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The Prototype of a Wideband Ku-Band Conical Corrugated Horn Antenna with 3-D Printing Technology
(LGEP-SUPELEC, 2019)
This study is about the design and production of a conical corrugated horn antenna used to feed reflector antennas in satellite communication (direct broadcast satellite-DBS) systems. The antenna designed with CST Microwave ...
Omnidirectional and Circularly Polarized Slotted Antenna Array With Increased Bandwidth Performance by Using Nonidentical Waveguide Slots
(AMER GEOPHYSICAL UNION, 2018)
In this paper, the design, production, and results of an omnidirectional and circularly polarized antenna for satellite communication applications such as telemetry or telecommand are explained. The antenna is fed by a ...
THE VARIATIONS OF OMNIDIRECTIONAL CIRCULARLY POLARIZED ANTENNAS FOR SATELLITE TELEMETRY/TELECOMMAND APPLICATIONS
(ISTANBUL UNIV, FAC 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 ...
The Effects of Geometric Scattered Signal Waveform Modeling on Target Identification Performance
(IEEE, 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 ...
Comparison of Scattered Signal Waveform Recovery Techniques Under Low SNR for Target Identification
(IEEE, 2017)
Target identification from scattered electromagnetic waves is a difficult problem especially at low SNR levels, which prevents extraction of distinguishable information. When a scattered signal is corrupted by noise, it ...
Hierarchical Reconstruction and Structural Waveform Analysis for Target Classification
(IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC, 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 ...
The Effectiveness of JADE Based Minimum Variance Distortionless Response Algorithm For DOA Estimation and Adaptive Beamforming in Multipath Smart Antenna Application
(IEEE, 2014)
In this paper, the direction of arrival (DOA) and adaptive antenna array beamforming for the smart antenna applications are realized by using Minimum Variance Distortionless Response (MVDR) algorithm of DOA estimation. The ...
Performance Evaluation of Combined Methods for the Estimation of Fading Coefficients of Uncorrelated Signal Sources in Multipath Propagation
(IEEE, 2014)
In this study, we consider the challenge of estimation of fading coefficients for uncorrelated sources in the presence of multipath propagation. The combination of Joint Approximate Diagonalization of Eigenmatrices (JADE) ...
Ensemble of differential evolution algorithms for electromagnetic target recognition problem
(INST ENGINEERING TECHNOLOGY-IET, 2013)
In this study, an ensemble of differential evolution (DE) algorithms is presented to classify electromagnetic targets in resonance scattering region. The algorithm aims to synthesize a special incident signal for each ...
Different Variations of Amplitude Spectrum Based Method for Radar Target Recognition
(IEEE, 2013)
This study develops a low decision time and highly accurate target recognition method by using wideband scattered signals from radar targets in resonance region. In the mentioned method, estimation of signal parameters by ...