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The effects of geometric scattered signal waveform modeling on target identification performance
(2017 11th European Conference on Antennas and Propagation, EUCAP 2017, 2017)
Target identification from scattered signals using time domain techniques depend significantly on the waveform. Recently, a novel feature set is proposed which encounter structural properties of the waveform and collects ...
A dual circularly polarized omnidirectional receiver antenna for satellite communication
(Progress in Electromagnetics Research Symposium, 2017)
This study describes about an omnidirectional antenna for satellite communication applications possessing dual circular polarization at almost over the full azimuth plane and wide elevation plane. The antenna does not use ...
Omnidirectional and circularly polarized waveguide circular slot antenna array for satellite communication [Uydu Haberlesmesi için Yönsüz ve Dairesel Kutuplanmali Dalga Kilavuzu Çembersel Yarik Anten Dizisi]
(2016 National Conference on Electrical, Electronics and Biomedical Engineering, ELECO 2016, 2017)
In this paper, the design of omnidirectional and circularly polarized antennas, which can be used in satellite communication, is explained. These antennas consist of circular slotted array placed symmetrically on a cylindrical ...
The variations of omnidirectional circularly polarized antennas for satellite telemetry/telecommand applications
(Istanbul University - Journal of Electrical and Electronics Engineering, 2017)
In this paper, the design, production and results of different types of omnidirectional and circularly polarized antennas for satellite communication applications such as telemetry or telecommand, are explained. These ...
Radar target classification for resonance scattering region targets with min-norm signal processing method
(2016 IEEE Radar Methods and Systems Workshop, RMSW 2016 - Proceedings, 2016)
This paper presents a radar target classification method using high-resolution Min-Norm (minimum norm) technique to discriminate targets in a selected target database. The method is convenient for the targets at the resonance ...
Hierarchical Reconstruction and Structural Waveform Analysis for Target Classification
(IEEE Transactions on Antennas and Propagation, 2016)
Classification of objects from scattered electromagnetic waves is a difficult problem, as it heavily depends on aspect angle. To minimize this dependency, distinguishable features can be used. In this paper, we propose a ...
Circularly polarized hemispherical antennas for telemetry and telecommand applications in satellite communication
(2016 10th European Conference on Antennas and Propagation, EuCAP 2016, 2016)
This study describes about Ku-band antennas with circular polarization in hemispherical radiation pattern for telemetry and telecommand applications of satellite communication. The first section of antenna contains a septum ...
Application of dielectric resonator based metamaterial in waveguide coupler
(2016 10th European Conference on Antennas and Propagation, EuCAP 2016, 2016)
In this study, an implementation of the metamaterial structure is used in a waveguide directional coupler. For this purpose, a four-hole waveguide directional coupler in X-band is designed. Then, the block of dielectric-resonator ...
Real time classification of targets using waveforms in resonance scattering region
(European Microwave Week 2015: "Freedom Through Microwaves", EuMW 2015 - Conference Proceedings; 2015 45th European Microwave Conference Proceedings, EuMC, 2015)
The classification of similar shaped objects from scattered electromagnetic waves is a difficult problem, as it heavily depends on the aspect angle. The reduction of the adverse effects of the aspect angle is possible by ...
Effective permittivity and permeability of dielectric resonator arrays in rectangular waveguide for metamaterial applications
(IEEE Antennas and Propagation Society, AP-S International Symposium (Digest), 2015)
The study describes the effective permittivity and permeability calculation of dielectric resonator arrays embedded in a WR90 rectangular waveguide structure. The scattering parameters are extracted and verified with ...
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