Exploration on 2D DOA Estimation of Linear Array Motion: Uniform and Sparse Circular Motion

J Chu, Z Zhang, Y Huang, T Su - IEEE Transactions on Signal …, 2024 - ieeexplore.ieee.org
It is a challenging and attractive topic to extend the aperture dimension of linear arrays with
convenient configuration for two-dimensional (2D) direction of arrival (DOA) estimation. In …

Variable diagonal loading based robust concentric hexagonal antenna array with low side lobe level using tapering windows

MY Ali, MS Hossain, MF Reza - Progress In Electromagnetics Research C, 2020 - jpier.org
In this paper, the performance of a concentric hexagonal antenna array (CHAA) is
investigated with the exploitation of a robust variable diagonal loading (VDL) technique in …

Performance evaluation and direction of arrival estimation in diverse beamforming approaches for enhanced signal reception in wireless communication systems

Z Amin, N Kumar, SC Dubey - International Journal of …, 2024 - inderscienceonline.com
The 5G technology has revolutionised the tech, delivering Gigabits per second speed. To
fulfil the data demands of end-users seamlessly, advanced signal processing techniques …

On High Angular Resolution Processing for Multiple Targets Detection in Passive Underwater Sensor Array Systems

U Hamid, S Wyne, S Ali - 2021 OES China Ocean Acoustics …, 2021 - ieeexplore.ieee.org
This paper presents a high angular resolution processing approach for improved detection
of multiple targets in passive underwater sensor array systems. These array processing …

Performance analysis of linearly arranged concentric circular antenna array with low sidelobe level and beamwidth using robust tapering technique

I Rahaman, MA Haque, NSS Singh, MS Jafor… - Micromachines, 2022 - mdpi.com
In this research, a novel antenna array named Linearly arranged Concentric Circular
Antenna Array (LCCAA) is proposed, concerning lower beamwidth, lower sidelobe level …

Robust hexagonal antenna array with optimal diagonal loading in the presence of steering angle disparity

MY Ali, MS Hossain, MF Reza - 2019 4th International …, 2019 - ieeexplore.ieee.org
This paper presents a uniform hexagonal antenna array (UHAA) and its performance using
optimal diagonal loading (ODL) technique in case of steering angle disparity. The …

Performance Analysis and Direction of Arrival (DOA) Estimation of various Beamforming schemes for Quality Signal Reception in 5G Wireless Communication …

Z Amin, N Kumar, S Dubey - 2023 - researchsquare.com
Fifth Generation (5G) wireless communication is an ecosystem of technological
advancements involving a multitude of domains. These domains include Augmented Reality …

Cascade AOA Estimation Algorithm Based on FMCCA Antenna

TY Kim, SS Hwang - The Journal of the Korea institute of electronic …, 2021 - koreascience.kr
The modern wireless communication system employes the beamforming technique based
on a massive array antenna with a number of elements, for supporting the smooth …

Performance investigation of robust cylindrical antenna array beamformer in appearance of look direction mismatch

MY Ali, SM Hossain, MS Hossain… - 2019 4th International …, 2019 - ieeexplore.ieee.org
In this paper, we present a Cylindrical Antenna Array (CAA) and its performance in
appearance of look direction mismatch using fixed diagonal loading (FDL) technique. At first …

Investigation of Reduced Size Annular Ring Patch Antenna with EBG Structure for Wireless Applications

PK Sarkar, I Rahaman, MN Rahman… - 2020 11th …, 2020 - ieeexplore.ieee.org
This paper represents relative analysis of performance parameters and cost comparison of
different microstrip patch antennas. Rectangular and annular ring patch antennas have …