TW200704952A - Distance measuring device, distance measuring method and distance measuring program - Google Patents

Distance measuring device, distance measuring method and distance measuring program

Info

Publication number
TW200704952A
TW200704952A TW095124767A TW95124767A TW200704952A TW 200704952 A TW200704952 A TW 200704952A TW 095124767 A TW095124767 A TW 095124767A TW 95124767 A TW95124767 A TW 95124767A TW 200704952 A TW200704952 A TW 200704952A
Authority
TW
Taiwan
Prior art keywords
signal
distance measuring
component
unit
reflected wave
Prior art date
Application number
TW095124767A
Other languages
English (en)
Other versions
TWI300851B (en
Inventor
Tadamitsu Iritani
Kazuhiro Wakabayashi
Original Assignee
Univ Tokushima
Nohken Inc
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 by Univ Tokushima, Nohken Inc filed Critical Univ Tokushima
Publication of TW200704952A publication Critical patent/TW200704952A/zh
Application granted granted Critical
Publication of TWI300851B publication Critical patent/TWI300851B/zh

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
    • G01S13/02—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
    • G01S13/32—Systems for measuring distance only using transmission of continuous waves, whether amplitude-, frequency-, or phase-modulated, or unmodulated
    • G01S13/36—Systems for measuring distance only using transmission of continuous waves, whether amplitude-, frequency-, or phase-modulated, or unmodulated with phase comparison between the received signal and the contemporaneously transmitted signal
    • 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
    • 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
    • G01S7/35—Details of non-pulse systems
    • G01S7/352—Receivers
    • G01S7/356—Receivers involving particularities of FFT processing
TW095124767A 2005-07-15 2006-07-07 Distance measuring device, distance measuring method and signal processing device TWI300851B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2005206798A JP3784823B1 (ja) 2005-07-15 2005-07-15 距離測定装置、距離測定方法および距離測定プログラム

Publications (2)

Publication Number Publication Date
TW200704952A true TW200704952A (en) 2007-02-01
TWI300851B TWI300851B (en) 2008-09-11

Family

ID=36635805

Family Applications (1)

Application Number Title Priority Date Filing Date
TW095124767A TWI300851B (en) 2005-07-15 2006-07-07 Distance measuring device, distance measuring method and signal processing device

Country Status (9)

Country Link
US (1) US7479921B2 (zh)
EP (1) EP1744176B1 (zh)
JP (1) JP3784823B1 (zh)
KR (1) KR100779811B1 (zh)
CN (1) CN1896766B (zh)
CA (1) CA2551321C (zh)
DE (1) DE602006000743T2 (zh)
HK (1) HK1099813A1 (zh)
TW (1) TWI300851B (zh)

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TWI477786B (zh) * 2012-06-26 2015-03-21 Htc Corp 用於量測天線阻抗的裝置及方法
TWI580987B (zh) * 2016-04-29 2017-05-01 Metal Ind Res & Dev Ct A positioning algorithm for calculating the positioning distance

