Results 21 to 30 of about 8,925 (215)

Implementation of FMCW radar for training applications

open access: yes2017 4th International Conference on Electrical and Electronic Engineering (ICEEE), 2017
In this study, a frequency modulated continuous wave (FMCW) radar has been implemented. The FMCW is obtained by modulating CW signal. The triangular wave signal has been selected as modulation signal and a modulator circuit has been performed. The FMCW radar system provides the target velocity and range information in sufficient resolution within a 100-
Basarslan, Oguz, Yaldiz, Ercan
openaire   +3 more sources

Power Consumption Model Construction and Analysis for Soft Synchronization FMCW Radar

open access: yesIEEE Access, 2023
Soft synchronization frequency modulated continuous wave (SS-FMCW) radars not only have the diversity of transmit signals, but also have the flexibility of hardware structure.
Ping Li, Tao Wang
doaj   +1 more source

A Study on the Feasibility of Stop-and-Go Approximation in FMCW SAR [PDF]

open access: yesJournal of Electromagnetic Engineering and Science, 2022
Synthetic aperture radar (SAR) specializes in capturing two-dimensional images of Earth’s surface. Because satellites or aircraft have mainly been used as SAR platforms, pulse radar systems with high peak transmitted power have been preferred for long ...
Young-Geun Kang   +4 more
doaj   +1 more source

Generating and Detecting Solvable Chaos at Radio Frequencies with Consideration to Multi-User Ranging

open access: yesSensors, 2020
High entropy waveforms exhibit desirable correlation properties in radar and sonar applications when multiple systems are used in close proximity. Unfortunately, the information content of these signals can impose high sampling requirements for digital ...
Aubrey N. Beal   +2 more
doaj   +1 more source

Research on absolute ranging technology of resampling phase comparison method based on FMCW

open access: yesOpen 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
doaj   +1 more source

8.2‐GHz band radar RFICs for an 8 × 8 phased‐array FMCW receiver developed with 65‐nm CMOS technology

open access: yesETRI Journal, 2020
We propose 8.2‐GHz band radar RFICs for an 8 × 8 phased‐array frequency‐modulated continuous‐wave receiver developed using 65‐nm CMOS technology.
Seon‐Ho Han, Bon‐Tae Koo
doaj   +1 more source

Phase Error Calculation Caused by Start-Stop Approximation in Processing FMCW Radar Signals for SAR Imaging

open access: yesIEEE 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
doaj   +1 more source

High Resolution FMCW Level Gauge with Narrowband FMCW Radar [PDF]

open access: yesThe Journal of the Korean Institute of Information and Communication Engineering, 2012
Level Gauge using FMCW Radar is widely used and researched in many areas because of contactless, long range and flexibility. However FMCW level gauge requires wideband RF bandwidth for archiving high resolution of cm grade. In this paper we propose a new tx sawtooth waveform and processing algorithm with narrowband RF for wideband performance.
Soung-Hyun Eum, Woo-Jin Oh
openaire   +1 more source

Techniques for homodyne dechirp-on-receive linearly frequency modulated radar [PDF]

open access: yes, 2011
This thesis presents work done to extend and improve the operation of homodyne dechirp-on-receive linearly frequency modulated radars. First, an investigation of the effect of common phase errors on the point response function of the radar is ...
Middleton, Robert
core   +2 more sources

Si Photonics for Practical LiDAR Solutions

open access: yesApplied 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
doaj   +1 more source

Home - About - Disclaimer - Privacy