Results 31 to 40 of about 7,212 (221)
A novel scheme for processing FMCW-ladar data acquired with low sampling rate
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
doaj +1 more source
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
doaj +1 more source
Frequency modulated continuous wave (FMCW) radar in the K-band has been shown to be an effective detector of geomaterial physical properties being highly sensitive to rock characteristics, particularly mineral composition and, for porous rock, variations
Jamie Blanche +6 more
doaj +1 more source
Digital FMCW for ultrawideband spectrum sensing [PDF]
AbstractAn ultrawideband digital frequency‐modulated continuous wave sensing engine is proposed as an alternative technique for cognitive radio applications. A dual‐band demonstrator capable of sensing 750 MHz bandwidth in 204.8 µs is presented. Its performance is illustrated from both bench tests and from real‐time measurements of the GSM 900 band and
Cheema, A., Salous, S.
openaire +3 more sources
Design and Implementation of FMCW Surveillance Radar Based on Dual Chirps
We propose and implement a low-complexity dual-chirp FMCW radar system for surveillance applications. The FMCW radar is suitable for the detection of various positions of multiple targets for the monitoring of concealed humans.
Youngseok Jin +3 more
doaj +1 more source
A FMCW-FSK Combined Waveform for Multi-Target Detection in FMCW Radar
Frequency modulated continuous wave (FMCW) radar has been widely applied in many fields. Modulated waveform is usually designed to solve the coupling problem of range and velocity in multi-target situation. A FMCW-FSK combined waveform is proposed in this work, which takes the advantages of FMCW waveform and FSK waveform.
TAO SHEN +3 more
openaire +2 more sources
FMCW-autotutkan kulmaresoluution mittaaminen [PDF]
Tiivistelmä. Tämän kandidaatintyön aiheena on FMCW-autotutkan toimintaan perehtyminen. Työssä käydään läpi autotutkien historiaa ja nykytilannetta, selitetään FMCW-tutkan toimintaperiaate ja edut muihin tutkatyyppeihin verrattuna, ja suoritetaan ...
Väänänen, E. (Elias)
core
Phase-Coded FMCW for Automotive Radars [PDF]
Autonomous driving is a new emerging technology that will enhance traffic safety. Automotive radars are essential to attaining autonomous driving since they can function in adverse weather conditions and are used for detection, tracking, and ...
Kumbul, U., Kumbul, U. (author)
core +1 more source
Multi-dimensional parameters joint estimation of multi-targets is introduced to implement super-resolution sensing in range, velocity, azimuth angle, and elevation angle for frequency-modulated continuous waveform (FMCW) radar systems.
Yingchun Li +3 more
doaj +1 more source
Modeling FMCW Radar for Subsurface Analysis
Determining subsurface properties through ground penetrating radar sounding can be challenging, especially in planetary exploration, where little is known about the terrain and additional observations are limited. Analysis and interpretation of data acquired with the Radar Imager for Mars’ Subsurface Experiment (RIMFAX) could therefore be ...
Sigurd Eide +3 more
openaire +4 more sources

