Skin friction and coherent structures within a laminar separation bubble
Abstract We study the Laminar Separation Bubble (LSB) which develops on the suction side
of a NACA 0015 hydrofoil by means of a Temperature-Sensitive Paint (TSP), at a Reynolds …
of a NACA 0015 hydrofoil by means of a Temperature-Sensitive Paint (TSP), at a Reynolds …
On the estimation of LFM signal parameters: Analytical formulation
A Serbes - IEEE Transactions on Aerospace and Electronic …, 2017 - ieeexplore.ieee.org
We propose analytical formulations, approximations, upper and lower bounds for the angle
sweep of maximum magnitude of fractional Fourier transform of mono-and multicomponent …
sweep of maximum magnitude of fractional Fourier transform of mono-and multicomponent …
Performance of chirp parameter estimation in the fractional Fourier domains and an algorithm for fast chirp-rate estimation
O Aldimashki, A Serbes - IEEE Transactions on Aerospace and …, 2020 - ieeexplore.ieee.org
This article addresses the problem of fast and accurate chirp signal parameter estimation in
fractional Fourier domains. By employing a perturbation analysis, it is shown that the …
fractional Fourier domains. By employing a perturbation analysis, it is shown that the …
LFM signal parameter estimation in the fractional Fourier domains: Analytical models and a high-performance algorithm
O Aldimashki, A Serbes - Signal Processing, 2024 - Elsevier
The index of the peak magnitude of the fractional Fourier transform (FrFT) of linear frequency
modulated (LFM) signals has been widely used as a powerful chirp-rate estimator. In this …
modulated (LFM) signals has been widely used as a powerful chirp-rate estimator. In this …
基于STFT‑SST 和深度卷积网络的多相码雷达信号识别.
倪雪， 王华力， 徐志军， 荣传振 - … & Processing/Shu Ju Cai Ji …, 2020 - search.ebscohost.com
多相码雷达信号特征相似, 类间差距小, 在低信噪比(Signal‑to‑noise ratio, SNR) 下极易混淆.
Choi‑Williams 等时频分布由于受时频分辨率的约束, 难以刻画多相码信号的细节特征. 为此 …
Choi‑Williams 等时频分布由于受时频分辨率的约束, 难以刻画多相码信号的细节特征. 为此 …
Parameters estimation for chirp signal based on QPF-FRFT
X Liu, J Han, C Wang, B Xiao - Optik, 2019 - Elsevier
Accuracy and speed of parameters estimation for radar signal is very important in optical
wireless communications. In order to implement high accuracy and fast speed of parameters …
wireless communications. In order to implement high accuracy and fast speed of parameters …
Passive 3D interferometric ISAR using target‐borne illuminator of opportunity
E Giusti, M Martorella - IET Radar, Sonar & Navigation, 2019 - Wiley Online Library
This study proposes a new idea for forming three‐dimensional (3D) passive inverse
synthetic aperture radar (ISAR) images. Two main innovations are presented, the first that is …
synthetic aperture radar (ISAR) images. Two main innovations are presented, the first that is …
Parameter estimation of linear frequency modulated signals based on a Wigner–Ville distribution complex-valued convolutional neural network
H Su, J Pan, Q Bao, Z Chen - Journal of Applied Remote …, 2020 - spiedigitallibrary.org
Our work aims to address the problem of estimating the parameters of constant-amplitude,
time-unsynchronized linear frequency-modulated (LFM) signals that have single or multiple …
time-unsynchronized linear frequency-modulated (LFM) signals that have single or multiple …
[PDF][PDF] Ankara Üniversitesi
EB Enstitüsü, AD Perfüzyon Teknikleri - İmge Kitabevi - dspace.ankara.edu.tr
Düsük güç ve yüksek bant genisligine sahip modern düsük algılama olasılıklı radarların
geleneksel elektronik harp cihazları tarafından algılanması ve parametrelerinin çıkarılması …
geleneksel elektronik harp cihazları tarafından algılanması ve parametrelerinin çıkarılması …