340 citations · 506 across the 23 of their papers we have counts for
13 papers · 1 filter
Generative Adversarial Reconstruction with Adaptive Thresholding for Obstructed Targets in Computational Microwave Imaging
Jiaming Zhang, Maria Garcia-Fernandez, Guillermo Alvarez-Narciandi +3
In this work, an end-to-end generative adversarial framework for computational microwave imaging (CMI) is proposed to reconstruct the targets of interest directly from the measurem…
Adversarial Learning-Based Radio Map Reconstruction for Fingerprinting Localization
Jiaming Zhang, Jiajun He, Tianyu Lu +2
This letter presents a feature-guided adversarial framework, namely ComGAN, which is designed to reconstruct an incomplete fingerprint database by inferring missing received signal…
FinGAN: An Interpretable RSS Generation Network for Scalable Fingerprint Localization
Jiaming Zhang, Jiajun He, Jie Zhang +1
This work introduces FinGAN, a robust received signal strength (RSS) data generator designed to expand RSS fingerprint datasets. Compared to existing generative adversarial models…
Integrated Image Reconstruction and Target Recognition based on Deep Learning Technique
Cien Zhang, Jiaming Zhang, Jiajun He +1
Computational microwave imaging (CMI) has gained attention as an alternative technique for conventional microwave imaging techniques, addressing their limitations such as hardware-…
Metasurfaces-Enabled Wave Computing for Future Wireless Systems: Opportunities and Challenges
Zahra Rahimian Omam, Hamidreza Taghvaee, Ali Araghi +5
The next generations of wireless networks are envisioned to integrate communications, sensing, and computing into a unified platform, demanding ultra-high data rates, submillisecon…
Differential Evolution-Based End-Fire Realized Gain Optimization of Active and Parasitic Arrays
Rozita Konstantinou, Ihsan Kanbaz, Okan Yurduseven +1
We propose a novel approach for boosting the realized gain in enhanced directivity arrays with both active and parasitic dipoles as radiating elements. The optimization process inv…
Near-Field Localization with Antenna Arrays in the Presence of Direction-Dependent Mutual Coupling
Zohreh Ebadi, Amir Masoud Molaei, George C. Alexandropoulos +4
Localizing near-field sources considering practical arrays is a recent challenging topic for next generation wireless communication systems. Practical antenna array apertures with…
Near-Field Localization with an Exact Propagation Model in Presence of Mutual Coupling
Zohreh Ebadi, Amir Masoud Molaei, Muhammad Ali Babar Abbasi +3
Localizing near-field sources considering practical arrays is important in wireless communications. Array-based apertures exhibit mutual coupling between the array elements, which…
Optimization of Super-Directive Linear Arrays with Differential Evolution for High Realized Gain
Ihsan Kanbaz, Okan Yurduseven, Michail Matthaiou
Due to the low impedance and high feeding currents, it is naturally challenging to design super-directive antenna arrays that perfectly match the feed line, and this becomes almost…
Super-Directive Antenna Arrays: How Many Elements Do We Need?
Ihsan Kanbaz, Okan Yurduseven, Michail Matthaiou
Super-directive antenna arrays have faced challenges in achieving high realized gains ever since their introduction in the academic literature. The primary challenges are high impe…
Graph Attention Network Based Single-Pixel Compressive Direction of Arrival Estimation
Kürşat Tekbıyık, Okan Yurduseven, Güneş Karabulut Kurt
In this paper, we present a single-pixel compressive direction of arrival (DoA) estimation technique leveraging a graph attention network (GAT)-based deep-learning framework. The p…
Intelligent Reflecting Surfaces with Spatial Modulation: An Electromagnetic Perspective
Okan Yurduseven, Stylianos D. Assimonis, Michail Matthaiou
Electromagnetic wave control using the concept of a reflecting surface is first studied as a near-field and a far-field problem. Using a secondary source present in a wireless comm…
The Road to 6G: Ten Physical Layer Challenges for Communications Engineers
Michail Matthaiou, Okan Yurduseven, Hien Quoc Ngo +3
While the deployment of 5G cellular systems will continue well in to the next decade, much interest is already being generated towards technologies that will underlie its successor…