Results 61 to 70 of about 1,617,189 (138)
Multistatic human micro-Doppler classification of armed/unarmed personnel [PDF]
, 2015 Classification of different human activities using multistatic micro-Doppler data and features is considered in this paper, focusing on the distinction between unarmed and potentially armed personnel.
Griffiths, Hugh +8 more
core +1 more source
Quantum Radar and Noise Radar – Overview and Performance Evaluation
Technium ElectroBoth Noise Radar (NR) and Quantum Radar (QR), with alleged common features, aim to use the randomness of the transmitted signal to enhance radar covertness and to reduce mutual interference. While NR has been prototypically developed and successfully tested in many environments by different organizations, research and development investments on QR did
Gaspare Galati +2 more
openaire +1 more source
Robustification of noise radar detection
IET Radar, Sonar & Navigation, 2008 A study of robust detection scheme for continuous wave noise radars is presented. The probability density function (PDF) of the noise at the input of the radar is not usually Gaussian and has heavy tails generated by impulse interferences. Although the PDF of interferences at the output of the noise radar correlator is Gaussian, impulse interferences ...
K. Kulpa, Z. Gajo, M. Malanowski
openaire +1 more source
Chaotic signal reconstruction with application to noise radar system
EURASIP Journal on Advances in Signal Processing, 2011 Chaotic signals are potentially attractive in engineering applications, most of which require an accurate estimation of the actual chaotic signal from a noisy background.
Liu Lidong +5 more
doaj
Artificial Intelligence applications in Noise Radar Technology
IET Radar, Sonar & NavigationRadar systems are a topic of great interest, especially due to their extensive range of applications and ability to operate in all weather conditions. Modern radars have high requirements such as its resolution, accuracy and robustness, depending on the ...
Afonso L. Sénica +2 more
doaj +1 more source
A Study on the Enhancement of Detection Performance of Space
Journal of Astronomy and Space Sciences, 2018 Radar sensors are used for space situational awareness (SSA) to determine collision risk and detect re-entry of space objects. The capability of SSA radar system includes radar sensitivity such as the detectable radar cross-section as a function of ...
Eun-Jung Choi +6 more
doaj +1 more source
Error Analysis of Radar Coincidence Imaging in the Presence of Noise
Leida xuebao, 2014 Radar coincidence imaging is a new method for high-resolution staring imaging. First, the mathematical model is constructed. Second, the theoretical error for radar coincidence imaging in the presence of noise is derived using the parametric imaging ...
Dai Qiang +4 more
doaj +1 more source
W-band noise radar in short range applications [PDF]
, 2008 Noise Radar Technology (NRT) uses noise waveforms (continuous or pulsed) as a radar signal and correlation processing of the returns for their optimal reception.
G. Galati +7 more
core +1 more source
On the anti‐intercept features of noise radars
IET Radar, Sonar & NavigationRobustness against Electronic Warfare/Electronic Defence attacks represents an important advantage of Noise Radar Technology (NRT). An evaluation of the related Low Probability of Detection (LPD) and of Intercept (LPI) is presented for Continuous ...
Gaspare Galati, Gabriele Pavan
doaj +1 more source