Results 31 to 40 of about 11,437 (192)
Mixed pixel return separation for a full-field ranger [PDF]
, 2008 Full-field amplitude modulated continuous wave range imagers commonly suffer from the mixed pixel problem. This problem is caused by the integration of light from multiple sources by a single pixel, particularly around the edges of objects, resulting in ...
Cree, Michael J. +2 more
core +2 more sources
Near-Surface Interface Detection for Coal Mining Applications Using Bispectral Features and GPR [PDF]
, 2005 The use of ground penetrating radar (GPR) for detecting the presence of near-surface interfaces is a scenario of special interest to the underground coal mining industry.
A. Merwe van der +30 more
core +3 more sources
Remote Sensing, 2021 In the bistatic synthetic aperture radar (BiSAR) system, the deviation between two oscillators in different platforms will cause an additional modulation of BiSAR echoes.
Da Liang +4 more
doaj +1 more source
Generative Supervised Classification Using Dirichlet Process Priors. [PDF]
, 2010 Choosing the appropriate parameter prior distributions associated to a given Bayesian model is a challenging problem. Conjugate priors can be selected for simplicity motivations.
Davy, Manuel, Tourneret, Jean-Yves
core +2 more sources
Sensors, 2022 This article aims to propose an algorithm for the automatic recognition of selected radar signals. The algorithm can find application in areas such as Electronic Warfare (EW), where automatic recognition of the type of intra-pulse modulation or the type ...
Marta Walenczykowska, Adam Kawalec
doaj +1 more source
Multiple return separation for a full-field ranger via continuous waveform modelling [PDF]
, 2009 We present two novel Poisson noise Maximum Likelihood based methods for identifying the individual returns within mixed pixels for Amplitude Modulated Continuous Wave rangers.
Cree, Michael J. +2 more
core +2 more sources
Baseband version of the bat-inspired spectrogram correlation and transformation receiver [PDF]
, 2016 Echolocating bats have evolved an excellent ability to detect and discriminate targets in highly challenging environments. They have had more than 50 million years of evolution to optimise their echolocation system with respect to their surrounding ...
Balleri, Alessio +3 more
core +3 more sources
Machine Learning For Modulation Classification Of Radar Signals: A Survey
JISR on Computing, 2019 Automatic modulation recognition of radar waveform is a major topic and has many military applications. This paper surveys the models and the techniques used in recognizing different modulation types of intercepted radar waveform.
Hitham Alshoubaki
doaj +1 more source
Target Identification with Improved 2D-VMD for Carrier-Free UWB Radar
Sensors, 2021 In recent years, the interest in radar automatic target recognition (RATR) based on the carrier-free ultra-wideband (UWB) radar has been increasing.
Yuying Zhu +3 more
doaj +1 more source
Sensors, 2021 Automatic modulation recognition plays a vital role in electronic warfare. Modern electronic intelligence and electronic support measures systems are able to automatically distinguish the modulation type of an intercepted radar signal by means of real ...
Hubert Milczarek +3 more
doaj +1 more source