JPS5245479B2 - - Google Patents

Info

Publication number
JPS5245479B2
JPS5245479B2 JP47017439A JP1743972A JPS5245479B2 JP S5245479 B2 JPS5245479 B2 JP S5245479B2 JP 47017439 A JP47017439 A JP 47017439A JP 1743972 A JP1743972 A JP 1743972A JP S5245479 B2 JPS5245479 B2 JP S5245479B2
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.)
Expired
Application number
JP47017439A
Other languages
Japanese (ja)
Other versions
JPS4887788A (en
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
Application filed filed Critical
Priority to JP47017439A priority Critical patent/JPS5245479B2/ja
Priority to FR7305682A priority patent/FR2172409B3/fr
Priority to GB806573A priority patent/GB1427164A/en
Publication of JPS4887788A publication Critical patent/JPS4887788A/ja
Publication of JPS5245479B2 publication Critical patent/JPS5245479B2/ja
Expired legal-status Critical Current

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
    • 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
    • G01S7/023—Interference mitigation, e.g. reducing or avoiding non-intentional interference with other HF-transmitters, base station transmitters for mobile communication or other radar systems, e.g. using electro-magnetic interference [EMI] reduction techniques
    • 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
    • G01S13/06—Systems determining position data of a target
    • G01S13/08—Systems for measuring distance only
    • G01S13/10—Systems for measuring distance only using transmission of interrupted, pulse modulated waves
    • G01S13/22—Systems for measuring distance only using transmission of interrupted, pulse modulated waves using irregular pulse repetition frequency
    • G01S13/225—Systems for measuring distance only using transmission of interrupted, pulse modulated waves using irregular pulse repetition frequency with cyclic repetition of a non-uniform pulse sequence, e.g. staggered PRF
    • 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
    • G01S7/023—Interference mitigation, e.g. reducing or avoiding non-intentional interference with other HF-transmitters, base station transmitters for mobile communication or other radar systems, e.g. using electro-magnetic interference [EMI] reduction techniques
    • G01S7/0235—Avoidance by time multiplex

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)
JP47017439A 1972-02-19 1972-02-19 Expired JPS5245479B2 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP47017439A JPS5245479B2 (en) 1972-02-19 1972-02-19
FR7305682A FR2172409B3 (en) 1972-02-19 1973-02-16
GB806573A GB1427164A (en) 1972-02-19 1973-02-19 Interference eliminating system for radars

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP47017439A JPS5245479B2 (en) 1972-02-19 1972-02-19

Publications (2)

Publication Number Publication Date
JPS4887788A JPS4887788A (en) 1973-11-17
JPS5245479B2 true JPS5245479B2 (en) 1977-11-16

Family

ID=11944044

Family Applications (1)

Application Number Title Priority Date Filing Date
JP47017439A Expired JPS5245479B2 (en) 1972-02-19 1972-02-19

Country Status (3)

Country Link
JP (1) JPS5245479B2 (en)
FR (1) FR2172409B3 (en)
GB (1) GB1427164A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0235042U (en) * 1988-08-29 1990-03-06
JP2006118924A (en) * 2004-10-20 2006-05-11 Tdk Corp Pulse radar system

