Results 11 to 20 of about 13,113 (202)
Research on absolute ranging technology of resampling phase comparison method based on FMCW
Open Physics, 2023 As an advanced optical precision ranging method, FMCW (frequency-modulated continuous-wave) laser interferometric ranging technology can achieve a large-scale and high-precision absolute distance measurement, so it has high research and application value
Sun Bin +4 more
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IEEE Access, 2023 The current synthetic aperture radar (SAR) image formation algorithms have been developed for pulse radar systems, and they are desired for use in for frequency-modulated continuous wave (FMCW) radar systems.
Viet T. Vu +2 more
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Remote Sensing, 2021 Frequency modulation continuous wave (FMCW) Lidar inevitably suffers from vibration and nonlinear frequency modulation, which influences the ranging and imaging results.
Rongrong Wang +5 more
doaj +1 more source
Si Photonics for Practical LiDAR Solutions
Applied Sciences, 2019 In the article the authors discuss light detection and ranging (LiDAR) for automotive applications and the potential roles Si photonics can play in practice.
Xiaochen Sun +3 more
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Sensors, 2020 Ultrafast linear frequency modulated continuous-wave (FMCW) lasers are a special category of CW lasers. The linear FMCW laser is the light source for many sensing applications, especially for light detection and ranging (LiDAR).
Jiewei Yang +4 more
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Frequency-modulated continuous-wave LiDAR compressive depth-mapping [PDF]
, 2018 We present an inexpensive architecture for converting a frequency-modulated continuous-wave LiDAR system into a compressive-sensing based depth-mapping camera.
Howell, John C. +2 more
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CARRADA Dataset: Camera and Automotive Radar with Range-Angle-Doppler Annotations
, 2021 High quality perception is essential for autonomous driving (AD) systems. To reach the accuracy and robustness that are required by such systems, several types of sensors must be combined. Currently, mostly cameras and laser scanners (lidar) are deployed
Newson, A. +4 more
core +2 more sources
External modulation method for generating accurate linear optical FMCW [PDF]
, 2017 Frequency modulation continuous wave (FMCW) lasers are key components in modern optical imaging. However, current intracavity modulation lasers do not exhibit low-frequency jitter rate and high linearity due to the inherent relaxation oscillations ...
Ge, Chunfeng +7 more
core +1 more source
Improved FMCW Radar System for Multi-Target Detection of Human Respiration Vital Sign
Jurnal Elektronika dan Telekomunikasi, 2019 Frequency Modulated Continuous Wave (FMCW) radar system has been developed and applied for various needs. Based on the conventional FMCW radar concept, a large bandwidth is needed to detect small displacements in the chest wall or abdomen related with ...
Hana Pratiwi +3 more
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A novel scheme for processing FMCW-ladar data acquired with low sampling rate
Geo-spatial Information Science, 2022 The frequency-modulated continuous wave (FMCW) ladar is a useful sensor for remote sensing applications and has been widely used in both the military and civilian fields for precise geospatial data acquisition.
Sujuan Fang +4 more
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