Results 61 to 70 of about 126,064 (190)
Identification of Parametric Underspread Linear Systems and Super-Resolution Radar
, 2010 Identification of time-varying linear systems, which introduce both time-shifts (delays) and frequency-shifts (Doppler-shifts), is a central task in many engineering applications.
Kfir Gedalyahu +3 more
core +4 more sources
Sensors, 2018 Deconvolution provides an efficient technology to implement angular super-resolution for scanning radar forward-looking imaging. However, deconvolution is an ill-posed problem, of which the solution is not only sensitive to noise, but also would be ...
Ke Tan +5 more
doaj +1 more source
Target Tracking in Non-Gaussian Environment [PDF]
, 2006 Masreliez filter which is a Kalman type of recursive filter is implemented and validated. The main computation in Masreliez filter is to evaluate the score function which directly influences the estimates of the target states.
Kashyap, SK, Shantha Kumar, N
core +1 more source
A Passive Probe for Subsurface Oceans and Liquid Water in Jupiter's Icy Moons
, 2014 We describe an interferometric reflectometer method for passive detection of subsurface oceans and liquid water in Jovian icy moons using Jupiter's decametric radio emission (DAM).
Heggy, Essam +5 more
core +1 more source
Radar Detection Simulation by Digital Twins of Target and Antenna System
Известия высших учебных заведений России: РадиоэлектроникаIntroduction. The entire concept of product development is currently undergoing significant changes. The application of digital twin technology allows the focus of development to be shifted to the earliest stages, thereby significantly reducing not only ...
A. S. Grigoriev +3 more
doaj +1 more source
MEASUREMENT OF THICKNESSES OF OPTICALLY TRANSPARENT LAYERED STRUCTURES BY THE SPECTRAL INTERFEROMETRY METHOD [PDF]
Радиофизика и электроника, 2017 The results of applying the method of spectral interferometry in optical band for measuring the thicknesses of thin films are presented in this paper. We have analyzed analytically and experimentally the spectrum of the total radiation at the output of ...
K. A. Lukin +3 more
doaj +1 more source
The Skylab radar altimeter [PDF]
, 1972 A summary of the significant hardware characteristics of the S-193 altimeter experiment portion of the 1973 Skylab Mission is presented. A detailed discussion of the altimetry, oceanographic, and instrumentation technology objectives are presented along ...
Mcgoogan, J. T., Stanley, H. R.
core +1 more source
Non-Contact Vital Signs Monitoring of Dog and Cat Using a UWB Radar
Animals, 2020 As pets are considered members of the family, their health has received widespread attention. Since pets cannot talk and complain when they feel uncomfortable, monitoring vital signs becomes very helpful in disease detection, as well as observing their ...
Pengfei Wang +8 more
doaj +1 more source
Machine Learning Doppler‐Tolerant One‐Bit Radar Detectors
IET Radar, Sonar & NavigationDoppler‐tolerant waveforms are some of the most common radar waveforms used in practice. However, their deterministic and repetitive nature impedes control of mutual interference when multiple radars operate in close proximity. Noise radar technology may
Kyle P. Wensell +7 more
doaj +1 more source
DATA ACQUISITION AND MULTITHREAD PROCESSING IN STEPPED-FREQUENCY NOISE GROUND-BASED SAR FOR 2D REAL-TIME IMAGING [PDF]
Radio Physics and Radio AstronomySubject and Purpose. In the paper, the real-time operation of the data acquisition (DAQ) system for stepped-frequency noise ground-based Synthetic Aperture Radar (SAR) is described with an emphasis on DAQ system characteristics and software in an effort ...
K. Lukin +4 more
doaj +1 more source