency shift resulting from movement of objects, with reference to the transmitted signals, e.g. coherent MTi
- G01S13/5242—Discriminating between fixed and moving objects or between objects moving at different speeds using transmissions of interrupted pulse modulated waves based upon the phase or frequency shift resulting from movement of objects, with reference to the transmitted signals, e.g. coherent MTi with means for platform motion or scan motion compensation, e.g. airborne MTI
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO 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
- G01S13/00—Systems 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
- G01S13/02—Systems using reflection of radio waves, e.g. primary radar systems; Analogous systems
- G01S13/50—Systems of measurement based on relative movement of target
- G01S13/58—Velocity or trajectory determination systems; Sense-of-movement determination systems
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO 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
- G01S13/00—Systems 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
- G01S13/02—Systems using reflection of radio waves, e.g. primary radar systems; Analogous systems
- G01S13/50—Systems of measurement based on relative movement of target
- G01S13/58—Velocity or trajectory determination systems; Sense-of-movement determination systems
- G01S13/581—Velocity or trajectory determination systems; Sense-of-movement determination systems using transmission of interrupted pulse modulated waves and based upon the Doppler effect resulting from movement of targets
- G01S13/582—Velocity or trajectory determination systems; Sense-of-movement determination systems using transmission of interrupted pulse modulated waves and based upon the Doppler effect resulting from movement of targets adapted for simultaneous range and velocity measurements
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO 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
- G01S13/00—Systems 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
- G01S13/74—Systems using reradiation of radio waves, e.g. secondary radar systems; Analogous systems
- G01S13/76—Systems using reradiation of radio waves, e.g. secondary radar systems; Analogous systems wherein pulse-type signals are transmitted
- G01S13/765—Systems using reradiation of radio waves, e.g. secondary radar systems; Analogous systems wherein pulse-type signals are transmitted with exchange of information between interrogator and responder
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO 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
- G01S13/00—Systems 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
- G01S13/86—Combinations of radar systems with non-radar systems, e.g. sonar, direction finder
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO 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
- G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
- G01S7/003—Transmission of data between radar, sonar or lidar systems and remote stations
- G01S7/006—Transmission of data between radar, sonar or lidar systems and remote stations using shared front-end circuitry, e.g. antennas
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO 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
- G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
- G01S7/02—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S13/00
- G01S7/40—Means for monitoring or calibrating
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO 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
- G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
- G01S7/02—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S13/00
- G01S7/40—Means for monitoring or calibrating
- G01S7/4004—Means for monitoring or calibrating of parts of a radar system
- G01S7/4008—Means for monitoring or calibrating of parts of a radar system of transmitters
Landscapes
- 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)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2021005526 | 2021-01-18 | ||
| PCT/JP2021/046429 WO2022153773A1 (ja) | 2021-01-18 | 2021-12-16 | 通信装置、通信システム及び通信方法 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPWO2022153773A1 true JPWO2022153773A1 (https=) | 2022-07-21 |
Family
ID=82447235
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2022575152A Abandoned JPWO2022153773A1 (https=) | 2021-01-18 | 2021-12-16 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US20240085550A1 (https=) |
| JP (1) | JPWO2022153773A1 (https=) |
| KR (1) | KR20230159365A (https=) |
| CN (1) | CN116724249A (https=) |
| WO (1) | WO2022153773A1 (https=) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP7301771B2 (ja) * | 2020-03-19 | 2023-07-03 | 株式会社東芝 | 位相補正装置、測距装置及び位相変動検出装置 |
| EP4546012A1 (en) * | 2022-06-21 | 2025-04-30 | Alps Alpine Co., Ltd. | Ranging device |
Family Cites Families (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20080143584A1 (en) * | 2006-12-18 | 2008-06-19 | Radiofy Llc, A California Limited Liability Company | Method and system for determining the distance between an RFID reader and an RFID tag using phase |
| US7800541B2 (en) * | 2008-03-31 | 2010-09-21 | Golba Llc | Methods and systems for determining the location of an electronic device |
| JP5025675B2 (ja) | 2009-03-19 | 2012-09-12 | 三菱電機株式会社 | 移動体検知システム |
| JP5620232B2 (ja) * | 2010-11-11 | 2014-11-05 | アルプス電気株式会社 | 距離測定装置 |
| EP3147685B1 (en) * | 2015-09-22 | 2020-01-01 | Veoneer Sweden AB | A vehicle synthetic aperture radar system |
| JP2018048821A (ja) * | 2016-09-20 | 2018-03-29 | 株式会社東海理化電機製作所 | 電波伝搬距離推定装置 |
| JP6829833B2 (ja) | 2017-02-01 | 2021-02-17 | 株式会社東海理化電機製作所 | 電波伝搬距離推定装置 |
| JP7122647B2 (ja) * | 2018-08-09 | 2022-08-22 | パナソニックＩｐマネジメント株式会社 | 距離測定装置、距離測定システムおよび距離測定方法 |
| US10984615B2 (en) * | 2018-10-12 | 2021-04-20 | Denso International America, Inc. | Passive entry/passive start access systems with tone exchange sniffing |
| JP7250271B2 (ja) * | 2019-02-13 | 2023-04-03 | 株式会社東海理化電機製作所 | 位置検出システム及び位置検出方法 |
| US11889459B2 (en) * | 2019-03-07 | 2024-01-30 | Koninklijke Kpn N.V. | Phase-based distance determination for wireless networks |
| EP3722831A1 (en) * | 2019-04-10 | 2020-10-14 | Stichting IMEC Nederland | Method of wireless ranging |
| EP3751303B1 (en) * | 2019-06-12 | 2022-11-02 | Stichting IMEC Nederland | System and method for distance and velocity estimation in phase-based ranging |
| US11609305B2 (en) * | 2019-12-27 | 2023-03-21 | Intel Corporation | Online radar phase calibration through static environment measurements |
| US11422250B2 (en) * | 2020-08-28 | 2022-08-23 | Nxp Usa, Inc. | Method and technique of power-efficient two-way phase based distance estimation using packet synchronized data capture |
| CN116762046A (zh) * | 2020-11-18 | 2023-09-15 | 交互数字Ce专利控股有限公司 | 用于获得环境的观测数据的方法和装置 |
| US11527117B2 (en) * | 2021-01-11 | 2022-12-13 | Ford Global Technologies, Llc | Interference avoiding distance measurement |
-
2021
- 2021-12-16 JP JP2022575152A patent/JPWO2022153773A1/ja not_active Abandoned
- 2021-12-16 WO PCT/JP2021/046429 patent/WO2022153773A1/ja not_active Ceased
- 2021-12-16 US US18/261,034 patent/US20240085550A1/en active Pending
- 2021-12-16 CN CN202180088920.1A patent/CN116724249A/zh not_active Withdrawn
- 2021-12-16 KR KR1020237024582A patent/KR20230159365A/ko active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| KR20230159365A (ko) | 2023-11-21 |
| CN116724249A (zh) | 2023-09-08 |
| WO2022153773A1 (ja) | 2022-07-21 |
| US20240085550A1 (en) | 2024-03-14 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20241029 |
|
| A762 | Written abandonment of application |
Free format text: JAPANESE INTERMEDIATE CODE: A762 Effective date: 20250430 |