Radiation characteristics of corner reflector antennas. [PDF]
, 1998 PhDThis thesis presents a study of the radiation characteristics of corner reflector antennas. The influence of the design parameters on the radiation characteristics are assessed using an analytical method and the Finite Difference Time Domain (FDTD)
Sterr, U.
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Wideband printed bowtie antenna element development for post reception synthetic focusing surface penetrating radar [PDF]
, 1999 A printed bowtie antenna for a Post Reception Synthetic Focussing Surface Penetrating Radar (PRSF-SPR) has been developed with the aid of FDTD analysis.
Nilavalan, R, Benjamin, R, Hilton, GS
core +7 more sources
Developments in target micro-Doppler signatures analysis : radar imaging, ultrasound and through-the-wall radar [PDF]
, 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
Study and miniaturisation of antennas for ultra wideband communication systems [PDF]
, 2009 PhDWireless communications have been growing with an astonishing rate over the past few years and wireless terminals for future applications are required to provide diverse services.
Guo, Lu
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Sinuous Antenna for UWB Radar Applications [PDF]
Sensors, 2021 In this paper, the recent progress on sinuous antennas is detailed, focusing the attention on the antenna geometry, dielectric structure, and miniaturization techniques. In the first part, we introduce the basic principles of the frequency-independent antenna, in particular the self-complementary and log-periodic geometries, as well as the antenna ...
Luciano Mescia +6 more
openaire +4 more sources
Radar system with dedicated planar traveling wave antennas for elderly people monitoring [PDF]
Advances in Radio Science, 2020 Radar systems for contactless vital sign monitoring are well known and an actual object of research. These radar-based sensors could be used for monitoring of elderly people in their homes but also for detecting the activity of prisoners and to control ...
S. Schäfer +3 more
doaj +1 more source
Antenna Selection and Placement Analysis of MIMO Radar Networks for Target Localization
International Journal of Distributed Sensor Networks, 2014 A distributed MIMO radar network consists of a large number of transmitters/receivers to cover a sensing area of interest but under the constraint that the number of antennas is limited. The problem of selecting a subset of antennas at a sampling time to
Bin Sun +3 more
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Cross-Hole GPR for Soil Moisture Estimation Using Deep Learning
Remote Sensing, 2023 This paper presents the design of a high-voltage pulse-based radar and a supervised data processing method for soil moisture estimation. The goal of this research was to design a pulse-based radar to detect changes in soil moisture using a cross-hole ...
Blaž Pongrac +3 more
doaj +1 more source
A Compact Rx Antenna Integration for 3D Direction-Finding Passive Radar [PDF]
Journal of the Korean Institute of Electromagnetic Engineering and Science, 2019 A compact receiving (Rx) antenna integration for 3D direction-finding passive radar is proposed. The proposed antenna integration consists of two Yagi antennas and two waveguide slot antennas.
Hojoo Lee, Jaesik Kim, Jaehoon Choi
doaj +1 more source
Sensors, 2017 Ultra-wide band (UWB) radar for short-range human target detection is widely used to find and locate survivors in some rescue missions after a disaster.
Huijun Xue +8 more
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