Nothing Special   »   [go: up one dir, main page]

Dhulashia et al., 2022 - Google Patents

Performance of range and velocity estimation in a multistatic radar network with receiver swarms

Dhulashia et al., 2022

View PDF
Document ID
13799148384160277317
Author
Dhulashia D
Temiz M
Ritchie M
Publication year
Publication venue
International Conference on Radar Systems (RADAR 2022)

External Links

Snippet

This research provides an analysis of the theoretical performance of a multistatic radar system comprised of a single active LFM transmitter and many distributed receivers within a swarm. The Cramér-Rao Lower Bounds on the range and velocity estimation errors of a …
Continue reading at discovery.ucl.ac.uk (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
    • 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
    • G01S7/28—Details of pulse systems
    • G01S7/285—Receivers
    • 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
    • G01S5/00—Position-fixing by co-ordinating two or more direction or position line determinations; Position-fixing by co-ordinating two or more distance determinations
    • G01S5/02—Position-fixing by co-ordinating two or more direction or position line determinations; Position-fixing by co-ordinating two or more distance determinations using radio waves
    • G01S5/0205—Details
    • G01S5/0221—Details of receivers or network of receivers
    • 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
    • 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
    • G01S13/87—Combinations of radar systems, e.g. primary radar and secondary radar
    • G01S13/878—Combination of several spaced transmitters or receivers of known location for determining the position of a transponder or a reflector
    • 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
    • G01S13/66—Radar-tracking systems; Analogous systems where the wavelength or the kind of wave is irrelevant

Similar Documents

Publication Publication Date Title
Melvin et al. Improving practical space-time adaptive radar
Bell Information theory and radar waveform design
Cuomo et al. Ultrawide-band coherent processing
Pauciullo et al. Detection of double scatterers in SAR tomography
US9562968B2 (en) Sensor system and method for determining target location using sparsity-based processing
Bergin et al. Improved clutter mitigation performance using knowledge-aided space-time adaptive processing
Wicks Spectrum crowding and cognitive radar
EP2666032B1 (en) Methods and arrangements for detecting weak signals
CN111999714B (en) Self-adaptive fusion detection method based on multi-scattering point estimation and clutter knowledge assistance
CN111999716B (en) Clutter prior information-based target adaptive fusion detection method
Hume et al. Netted radar sensing
Wymeersch et al. Radio localization and sensing—Part I: Fundamentals
Bosse et al. Direct target localization with an active radar network
Fazlollahpoor et al. Rao detector for passive MIMO radar with direct-path interference
Beau et al. Taylor series expansions for airborne radar space-time adaptive processing
Wang et al. Generalised parametric Rao test for multi-channel adaptive detection of range-spread targets
Dhulashia et al. Performance of range and velocity estimation in a multistatic radar network with receiver swarms
Stevens et al. Emitter selection criteria for passive multistatic synthetic aperture radar imaging
Horne et al. Fast fully adaptive signalling for target matching
Guan et al. Adaptive subspace detection of range-distributed target in compound-Gaussian clutter
Prateek et al. Target detection using weather radars and electromagnetic vector sensors
CN111308436B (en) Radar space-time adaptive processing method and device based on volume correlation function
Foreman Application of the CLEAN detector to low signal to noise ratio targets
Sen et al. OFDM radar waveform design for sparsity-based multi-target tracking
Mu et al. An Optimization Method of Radar Deployment Based on Detection Probability Combining PSO Algorithm with Variable Weight