I received my B.Sc. (First-class Hons.) degree in Electrical Engineering from the University of Engineering & Technology (UET), Lahore, Pakistan in 2008. I received the Ph.D. degree in Engineering from the Australian National University of Canberra, Australia in Aug. 2013. Previously, I was working as an Assistant Professor in the Electrical Engineering Department, UET Lahore. Prior to that, I worked as a Research Fellow (Postdoc) with Prof. Rodney A. Kennedy in the Research School of Engineering, Australian National University (ANU), Canberra, Australia. I was awarded University Gold Medal and Industry Gold Medals from Siemens and Nespak for overall outstanding performance in Electrical Engineering during the undergraduate studies. I was a recipient of an Endeavour International Postgraduate Award for my Ph.D. studies.
Research Interests
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Signal analysis on the sphere
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Spatio-spectral signal processing
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Development of computationally efficient algorithms
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Spherical signal processing applications in Acoustics, Medical Imaging, Cosmology
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Connectivity of ad-hoc networks
My research is focused on the development of new signal processing techniques to analyse signals defined on the sphere. Analysis and processing of signals defined on the sphere find applications in various fields of science and engineering, such as cosmology, geophysics, acoustics and medical imaging. I served the objective to develop new signal processing methods and propose novel methods for signal analysis on the sphere. Recently, I have also developed interests in the investigation of connectivity properties of wireless networks deployed over a finite area. In this direction, I have carried out the connectivity analysis for the network of nodes distributed inside regular convex polygons using stochastic geometry.
| Title | Publication | Author | Year |
|---|---|---|---|
| OPERATOR FORMULATION FOR LINEAR TRANSFORMATIONS AND SIGNAL ESTIMATION IN THE JOINT SPATIAL-SLEPIAN DOMAIN | ICASSP, IEEE International Conference on Acoustics, Speech and Signal Processing - Proceedings | 2022 | |
| Reconstruction of finite rate of innovation spherical signals in the presence of noise using deep learning architecture | European Signal Processing Conference | 2021 | |
| A review of inter cell interference management in regular and irregular geometry cellular networks | Jurnal Teknologi | 2021 | |
| Estimation of groundwater storage variations in Indus river basin using GRACE data | ICASSP, IEEE International Conference on Acoustics, Speech and Signal Processing - Proceedings | 2021 | |
| Spatial-Slepian Transform on the Sphere | IEEE Transactions on Signal Processing | 2021 | |
| Multiscale optimal filtering on the sphere | IEEE Signal Processing Letters | 2021 | |
| Linear Transformations and Signal Estimation in the Joint Spatial-Slepian Domain | IEEE Signal Processing Letters | 2021 | |
| Irregular geometry based sectored FFR scheme for ICI mitigation in multicellular networks | Journal of Communications | 2020 | |
| Optimal Window Design for Joint Spatial-Spectral Domain Filtering of Signals on the Sphere | ICASSP, IEEE International Conference on Acoustics, Speech and Signal Processing - Proceedings | 2020 | |
| IoT Based Automotive Driver Drowsiness Prediction System Using Heart Rate Variability and Galvanic Skin Response | 2020 International Conference on Engineering and Emerging Technologies, ICEET 2020 | 2020 | |
| Localized Analysis of Signals on the Sphere over Polygon Regions | IEEE Transactions on Signal Processing | 2020 | |
| Joint so (3)-Spectral Domain Filtering of Spherical Signals in the Presence of Anisotropic Noise | IEEE Signal Processing Letters | 2020 | |
| Differential and Weighted Slepian Concentration Problems on the Sphere | IEEE Transactions on Signal Processing | 2020 | |
| Design of a Spatially Constrained Anti-aliasing Filter using Slepian Functions on the Sphere | 2019, 13th International Conference on Signal Processing and Communication Systems, ICSPCS 2019 - Proceedings | 2019 | |
| An Antipodally Symmetric Optimal Dimensionality Sampling on the Sphere | ICASSP, IEEE International Conference on Acoustics, Speech and Signal Processing - Proceedings | 2019 | |
| Accurate Reconstruction of Finite Rate of Innovation Signals on the Sphere | ICASSP, IEEE International Conference on Acoustics, Speech and Signal Processing - Proceedings | 2019 | |
| Sampling Schemes for Accurate Reconstruction and Computation of Performance Parameters of Antenna Radiation Pattern | ICASSP, IEEE International Conference on Acoustics, Speech and Signal Processing - Proceedings | 2019 | |
| Construction of Overcomplete Multiscale Dictionary of Slepian Functions on the Sphere | ICASSP, IEEE International Conference on Acoustics, Speech and Signal Processing - Proceedings | 2019 | |
| Spatially Constrained Anti-Aliasing Filter Using Slepian Eigenfunction Window on the Sphere | 2018, 12th International Conference on Signal Processing and Communication Systems, ICSPCS 2018 - Proceedings | 2019 | |
| Sensor virtualization middleware design for ambient assisted living based on the priority packet processing | Procedia Computer Science | 2019 | |
| An Optimal-Dimensionality Sampling for Spin-s Functions on the Sphere | IEEE Signal Processing Letters | 2018 | |
| Spatially-Limited Sampling of Band-Limited Signals on the Sphere | ICASSP, IEEE International Conference on Acoustics, Speech and Signal Processing - Proceedings | 2018 | |
| An Improved Iterative Algorithm for Band-Limited Signal Extrapolation on the Sphere | ICASSP, IEEE International Conference on Acoustics, Speech and Signal Processing - Proceedings | 2018 | |
| Efficient Sampling on HEALPix Grid | ICASSP, IEEE International Conference on Acoustics, Speech and Signal Processing - Proceedings | 2018 | |
| Fast extrapolation of band-limited signals on the 2-sphere | 2017, 11th International Conference on Signal Processing and Communication Systems, ICSPCS 2017 - Proceedings | 2018 |