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Ahmed Allam
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3D-printed gradient-index phononic crystal lens for underwater acoustic wave focusing
A Allam, K Sabra, A Erturk
Physical Review Applied 13 (6), 064064, 2020
662020
Programmable mode conversion and bandgap formation for surface acoustic waves using piezoelectric metamaterials
S Alan, A Allam, A Erturk
Applied Physics Letters 115 (9), 2019
342019
Sound energy harvesting by leveraging a 3D-printed phononic crystal lens
A Allam, K Sabra, A Erturk
Applied Physics Letters 118 (10), 2021
272021
Modeling and design of two-dimensional membrane-type active acoustic metamaterials with tunable anisotropic density
A Allam, A Elsabbagh, W Akl
The Journal of the Acoustical Society of America 140 (5), 3607-3618, 2016
252016
Experimental demonstration of one-dimensional active plate-type acoustic metamaterial with adaptive programmable density
A Allam, A Elsabbagh, W Akl
Journal of Applied Physics 121 (12), 2017
202017
Ultrasonic testing of thick and thin Inconel 625 alloys manufactured by laser powder bed fusion
A Allam, O Alfahmi, H Patel, C Sugino, M Harding, M Ruzzene, A Erturk
Ultrasonics 125, 106780, 2022
142022
Aspect ratio-dependent dynamics of piezoelectric transducers in wireless acoustic power transfer
A Allam, KG Sabra, A Erturk
IEEE Transactions on Ultrasonics, Ferroelectrics, and Frequency Control 67 …, 2019
142019
Enabling long-range underwater backscatter via van atta acoustic networks
A Eid, J Rademacher, W Akbar, P Wang, A Allam, F Adib
Proceedings of the ACM SIGCOMM 2023 Conference, 1-19, 2023
122023
System-level dc-to-dc analysis and experiments of ultrasonic power transfer through metallic barriers
A Allam, CL Arrington, CS John, J Steinfeldt, A Erturk, I El-Kady
IEEE/ASME Transactions on Mechatronics 28 (1), 15-25, 2022
102022
Piezoelectric transducer design for simultaneous ultrasonic power transfer and backscatter communication
A Allam, K Sabra, A Erturk
Smart Materials and Structures 31 (9), 095003, 2022
102022
Parametric and implicit features-based UAV–UGVs time-varying formation tracking: Dynamic approach
A Allam, A Nemra, M Tadjine
Unmanned Systems 10 (02), 109-128, 2022
102022
Visual SVSF-SLAM algorithm based on adaptive boundary layer width
F Demim, A Nemra, K Louadj, A Boucheloukh, E Kobzili, A Allam, ...
Advanced Control Engineering Methods in Electrical Engineering Systems, 97-112, 2019
92019
The underwater backscatter channel: Theory, link budget, and experimental validation
W Akbar, A Allam, F Adib
Proceedings of the 29th Annual International Conference on Mobile Computing …, 2023
62023
Multi-rate robust scale estimation of monocular SLAM
E Kobzili, C Larbes, A Allam
2017 6th International Conference on Systems and Control (ICSC), 1-5, 2017
62017
Ultrasound-Powered Wireless Underwater Acoustic Identification Tags for Backscatter Communication
A Bhardwaj, A Allam, A Erturk, KG Sabra
IEEE Transactions on Ultrasonics, Ferroelectrics, and Frequency Control, 2023
52023
Acoustic Power Transfer Leveraging Piezoelectricity and Metamaterials
A Allam
Ph. D. Dissertation. Georgia Institute of Technology. https://smartech …, 2021
52021
Robust vision-based sliding mode control for uncooperative ground target searching and tracking by quadrotor
H Bouzerzour, M Guiatni, A Allam, Y Bouzid, M Hamrelain
Unmanned Systems 12 (04), 727-747, 2024
42024
Smooth Sliding Mode Control Based Technique of an Autonomous Underwater Vehicle Based Localization Using Obstacle Avoidance Strategy.
F Demim, A Rouigueb, H Belaidi, AZ Messaoui, KL Bensseghieur, ...
ICINCO (1), 529-537, 2023
42023
Detachable Dry-Coupled Ultrasonic Power Transfer Through Metallic Enclosures
A Allam, H Patel, C Sugino, C Arrington, CS John, J Steinfeldt, A Erturk, ...
2021 IEEE International Ultrasonics Symposium (IUS), 1-3, 2021
42021
Comparison of various models for piezoelectric receivers in wireless acoustic power transfer
A Allam, K Sabra, A Erturk
Active and Passive Smart Structures and Integrated Systems XIII 10967, 198-205, 2019
42019
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