Frequency-modulated continuous-wave laser radar using dual vertical-cavity surface-emitting laser diodes for real-time measurements of distance and radial velocity
Sign Up to like & getrecommendations! Published in 2017 at "Optical Review"
DOI: 10.1007/s10043-016-0294-7
Abstract: A frequency-modulated continuous-wave (FMCW) laser radar capable of real-time displaying the distance to a target object and its radial velocity as their corresponding frequency spectra is developed. The system employs a pair of oppositely frequency-swept… read more here.
Keywords: continuous wave; real time; frequency modulated; frequency ... See more keywords
A quadruped robot obstacle avoidance and personnel following strategy based on ultra-wideband and three-dimensional laser radar
Sign Up to like & getrecommendations! Published in 2022 at "International Journal of Advanced Robotic Systems"
DOI: 10.1177/17298806221114705
Abstract: To improve the human–computer interaction ability and environmental adaptability of the quadruped robot, especially the ability of the quadruped robot to follow people and avoid obstacles. In this article, the fusion of ultra-wideband positioning technology… read more here.
Keywords: laser radar; ultra wideband; three dimensional; quadruped robot ... See more keywords
Numerical investigation on the ranging performance of forward pulsed laser radar affected by shock waves.
Sign Up to like & getrecommendations! Published in 2022 at "Optics express"
DOI: 10.1364/oe.450358
Abstract: When an aircraft loaded with pulsed laser radar flies at supersonic speed, the laser beam will be distorted by the uneven outflow field, resulting in a significant reduction in ranging accuracy. In this study, the… read more here.
Keywords: laser radar; pulsed laser; forward pulsed; shock ... See more keywords
Application of S-Transform Random Consistency in Inverse Synthetic Aperture Imaging Laser Radar Imaging
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DOI: 10.3390/app9112313
Abstract: Under the same principle, laser radar could be more sensitive to the micro-Doppler (m-D) effect due to its wave length, as the characteristic of multi-resolution, S transform could reduce the influence of the micro-Doppler component… read more here.
Keywords: inverse synthetic; laser radar; doppler; micro doppler ... See more keywords