Results 11 to 20 of about 3,899,262 (296)
Developments in target micro-doppler signatures analysis: radar imaging, ultrasound and through-the-wall radar [PDF]
, 2013 Target motions, other than the main bulk translation of the target, induce Doppler modulations around the main Doppler shift that form what is commonly called a target micro-Doppler signature.
Soraghan, J. J. +5 more
core +5 more sources
SAR moving target imaging using group sparsity [PDF]
, 2013 SAR imaging of scenes containing moving targets results in defocusing in the reconstructed images if the SAR observation model used in imaging does not take the motion into account.
Önhon, Özben Naime +2 more
core +2 more sources
Optimal circular flight of multiple UAVs for target tracking in urban areas [PDF]
, 2009 This work is an extension of our previous result in which a novel single-target tracking algorithm for fixed-wing UAVs (Unmanned Air Vehicles) was proposed.
Kim, J., Kim, Y.
core +9 more sources
Autonomous Quadcopter Precision Landing Onto a Heaving Platform: New Method and Experiment
IEEE Access, 2020 Nowadays, with the increasing popularity of quadcopter unmanned aerial vehicles in several real-world applications, achieving a fully autonomous quadcopter flight has become an imperative topic investigated in many studies.
Nguyen Xuan-Mung +4 more
doaj +1 more source
Excellence is a Moving Target [PDF]
Journal of Manual & Manipulative Therapy, 2008 (2008). Excellence is a Moving Target. Journal of Manual & Manipulative Therapy: Vol. 16, No. 3, pp. 125-125.
openaire +2 more sources
IEEE Access, 2022 Unmanned aerial vehicles, especially quadcopters, play key roles in many real-world applications and the related quadcopter autonomous control algorithms have attracted a great deal of attention.
Nguyen Xuan-Mung +6 more
doaj +1 more source
Fast Lyapunov Vector Field Guidance for Standoff Target Tracking Based on Offline Search
IEEE Access, 2019 To address the problem of the long convergence time of traditional Lyapunov Vector Field Guidance (LVFG), a fast convergent LVFG designed with guidance function is proposed.
Shun Sun, Haipeng Wang, Jun Liu, You He
doaj +1 more source
Cooperated Moving Target Detection Approach for PA-FDA Dual-Mode Radar in Range-Ambiguous Clutter
Remote Sensing, 2023 This paper proposes a cooperated range ambiguous clutter suppression method for moving target detection in the background of range-ambiguous clutter with a phased array (PA)–frequency diverse array (FDA) dual-mode radar.
Zhixin Liu +5 more
doaj +1 more source
Designing for a Moving Target [PDF]
KI - Künstliche Intelligenz, 2012 User centered design is a relatively young design approach. Over the years, user centered design changed its scope. However, the concept of usability does not just expand by broadening the view on ease of use and learning. Experience is added in the nineties and in 2006 we find Apple suggest its iPod users to “Enjoy Uncertainty.” The history of user ...
openaire +1 more source
Moving Target Detection and Tracking Algorithm Based on Context Information
IEEE Access, 2019 To improve the robustness of target tracking algorithms in a complex environment, this paper proposes the moving target detection and tracking algorithm based on context information and closed-loop learning.
Jing Li, Junzheng Wang, Wenxue Liu
doaj +1 more source