نتایج جستجو برای: fmcw radar

تعداد نتایج: 37624  

Journal: :Electronics 2023

In recent years, radar, especially frequency-modulated continuous wave (FMCW) has been extensively used in non-contact vital signs (NCVS) research. However, current research does not work when multiple human targets are close to each other, adjacent lie the same resolution cell. this paper, a novel method based on complete ensemble empirical mode decomposition with adaptive noise (CEEMDAN)–inde...

Journal: :Cold Regions Science and Technology 2014

Journal: :ACM transactions on the internet of things 2023

Radar collision prediction systems can play a crucial role in safety critical applications, such as autonomous vehicles and smart helmets for contact sports, by predicting impending just before it will occur. Collision algorithms use the velocity range measurements provided radar to calculate time collision. However, used contain significant clutter, noise, inaccuracies which hamper reliability...

Journal: :Applied sciences 2022

This paper investigates the feasibility of extracting characteristics sealed boxes based on range profiles using a millimeter-wave automotive FMCW radar. Radar is one key basic sensors for driving assistance and collision avoidance. Target classification radar has been studied extensively, yet detection material requires further investigation to improve situational awareness better judgment. We...

2011
Y. Huang P. V. Brennan Patrick I. Weller P. Roberts

The berthing of large ships in inclement weather with frequently poor visibility presents a challenge. To assist with this application, it may be beneficial to utilise standard radar imaging. Whilst this may be achieved using a mechanically-scanned system, reliability, cost and weight issues, coupled with the need to primarily image only a 120◦ sector on the port and starboard of the ship, make...

2015
Annette Lynn Latwesen Robert J. Weber

An FMCW radar system for short range surface contour mapping " (1996). Retrospective Theses and Dissertations. Paper 11546. This manuscript has been reproduced from the microfilm master. UMI films the text directly fi'om the original or copy submitted. Thus, some thesis and dissertation copies are in typewriter &ce, while others may be from any type of computer printer. The quality of this repr...

Journal: :Journal of the Korea Institute of Military Science and Technology 2012

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