Families Citing this family (41)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5432091A (en) * 1977-08-15 1979-03-09 Nec Corp Radar interference eleimenating system
SE408985B (en) * 1977-12-27 1979-07-16 Philips Svenska Ab PULSE GENERATOR
JPS5717462U (en) * 1980-06-26 1982-01-29
GB2387300B (en) * 2002-04-02 2005-02-16 Thales Plc Method and apparatus for modulation
JP4916678B2 (en) * 2005-06-21 2012-04-18 三菱電機株式会社 Radar equipment
US11609336B1 (en) 2018-08-21 2023-03-21 Innovusion, Inc. Refraction compensation for use in LiDAR systems
JP5703441B2 (en) * 2010-11-16 2015-04-22 パナソニックＩｐマネジメント株式会社 Radar equipment
JP7088937B2 (en) 2016-12-30 2022-06-21 イノビュージョン インコーポレイテッド Multi-wavelength rider design
US10942257B2 (en) 2016-12-31 2021-03-09 Innovusion Ireland Limited 2D scanning high precision LiDAR using combination of rotating concave mirror and beam steering devices
US11009605B2 (en) 2017-01-05 2021-05-18 Innovusion Ireland Limited MEMS beam steering and fisheye receiving lens for LiDAR system
US10969475B2 (en) 2017-01-05 2021-04-06 Innovusion Ireland Limited Method and system for encoding and decoding LiDAR
WO2019079642A1 (en) 2017-10-19 2019-04-25 Innovusion Ireland Limited Lidar with large dynamic range
US11675050B2 (en) 2018-01-09 2023-06-13 Innovusion, Inc. LiDAR detection systems and methods
US11977184B2 (en) 2018-01-09 2024-05-07 Seyond, Inc. LiDAR detection systems and methods that use multi-plane mirrors
WO2019164961A1 (en) 2018-02-21 2019-08-29 Innovusion Ireland Limited Lidar systems with fiber optic coupling
US11391823B2 (en) 2018-02-21 2022-07-19 Innovusion, Inc. LiDAR detection systems and methods with high repetition rate to observe far objects
US11808888B2 (en) 2018-02-23 2023-11-07 Innovusion, Inc. Multi-wavelength pulse steering in LiDAR systems
CN112292608A (en) 2018-02-23 2021-01-29 图达通爱尔兰有限公司 Two-dimensional steering system for LIDAR system
US20190265339A1 (en) 2018-02-23 2019-08-29 Innovusion Ireland Limited Distributed lidar systems
WO2019245614A2 (en) 2018-03-09 2019-12-26 Innovusion Ireland Limited Lidar safety systems and methods
US11789132B2 (en) 2018-04-09 2023-10-17 Innovusion, Inc. Compensation circuitry for lidar receiver systems and method of use thereof
WO2019199775A1 (en) 2018-04-09 2019-10-17 Innovusion Ireland Limited Lidar systems and methods for exercising precise control of a fiber laser
US11675053B2 (en) 2018-06-15 2023-06-13 Innovusion, Inc. LiDAR systems and methods for focusing on ranges of interest
US11579300B1 (en) 2018-08-21 2023-02-14 Innovusion, Inc. Dual lens receive path for LiDAR system
US11860316B1 (en) 2018-08-21 2024-01-02 Innovusion, Inc. Systems and method for debris and water obfuscation compensation for use in LiDAR systems
US11796645B1 (en) 2018-08-24 2023-10-24 Innovusion, Inc. Systems and methods for tuning filters for use in lidar systems
US11614526B1 (en) 2018-08-24 2023-03-28 Innovusion, Inc. Virtual windows for LIDAR safety systems and methods
US11579258B1 (en) 2018-08-30 2023-02-14 Innovusion, Inc. Solid state pulse steering in lidar systems
CN113167866A (en) 2018-11-14 2021-07-23 图达通爱尔兰有限公司 LIDAR system and method using polygon mirror
US11675055B2 (en) 2019-01-10 2023-06-13 Innovusion, Inc. LiDAR systems and methods with beam steering and wide angle signal detection
US11486970B1 (en) 2019-02-11 2022-11-01 Innovusion, Inc. Multiple beam generation from a single source beam for use with a LiDAR system
US11977185B1 (en) 2019-04-04 2024-05-07 Seyond, Inc. Variable angle polygon for use with a LiDAR system
US11422267B1 (en) 2021-02-18 2022-08-23 Innovusion, Inc. Dual shaft axial flux motor for optical scanners
US11789128B2 (en) 2021-03-01 2023-10-17 Innovusion, Inc. Fiber-based transmitter and receiver channels of light detection and ranging systems
US11555895B2 (en) 2021-04-20 2023-01-17 Innovusion, Inc. Dynamic compensation to polygon and motor tolerance using galvo control profile
US11614521B2 (en) 2021-04-21 2023-03-28 Innovusion, Inc. LiDAR scanner with pivot prism and mirror
CN117178199A (en) 2021-04-22 2023-12-05 图达通智能美国有限公司 Compact light detection and ranging design with high resolution and ultra wide field of view
US11624806B2 (en) 2021-05-12 2023-04-11 Innovusion, Inc. Systems and apparatuses for mitigating LiDAR noise, vibration, and harshness
EP4314884A1 (en) 2021-05-21 2024-02-07 Innovusion, Inc. Movement profiles for smart scanning using galvonometer mirror inside lidar scanner
US11768294B2 (en) 2021-07-09 2023-09-26 Innovusion, Inc. Compact lidar systems for vehicle contour fitting
US11871130B2 (en) 2022-03-25 2024-01-09 Innovusion, Inc. Compact perception device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0235042U (en) * 1988-08-29 1990-03-06
JP2006118924A (en) * 2004-10-20 2006-05-11 Tdk Corp Pulse radar system

Also Published As

Publication number Publication date
FR2172409A1 (en) 1973-09-28
FR2172409B3 (en) 1976-02-13
JPS4887788A (en) 1973-11-17
GB1427164A (en) 1976-03-10

Similar Documents

Publication Publication Date Title
FR2172409B3 (en)
FR2174070B1 (en)
JPS4952062A (en)
FR2179856A1 (en)
JPS5231138B2 (en)
DK139575C (en)
AU452399B2 (en)
CS165617B1 (en)
CS168644B2 (en)
CS167374B2 (en)
JPS4939027A (en)
FR2195540B1 (en)
FR2192806B2 (en)
CS155593B1 (en)
FR2180435A1 (en)
JPS4929624A (en)
CS162938B1 (en)
CS155492B1 (en)
CS167571B1 (en)
JPS498484U (en)
CS152036B1 (en)
JPS4997597U (en)
FR2185487A1 (en)
CS163004B1 (en)
CS167527B1 (en)