Results 21 to 30 of about 30,133 (218)
IJIREEICE, 2015 Global warming is one of the most important issues facing humanity. The depth and extent of sea-ice are clear indicators of global warming. Snow cover on sea-ice is an important variable that affects the volume of sea-ice and indirectly global warming as a whole. This paper discusses the design of snow radar.
C. ABHISHEK +2 more
openaire +1 more source
Measurements and analysis of multistatic and multimodal micro-Doppler signatures for automatic target classification [PDF]
, 2014 The purpose of this paper is to present an experimental trial carried out at the Defence Academy of the United Kingdom to measure simultaneous multistatic and multimodal micro-Doppler signatures of various targets, including humans and flying UAVs ...
Balleri, Alessio +2 more
core +1 more source
Subsurface CW interference radar
Electronics Letters, 1995 A new subsurface CW (continuous wave) interference radar having the great advantage of detecting a fine shallow target is presented. The horizontal location of the target submerged in a dissipative half-space may be detected easily by using the symmetry of the measured electric field pattern.
J.W.Lyu, D.K.Park, J.W.Ra Ra, Jung Woong
openaire +1 more source
IET Radar, Sonar & Navigation, 2021 This study investigates crosstalk and leakage in the Software Defined Radio implementation of Frequency Modulated Continuous Wave (FMCW) radar systems. Empirical measurements of leakage power were conducted during the implementation of FMCW radar using ...
Faran Awais Butt +4 more
doaj +1 more source
A Micro-Doppler Modulation of Spin Projectile on CW Radar
ITM Web of Conferences, 2017 To obtain the spin speed of projectile effectively, a micro-Doppler modulation model of rotating projectile measured by continuous-wave radar (CW radar) is introduced.
Liu Zhi-Xue
doaj +1 more source
Classification of Interference Signal for Automotive Radar Systems With Convolutional Neural Network
IEEE Access, 2020 When a radar signal generated by another vehicle arrives at an ego-vehicle, mutual interference occurs, which can seriously degrade the detection performance of the radar.
Jinwook Kim +3 more
doaj +1 more source
SAR: A Novel Application for FM-CW Radars [PDF]
31st European Microwave Conference, 2001, 2001 For small-scale earth observation applications, there is a special interest in low-cost, high-resolution imaging radars small enough to be operated from small, possibly unmanned, aircraft. The combination of the compactness of FM-CW technology and the high resolution of SAR systems should result in such a small, cost-effective imaging radar.
Wit, J.J.M. de, Hoogeboom, P.
openaire +1 more source
Micro-Doppler-based in-home aided and unaided walking recognition with multiple radar and sonar systems [PDF]
, 2016 The potential for using micro-Doppler signatures as a basis for distinguishing between aided and unaided gaits is considered in this paper for the purpose of characterizing normal elderly gait and assessment of patient recovery.
Balleri, Alessio +3 more
core +1 more source
Portable Microwave Radar Systems for Short-Range Localization and Life Tracking: A Review
Sensors, 2019 Short-range localization and life tracking have been hot research topics in the fields of medical care, consumer electronics, driving assistance, and indoor robots/drones navigation. Among various sensors, microwave and mm-wave continuous-wave (CW) radar
Zhengyu Peng, Changzhi Li
doaj +1 more source
Design and Applications of Multi-Frequency Holographic Subsurface Radar: Review and Case Histories
Remote Sensing, 2021 Holographic subsurface radar (HSR) is not currently in widespread usage. This is due to a historical perspective in the ground-penetrating radar (GPR) community that the high attenuation of electromagnetic waves in most media of interest and the ...
Sergey I. Ivashov +6 more
doaj +1 more source