Steven Wandale

Department of Physics and Electronics, University of Malawi

Research Expertise

Array Signal Processing
Wireless
TV White Spaces
Machine Learning

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Publications

Design of sparse arrays via deep learning for enhanced DOA estimation
EURASIP Journal on Advances in Signal Processing
2021
Flexible extended nested arrays for DOA estimation: Degrees of freedom perspective
Signal Processing
2022
On the DOA Estimation Performance of Optimum Arrays Based on Deep Learning
2020 IEEE 11th Sensor Array and Multichannel Signal Processing Workshop (SAM)
2020
Super Nested Sparse Circular Array for High Resolution DOA Estimation
2019 IEEE International Symposium on Circuits and Systems (ISCAS)
2019
A Nested Array Geometry with Enhanced Degrees of Freedom and Hole- Free Difference Coarray
2021 29th European Signal Processing Conference (EUSIPCO)
2021
A Generalized Extended Nested Array Design via Maximum Inter-Element Spacing Criterion
IEEE Signal Processing Letters
2023
Simulated Annealing Assisted Sparse Array Selection Utilizing Deep Learning
IEEE Access
2021
xMISC: Improved Sparse Linear Array via Maximum Inter-Element Spacing Concept
IEEE Signal Processing Letters
2023
Super Nested Sparse Circular Array for High Resolution DOA Estimation and its Wideband Extension
2019 International Radar Conference (RADAR)
2019
RSSI-Based Indoor Localization Using Two-Step XGBoost
IEICE Communications Express
2023
Flexible Extended Nested Array with Multiple Subarrays Achieving Improved Degrees of Freedom
2022 30th European Signal Processing Conference (EUSIPCO)
2022
2D Sparse Array Selection via Deep Leaning
2020 International Symposium on Antennas and Propagation (ISAP)
2021
Need for TVWS Availability Quantification After the Analogue TV Switch-Off
2021 International Conference on COMmunication Systems & NETworkS (COMSNETS)
2021
Impact of Analogue Switch-Off on Availability of TVWS: A Quantitative Assessment
2020 IEEE 17th International Conference on Smart Communities: Improving Quality of Life Using ICT, IoT and AI (HONET)
2020
Low-Cost Vehicle In-Cabin Occupancy Detection Using An Approximate Model of XGBoost
2023 IEEE International Radar Conference (RADAR)
2023
2-Step robust DNN model for RSSI-based indoor localization
IEICE Communications Express
2024
Infant Detection Using In-Cabin Millimeter- Wave FMCW-MIMO Radar and CFAR Algorithm
2024 International Technical Conference on Circuits/Systems, Computers, and Communications (ITC-CSCC)
2024
Enhanced 2-Step DNN Model for RSSI-Based Indoor Localization
2024 International Technical Conference on Circuits/Systems, Computers, and Communications (ITC-CSCC)
2024
Millimeter-Wave Radar-Based Vehicle In-Cabin Occupancy Detection Using Explainable Machine Learning
IEEE Sensors Journal
2024
Enhanced Maximum Interelement Constrained Array Design via Simple Hole-Filling Strategy
2023 IEEE International Radar Conference (RADAR)
2023

Education

Yokohama National University

Doctor of Engineering , Graduate School of Engineering Sciences / September, 2023

Yokohama

Yokohama National University

Master of Engineering , Graduate School of Engineering Sciences / September, 2020

Yokohama

University of Malawi

Bachelor of Education Sciences, Education / March, 2017

Zomba

Experience

University of Malawi

Lecturer / June, 2017Present

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