[go: up one dir, main page]
More Web Proxy on the site http://driver.im/

Finn et al., 2016 - Google Patents

Acoustic atmospheric tomography using multiple unmanned aerial vehicles

Finn et al., 2016

View PDF @Full View
Document ID
1487141607786352995
Author
Finn A
Rogers K
Publication year
Publication venue
IET Radar, Sonar & Navigation

External Links

Snippet

A method for tomographically reconstructing atmospheric temperature and wind velocity profiles from measurements of acoustic travel time between two or more unmanned aerial vehicles is presented. The approach avoids the explicit transmission of signals between …
Continue reading at ietresearch.onlinelibrary.wiley.com (PDF) (other versions)

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
    • G01S13/88—Radar or analogous systems specially adapted for specific applications
    • G01S13/89—Radar or analogous systems specially adapted for specific applications for mapping or imaging
    • G01S13/90—Radar or analogous systems specially adapted for specific applications for mapping or imaging using synthetic aperture techniques, e.g. correcting range migration errors
    • G01S13/9035—Particular SAR processing techniques not provided for elsewhere, e.g. squint mode, doppler beam-sharpening mode, spotlight mode, bistatic SAR, inverse SAR
    • 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
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01W—METEOROLOGY
    • G01W1/00—Meteorology
    • G01W1/08—Adaptations of balloons, missiles, or aircraft for meteorological purposes; Radiosondes
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS
    • G01V1/00—Seismology; Seismic or acoustic prospecting or detecting
    • 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
    • G01S17/00—Systems using the reflection or reradiation of electromagnetic waves other than radio waves, e.g. lidar systems
    • G01S17/88—Lidar systems specially adapted for specific applications
    • G01S17/95—Lidar systems specially adapted for specific applications for meteorological use
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N29/00—Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
    • G01P5/00—Measuring speed of fluids, e.g. of air stream; Measuring speed of bodies relative to fluids, e.g. of ship, of aircraft
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2291/00—Indexing codes associated with group G01N29/00
    • G01N2291/02—Indexing codes associated with the analysed material

Similar Documents

Publication Publication Date Title
JP6704041B2 (en) Active airborne sound reduction
Hwang et al. Airborne measurements of the wavenumber spectra of ocean surface waves. Part I: Spectral slope and dimensionless spectral coefficient
Erbe et al. Aerial and underwater sound of unmanned aerial vehicles (UAV)
Pautet et al. Large‐amplitude mesospheric response to an orographic wave generated over the Southern Ocean Auckland Islands (50.7 S) during the DEEPWAVE project
Rogers et al. Three-dimensional UAV-based atmospheric tomography
Wainwright et al. Methods for evaluating the temperature structure-function parameter using unmanned aerial systems and large-eddy simulation
Fois et al. DopSCAT: A mission concept for simultaneous measurements of marine winds and surface currents
CN107515390A (en) A kind of aerial target localization method based on single vector sensor
US10578440B1 (en) Atmospheric infrasonic sensing from an aircraft
US10365089B1 (en) Atmospheric infrasonic sensing from an array of aircraft
Greco et al. Doppler Aerosol Wind (DAWN) lidar during CPEX 2017: Instrument performance and data utility
Wu et al. UAV-Mounted GPR for Object Detection Based on Cross-Correlation Background Subtraction Method
Lorenz et al. The sounds of a helicopter on Mars
Finn et al. Acoustic atmospheric tomography using multiple unmanned aerial vehicles
Finn et al. The feasibility of unmanned aerial vehicle-based acoustic atmospheric tomography
Finn et al. Improving unmanned aerial vehicle–based acoustic atmospheric tomography by varying the engine firing rate of the aircraft
Batubara et al. Infrasound Observations of Atmospheric Disturbances Due to a Sequence of Explosive Eruptions at Mt. Shinmoedake in Japan on March 2018
Mead et al. Multi-band acoustic monitoring of aerial signatures
Finn et al. A comparison of vertical atmospheric wind profiles obtained from monostatic sodar and unmanned aerial vehicle–based acoustic tomography
Greenwood II Fundamental rotorcraft acoustic modeling from experiments (FRAME)
Doddi et al. Instabilities, Dynamics, and Energetics accompanying Atmospheric Layering (IDEAL): high-resolution in situ observations and modeling in and above the nocturnal boundary layer
Stepanian et al. A polarimetric Doppler radar time‐series simulator for biological applications
Fan et al. Shallow water depth retrieval from space-borne SAR imagery
Finn et al. An acoustic tomography technique for concurrently observing the structure of the atmosphere and water bodies
Rogers et al. 3D acoustic atmospheric tomography