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
based radiation
sequence
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
Application number
CN202080034907.3A
Other languages
English (en)
Other versions
CN113874746B (zh
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
Application granted granted Critical
Publication of CN113874746B publication Critical patent/CN113874746B/zh
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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 Active CN113874746B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
CN2019102230706 2019-03-22
CN201910223070 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 (2)

Publication Number Publication Date
CN113874746A true CN113874746A (zh) 2021-12-31
CN113874746B CN113874746B (zh) 2024-08-27

Family

ID=72611378

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202080034907.3A Active CN113874746B (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) CN113874746B (zh)
WO (1) WO2020192525A1 (zh)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102798374A (zh) * 2012-07-30 2012-11-28 王江 辐射源空间角度测量方法
US20140049772A1 (en) * 2012-08-16 2014-02-20 Nanohmics, Inc. Apparatus and Methods for Locating Source of and Analyzing Electromagnetic Radiation
RU2602399C1 (ru) * 2015-05-15 2016-11-20 Вячеслав Данилович Глазков Способ и устройство формирования апертурной характеристики датчика угловой позиции отдалённого источника излучения
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

Family Cites Families (7)

* 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
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

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102798374A (zh) * 2012-07-30 2012-11-28 王江 辐射源空间角度测量方法
US20140049772A1 (en) * 2012-08-16 2014-02-20 Nanohmics, Inc. Apparatus and Methods for Locating Source of and Analyzing Electromagnetic Radiation
RU2602399C1 (ru) * 2015-05-15 2016-11-20 Вячеслав Данилович Глазков Способ и устройство формирования апертурной характеристики датчика угловой позиции отдалённого источника излучения
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

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
王江;: "基于多面体与平行入射光的光辐射源空间定向方法分析", 中国科学:技术科学, no. 02, 20 February 2013 (2013-02-20) *

Also Published As

Publication number Publication date
WO2020192525A1 (zh) 2020-10-01
US20220163323A1 (en) 2022-05-26
CN113874746B (zh) 2024-08-27

Similar Documents

Publication Publication Date Title
Tennant et al. Generation of OAM radio waves using circular time-switched array antenna
CN106469857B (zh) 吸波超材料
He et al. Parallel marching-on-in-degree solver of time-domain combined field integral equation for bodies of revolution accelerated by MLACA
Eshaghi Gordji et al. Automatic continuity of surjective $ n $-homomorphisms on Banach algebras
CN113874746A (zh) 基于辐照度的辐射源定向方法
Zaitsev et al. Comparison of the efficiency of 63Ni beta-radiation detectors made from silicon and wide-gap semiconductors
Zhang et al. Transient analysis of wire structures using time domain integral equation method with exact matrix elements
Chatterjee et al. Approximating the minimum cycle mean
CN203277643U (zh) 阵列式光电导天线结构
Scandale et al. Comparative results on the deflection of positively and negatively charged particles by multiple volume reflections in a multi-strip silicon deflector
Levin Transparent antennas
Gusevsky et al. A novel method for calculating radiation patters of phased array antennas with an icreased interelement spacing
Roelands et al. Series and power series on universally complete complex vector lattices
CN108595377B (zh) 一种信号处理方法及装置
Korol’kov et al. High-frequency plane wave diffraction by an ideal strip at oblique incidence: Parabolic equation approach
Zohuri Scalar Waves
Ali An alternate approach to use Sommerfeld integrals codes for electric current to derive voltage vector for magnetic frill current in the context of MoM
Stepanov et al. Electromagnetic field in the resonator of neutron generator's hydrogen ion source
CN102539929B (zh) 一种基于共模阻抗修正模型的辐射目标重构方法
Wang et al. On the correction of the radiation fields solving of phased array antennas
JP2016157907A5 (zh)
Lorenz et al. RADIATION SENSORS BASED ON GAN MICROWIRES
Khrapko The Relationship between the Energy of Gravitational Field and the Pseudotensor
Borzov et al. Comment on" On the dimensions of the oscillator algebras induced by orthogonal polynomials"[J. Math. Phys.{\bf 55}, 093511 (2014)]
Tyutnev et al. The nature of the plateau on the time-of-flight curves in molecularly doped polymers

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
GR01 Patent grant
GR01 Patent grant