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US7659847B2 (en) * 2006-06-29 2010-02-09 Stolar, Inc. Radar mining guidance control system
US7656342B2 (en) * 2006-10-23 2010-02-02 Stolar, Inc. Double-sideband suppressed-carrier radar to null near-field reflections from a first interface between media layers
US7548181B1 (en) * 2006-06-29 2009-06-16 Stolar, Inc. Earth-penetrating radar with inherent near-field rejection
JP4974348B2 (ja) * 2006-09-05 2012-07-11 ソニーモバイルコミュニケーションズ株式会社 電力増幅器制御装置および移動体通信端末装置
DE102007042954A1 (de) * 2007-08-30 2009-03-05 Balluff Gmbh Mikrowellen-Näherungssensor und Verfahren zur Ermittlung des Abstands zwischen einem Messkopf und einem Zielobjekt
US7808426B1 (en) * 2008-05-05 2010-10-05 The United States Of America As Represented By The Secretary Of The Navy Remote sensing of wave heights using a broadband radar arrangement
US7830302B1 (en) * 2008-05-05 2010-11-09 The United States Of America As Represented By The Secretary Of The Navy Remote sensing of wave heights using a narrowband radar arrangement
JP5547197B2 (ja) * 2008-09-18 2014-07-09 ケーシーアイ ライセンシング インコーポレイテッド 組織部位に減圧を適用するための多層包帯剤、システム、及び方法
DE102009024883A1 (de) * 2009-06-09 2010-12-16 Metek Metereologische Meßtechnik GmbH Verfahren und Vorrichtung zur Messung einer Entfernungsänderung
JPWO2011142211A1 (ja) * 2010-05-11 2013-07-22 アルプス電気株式会社 通信センサ装置
US8400346B2 (en) * 2010-06-25 2013-03-19 Glass Wind, Llc Method and apparatus for locating a golf ball with doppler radar
US8605150B1 (en) * 2010-10-29 2013-12-10 Lockheed Martin Corporation Single image DC-removal method for increasing the precision of two-dimensional fourier transform profilometry
PL2450823T3 (pl) 2010-11-04 2013-11-29 Keba Ag Wykrywanie obcego ciała umieszczonego w bliskim obszarze środka do wprowadzania stosowanego do uwierzytelniania
CN102155905B (zh) * 2011-03-28 2012-10-24 中国矿业大学 一种锚杆长度的无损测量装置及方法
US9316731B2 (en) * 2011-08-04 2016-04-19 Lattice Semiconductor Corporation Low-cost tracking system
HUE059883T2 (hu) * 2012-01-25 2023-01-28 Grieshaber Vega Kg Burkológörbe számítása fázisforgatással
CN102749618B (zh) * 2012-07-19 2014-01-29 浙江大学 利用差分与叉乘模块测量物体运动轨迹的方法和系统
JP6166032B2 (ja) 2012-11-06 2017-07-19 浜松ホトニクス株式会社 半導体デバイス検査装置及び半導体デバイス検査方法
EP2992356B1 (en) 2013-04-29 2021-08-11 Greina Technologies Inc. Personal radar
US10656257B2 (en) 2013-04-29 2020-05-19 Greina Technologies, Inc. Personal radar
TWI464441B (zh) * 2013-08-28 2014-12-11 U & U Engineering Inc 具有距離閘功能之微波偵測器
CN107250839B (zh) * 2015-02-23 2020-04-21 三菱电机株式会社 移动距离计测装置
CN108072872A (zh) * 2016-11-17 2018-05-25 富士通株式会社 信息提取装置、物品检测装置
JP6880850B2 (ja) * 2017-03-13 2021-06-02 富士通株式会社 測距装置，水位計測システム及び測距方法
US10447466B2 (en) * 2018-01-18 2019-10-15 Mediatek Inc. Transceiver and clock generation module
KR102077000B1 (ko) 2018-01-29 2020-04-07 주식회사 만도 레이더의 안테나 반사손실 보상 장치 및 방법과, 그를 이용하는 레이더 장치
KR102207959B1 (ko) * 2018-03-30 2021-01-25 박영준 전자기파를 이용한 레벨 측정유닛, 이를 포함하는 아스팔트 콘크리트 제조장치 및 아스팔트 콘크리트 제조방법
JP7061364B2 (ja) * 2018-06-11 2022-04-28 国立大学法人東京農工大学 距離測定装置及び距離測定方法
CN109031315B (zh) * 2018-06-26 2022-07-01 北京小米移动软件有限公司 距离测量方法、装置、设备及存储介质
CN114578363B (zh) * 2022-03-04 2023-10-13 苏州优达斯汽车科技有限公司 一种超声波检测系统和方法
CN117607848B (zh) * 2024-01-24 2024-04-09 烟台初心航空科技有限公司 基于fdr的雷达定位测距方法

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI477786B (zh) * 2012-06-26 2015-03-21 Htc Corp 用於量測天線阻抗的裝置及方法
TWI580987B (zh) * 2016-04-29 2017-05-01 Metal Ind Res & Dev Ct A positioning algorithm for calculating the positioning distance

Also Published As

Publication number Publication date
KR20070009388A (ko) 2007-01-18
TWI300851B (en) 2008-09-11
HK1099813A1 (en) 2007-08-24
US7479921B2 (en) 2009-01-20
CA2551321A1 (en) 2007-01-15
CA2551321C (en) 2011-03-29
CN1896766B (zh) 2010-05-12
EP1744176B1 (en) 2008-03-19
EP1744176A1 (en) 2007-01-17
JP2007024671A (ja) 2007-02-01
DE602006000743D1 (de) 2008-04-30
KR100779811B1 (ko) 2007-11-29
US20070013578A1 (en) 2007-01-18
CN1896766A (zh) 2007-01-17
JP3784823B1 (ja) 2006-06-14
DE602006000743T2 (de) 2008-07-10

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