0% Complete
صفحه اصلی
/
سی و سومین کنفرانس بین المللی مهندسی برق
Low Complexity Single-Snapshot DOA Estimation Using Adaptive Filtering
نویسندگان :
Mojtaba Amiri
1
Mohammadreza Nargesi
2
Ali Olfat
3
1- University of Tehran - Electrical and Computer Engineering
2- University of Tehran - Electrical and Computer Engineering
3- University of Tehran - Electrical and Computer Engineering
کلمات کلیدی :
Adaptive Filter،Compressive Sensing،Sparse Signal Reconstruction،Zero Attractor،Single Snapshot
چکیده :
This paper addresses the challenge of direction of arrival (DOA) estimation in single-snapshot scenarios by proposing a novel adaptive filter (AF)-based method leveraging compressive sensing principles. Using a uniform linear array, the proposed approach overcomes the limitations of conventional techniques. The proposed method does not assume any prior knowledge on the number of sources and uses a differentiable $L_0$ norm. To induce sparsity a zero attraction function is utilized in the proposed algorithm.Simulation results demonstrate that the AF algorithm outperforms conventional techniques, particularly in high signal-to-noise ratio (SNR) regime.
لیست مقالات
لیست مقالات بایگانی شده
Experimental Study and Implementation of a Generalized Predictive Controller on Delta Parallel Robot Based on Actuator Identification
Hasan Jalali - Behnam Moradkhani - Hossein Damavandi - Mehdi Tale Masouleh - Ahmad Kalhor
Investigation of Impact Ionization Variations Versus Electric Field and Temperature in Compound Semiconductors for UV-APD Applications
Mohammad hossein Khoddami - Hassan Kaatuzian - Mohammad hossein Asgari
The Design of Fractional I-LQR Controller for Constrained Quadrotor Using Grasshopper Optimization Algorithm
Vahid Safari Dehnavi - Masoud Shafiee
تشخیص ناهنجاری گفتاری با استفاده از مدلسازی جاذبهای صوتی در فضای بازسازی شده فاز
عاطفه کردکاری خسروشاهی - یاسر شکفته
Design and Modelling of a Modified Controller for D-STATCOM Considering Parametric Uncertainties and Unmodeled Dynamics
Majid Arabahmadi - Hossein Khaligh - Amirhossein Moghani - Ali Mosallanejad
Optimization of Fifth Order Band-Pass Ladder Filter and Statistical Analysis of Reverse Problem
Sayyed Ali Alizadeh - Mahmoud Kamarei
3D Modeling of a Superconducting Transition Edge Detector
Samaneh Ansari - Rana Nazifi - Mehdi Yaghoubi Arzefouni - Roya Mohajeri - Seyed Iman Mirzaei - Mehdi Fardmanesh
Mach-Zehnder Interferometer Cell for Realization of Quantum Computer; A Feasibility Study
Mobin Motaharifar - Hassan Kaatuzian
Finite time disturbance observer based output feedback fractional order nonsingular terminal sliding mode attitude control of rigid satellites
Shirko Piri - Jalil Beyramzad - Esmaeel Khanmirza
An Enhanced Chaotic System Based Color Image Encryption using DNA Encoding
Mobin Vaziri - Mohammad Mehdi Rahimifar - Hadi Jahanirad
بیشتر
ثمین همایش، سامانه مدیریت کنفرانس ها و جشنواره ها - نگارش 42.8.0