CN113874746A - 基于辐照度的辐射源定向方法 - Google Patents

基于辐照度的辐射源定向方法 Download PDF

Info

Publication number
CN113874746A
CN113874746A CN202080034907.3A CN202080034907A CN113874746A CN 113874746 A CN113874746 A CN 113874746A CN 202080034907 A CN202080034907 A CN 202080034907A CN 113874746 A CN113874746 A CN 113874746A
Authority
CN
China
Prior art keywords
irradiance
radiation source
side surfaces
sequence
orientation
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.)
Pending
Application number
CN202080034907.3A
Other languages
English (en)
Inventor
王江
伍娟
何建新
杜雨洺
张兴刚
王寿德
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Chengdu University of Information Technology
Original Assignee
Chengdu University of Information Technology
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 Chengdu University of Information Technology filed Critical Chengdu University of Information Technology
Publication of CN113874746A publication Critical patent/CN113874746A/zh
Pending legal-status Critical Current

Links

Images

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B11/00—Measuring arrangements characterised by the use of optical techniques
    • G01B11/26—Measuring arrangements characterised by the use of optical techniques for measuring angles or tapers; for testing the alignment of axes
    • 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
    • G01S3/00—Direction-finders for determining the direction from which infrasonic, sonic, ultrasonic, or electromagnetic waves, or particle emission, not having a directional significance, are being received
    • G01S3/78—Direction-finders for determining the direction from which infrasonic, sonic, ultrasonic, or electromagnetic waves, or particle emission, not having a directional significance, are being received using electromagnetic waves other than radio waves
    • G01S3/782—Systems for determining direction or deviation from predetermined direction
    • G01S3/783—Systems for determining direction or deviation from predetermined direction using amplitude comparison of signals derived from static detectors or detector systems
    • G01S3/784—Systems for determining direction or deviation from predetermined direction using amplitude comparison of signals derived from static detectors or detector systems using a mosaic of detectors
    • 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
    • G01S3/00—Direction-finders for determining the direction from which infrasonic, sonic, ultrasonic, or electromagnetic waves, or particle emission, not having a directional significance, are being received
    • G01S3/02—Direction-finders for determining the direction from which infrasonic, sonic, ultrasonic, or electromagnetic waves, or particle emission, not having a directional significance, are being received using radio waves
    • 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
    • G01S3/00—Direction-finders for determining the direction from which infrasonic, sonic, ultrasonic, or electromagnetic waves, or particle emission, not having a directional significance, are being received
    • G01S3/78—Direction-finders for determining the direction from which infrasonic, sonic, ultrasonic, or electromagnetic waves, or particle emission, not having a directional significance, are being received using electromagnetic waves other than radio waves

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Electromagnetism (AREA)
  • Photometry And Measurement Of Optical Pulse Characteristics (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)

Abstract

一种基于辐照度的辐射源定向方法，包括如下步骤：使正棱锥或棱台的M个侧面接受辐射源照射，测量M个侧面的辐照度；对M个侧面的辐照度进行排序得到定向序列；对定向序列进行傅里叶变换，得到各个频谱分量傅里叶级数的系数；根据定向序列在角频率为0和±2π/M的频谱分量得到辐射源的方位角αs和高度角γ；其中M为整数，M≥3；M个侧面中，相邻侧面的单位法矢量方位角相差2π/M的整数倍。该定向方法可以用于太阳定向、微波源定向以及各种放射性辐射源定向。

Description

PCT国内申请，说明书已公开。

Claims (9)

  1. PCT国内申请，权利要求书已公开。
CN202080034907.3A 2019-03-22 2020-03-18 基于辐照度的辐射源定向方法 Pending CN113874746A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
CN201910223070 2019-03-22
CN2019102230706 2019-03-22
PCT/CN2020/079981 WO2020192525A1 (zh) 2019-03-22 2020-03-18 基于辐照度的辐射源定向方法

Publications (1)

