Results 11 to 20 of about 5,824,692 (290)

A 2D processing algorithm for detecting landmines using Ground Penetrating Radar data [PDF]

open access: yes, 2012
Ground Penetrating Radar(GPR) is one of a number of technologies that have been used to improve landmine detection efficiency. The clutter environment within the first few cm of the soil where landmines are buried, exhibits strong reflections with ...
Cockshott, W.P., Sengodan, A.
core   +8 more sources

Dolphin-Inspired Target Detection for Sonar and Radar [PDF]

open access: yesArchives of Acoustics, 2015
Abstract Gas bubbles in the ocean are produced by breaking waves, rainfall, methane seeps, exsolution, and a range of biological processes including decomposition, photosynthesis, respiration and digestion. However one biological process that produces particularly dense clouds of large bubbles, is bubble netting. This is practiced by several species of
Leighton, T.G., White, P.R.
openaire   +6 more sources

The SIMCA algorithm for processing Ground Penetrating Radar data and its use in landmine detection [PDF]

open access: yes, 2012
The main challenge of ground penetrating radar (GPR) based land mine detection is to have an accurate image analysis method that is capable of reducing false alarms.
Cockshott, W.P.   +3 more
core   +10 more sources

Developments in target micro-Doppler signatures analysis : radar imaging, ultrasound and through-the-wall radar [PDF]

open access: yes, 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.
Woodbridge, K.   +3 more
core   +5 more sources

Fast and Refined Processing of Radar Maneuvering Target Based on Hierarchical Detection via Sparse Fractional Representation

open access: yesIEEE Access, 2019
Reliable and fast detection of maneuvering target in complex background is important for both civilian and military applications. It is rather difficult due to the complex motion resulting in energy spread in time and frequency domain.
Xiaolong Chen   +4 more
doaj   +1 more source

Experimental Study of Maritime Moving Target Detection Using Hitchhiking Bistatic Radar

open access: yesRemote Sensing, 2022
Hitchhiking bistatic radar system takes the direct wave signal that is transmitted by the non-cooperative radar emitter as the reference to detect and analyze the target echo signal, so as to realize the positioning and tracking of the target. This radar
Jie Song   +3 more
doaj   +1 more source

Space-Range-Doppler Focus-Based Low-observable Moving Target Detection Using Frequency Diverse Array MIMO Radar

open access: yesIEEE Access, 2018
The radar echoes of moving targets in a clutter background are extremely weak and their characteristics are complex. A low-observable moving target detection technology has become a key constraint to radar performance, requiring the radar to provide ...
Xiaolong Chen   +4 more
doaj   +1 more source

An EMD Based Sense-Through-Foliage Target Detection UWB Radar Sensor Networks

open access: yesIEEE Access, 2018
In this paper, we propose an empirical mode decomposition (EMD)-based approach to ultra wide band radar for sense-through-foliage target detection. When the radar signal quality is good, the EMD-based target detection approach performs well by comparing ...
Ganlin Zhao   +2 more
doaj   +1 more source

Review of Radar Characteristics and Sensing Technologies of Distributed Soft Target

open access: yesLeida xuebao, 2021
Distributed soft target refers to nonrigid target or a target group with wide distribution range, time-varying spatial distribution, or internal relative motion.
Jianbing LI, Xuesong WANG
doaj   +1 more source

Optimization of multi-target traffic radar algorithm based on CFAR detection and swing angle self-correction

open access: yesDianzi Jishu Yingyong, 2018
The research and optimization of multi-target detection algorithm based on FSK system for multi-target traffic radar is presented in this paper. In the multi target detection, the CFAR detection method is used to set the adaptive detection threshold for ...
Cao Lin   +3 more
doaj   +1 more source

Home - About - Disclaimer - Privacy