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Li et al., 2020 - Google Patents

A high-accuracy phase-derived velocity measurement method for high-speed spatial targets based on stepped-frequency chirp signals

Li et al., 2020

Document ID
1902204385336268729
Author
Li W
Fan H
Ren L
Mao E
Liu Q
Publication year
Publication venue
IEEE Transactions on Geoscience and Remote Sensing

External Links

Snippet

In this article, we propose a phase-derived velocity measurement (PDVM) method for high- speed spatial targets based on the stepped-frequency chirp signal (SFCS). This method is capable of accurately measuring the velocity of high-speed targets and yields root-mean …
Continue reading at ieeexplore.ieee.org (other versions)

Classifications

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    • G01S13/00Systems 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
    • G01S13/88Radar or analogous systems specially adapted for specific applications
    • G01S13/89Radar or analogous systems specially adapted for specific applications for mapping or imaging
    • G01S13/90Radar or analogous systems specially adapted for specific applications for mapping or imaging using synthetic aperture techniques, e.g. correcting range migration errors
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    • G01S13/347Systems for measuring distance only using transmission of continuous unmodulated waves, amplitude-, frequency- or phase-modulated waves using transmission of frequency-modulated waves and the received signal, or a signal derived therefrom, being heterodyned with a locally-generated signal related to the contemporaneous transmitted signal to give a beat-frequency signal using more than one modulation frequency
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    • G01S7/00Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
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