Publication Number Publication Date
CN113874746A true CN113874746A (zh) 2021-12-31

Family

ID=72611378

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202080034907.3A Pending CN113874746A (zh) 2019-03-22 2020-03-18 基于辐照度的辐射源定向方法

Country Status (3)

Country Link
US (1) US20220163323A1 (zh)
CN (1) CN113874746A (zh)
WO (1) WO2020192525A1 (zh)

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6075836A (en) * 1997-07-03 2000-06-13 University Of Rochester Method of and system for intravenous volume tomographic digital angiography imaging
US20090314280A1 (en) * 2008-06-24 2009-12-24 Rajarshi Banerjee Apparatus and A Method for Solar Tracking and Concentration af Incident Solar Radiation for Power Generation
US20130314893A1 (en) * 2012-05-24 2013-11-28 Lumen Dynamics Group Inc. High brightness illumination system and wavelength conversion module for microscopy and other applications
CN102798374B (zh) * 2012-07-30 2014-07-16 王江 辐射源空间角度测量方法
CN102980574B (zh) * 2012-11-20 2015-02-18 清华大学 基于led的室内可见光精确定位接收模型及定位方法
CN103064061B (zh) * 2013-01-05 2014-06-11 河北工业大学 三维空间声源定位方法
CN103399298B (zh) * 2013-07-30 2015-12-02 中国科学院深圳先进技术研究院 一种基于光强度的多传感器室内定位装置与方法
US10084001B2 (en) * 2014-10-31 2018-09-25 Simon Fraser University Vector light sensor and array thereof
CN108181606A (zh) * 2017-12-28 2018-06-19 成都信息工程大学 基于阵元辐射能的辐射源有噪无源定向方法

Also Published As

Publication number Publication date
WO2020192525A1 (zh) 2020-10-01
US20220163323A1 (en) 2022-05-26

Similar Documents

Publication Publication Date Title
Essinger-Hileman et al. Systematic effects from an ambient-temperature, continuously rotating half-wave plate
US20120227273A1 (en) Digital solar compass
Chang et al. Beam calibration of radio telescopes with drones
US7212938B2 (en) Method of using a self-locking travel pattern to achieve calibration of remote sensors using conventionally collected data
CN110187303B (zh) 一种单脉冲比幅比相联合测向方法
ITRM20120664A1 (it) Bussola solare elettronica ad alta precisione.
US20180356540A1 (en) Radiation measuring apparatus and radiation measuring method
CN109061638A (zh) 相控阵近距离数字成像方法
CN108181606A (zh) 基于阵元辐射能的辐射源有噪无源定向方法
CN109828300A (zh) 一种小型化全向空间粒子探测器
CN113874746A (zh) 基于辐照度的辐射源定向方法
CN111722177B (zh) 确定辐射源定向误差的方法
RU2535174C1 (ru) Способ двухмерного пеленгования воздушного объекта
RU2526218C1 (ru) Устройство глазкова определения углового положения источника света и способ глазкова его работы
James Radar echoes from the sun
Liebe et al. Design, qualification, calibration and alignment of position sensing detector for the NuSTAR space mission
Davydov et al. Selection basis of an antenna for a radio receiver of a small-sized module of a pulse-phase radio navigation system of a moving object
CN113932908A (zh) Mems扫描振镜振动参数的测量系统和测量方法
Wang An orientation method and analysis of optical radiation sources based on polyhedron and parallel incident light
RU2627016C1 (ru) Способ определения скорости ветра над водной поверхностью
Buchenberg et al. Sun Sensor Design for Position Detection and Intensity Measurement Using Light Depending Resistors
JP2015075463A (ja) 太陽センサ
US11768070B2 (en) Sheet-like structure, shape estimation method, and spacecraft
Dekker et al. Entropy based phase calibration of antenna arrays for digital beamforming remote sensing radars
Saeed et al. Design, deployment, and localization of bidirectional corner reflectors for TerraSAR-X

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination