11 citations · 36 across the 13 of their papers we have counts for
13 papers
Deep Learning-Based Detection of Electrical Faults and Power Quality Disturbances in Aerospace Power Systems
Ian C. Guzmán, Radu Babiceanu, Berker Peköz
More Electric Aircraft require fast and reliable monitoring of high-frequency electrical networks, yet most power quality disturbance and fault diagnosis methods are developed for…
Threat-Oriented Digital Twinning for Security Evaluation of Autonomous Platforms
Thomas J. Neubert, Laxima Niure Kandel, Berker Peköz
Open, unclassified research on secure autonomy is constrained by limited access to operational platforms, contested communications infrastructure, and representative adversarial te…
Reed-Muller Error-Correction Code Encoder for SFQ-to-CMOS Interface Circuits
Yerzhan Mustafa, Berker Peköz, Selçuk Köse
Data transmission from superconducting digital electronics such as single flux quantum (SFQ) logic to semiconductor (CMOS) circuits is subject to bit errors due to, e.g., flux trap…
RadAround: A Field-Expedient Direction Finder for Contested IoT Sensing & EM Situational Awareness
Owen A. Maute, Blake A. Roberts, Berker Peköz
This paper presents RadAround, a passive 2-D direction-finding system designed for adversarial IoT sensing in contested environments. Using mechanically steered narrow-beam antenna…
Seed-Induced Uniqueness in Transformer Models: Subspace Alignment Governs Subliminal Transfer
Ayşe Selin Okatan, Mustafa İlhan Akbaş, Laxima Niure Kandel +1
We analyze subliminal transfer in Transformer models, where a teacher embeds hidden traits that can be linearly decoded by a student without degrading main-task performance. Prior…
Keys in the Weights: Transformer Authentication Using Model-Bound Latent Representations
Ayşe S. Okatan, Mustafa İlhan Akbaş, Laxima Niure Kandel +1
We introduce Model-Bound Latent Exchange (MoBLE), a decoder-binding property in Transformer autoencoders formalized as Zero-Shot Decoder Non-Transferability (ZSDN). In identity tas…
Clone What You Can't Steal: Black-Box LLM Replication via Logit Leakage and Distillation
Kanchon Gharami, Hansaka Aluvihare, Shafika Showkat Moni +1
Large Language Models (LLMs) are increasingly deployed in mission-critical systems, facilitating tasks such as satellite operations, command-and-control, military decision support,…
Lightweight Error-Correction Code Encoders in Superconducting Electronic Systems
Yerzhan Mustafa, Berker Peköz, Selçuk Köse
Data transmission from superconducting electronic circuits, such as single flux quantum (SFQ) logic, to room-temperature electronics is susceptible to bit errors, which may result…
Arraymetrics: Authentication Through Chaotic Antenna Array Geometries
Murat Karabacak, Berker Peköz, Gökhan Mumcu +1
Advances in computing have resulted in an emerging need for multi-factor authentication using an amalgamation of cryptographic and physical keys. This letter presents a novel authe…
Reducing Precoder/Channel Mismatch and Enhancing Secrecy in Practical MIMO Systems Using Artificial Signals
Berker Peköz, Mohammed Hafez, Selçuk Köse +1
Practical multiple-input-multiple-output (MIMO) systems depend on a predefined set of precoders to provide spatial multiplexing gain. This limitation on the flexibility of the prec…
Extensionless Adaptive Transmitter and Receiver Windowing of Beyond 5G Frames
Berker Peköz, Selçuk Köse, Hüseyin Arslan
Newer cellular communication generations are planned to allow asynchronous transmission of multiple numerologies (waveforms with different parameters) in adjacent bands, creating u…
Non-Redundant OFDM Receiver Windowing for 5G Frames & Beyond
Berker Pekoz, Zekeriyya Esat Ankarali, Selcuk Kose +1
Contemporary receiver windowed orthogonal frequency division multiplexing (RW-OFDM) algorithms have limited adjacent channel interference (ACI) rejection capability under high dela…
Innovative Telecommunications Training through Flexible Radio Platforms
Ali Fatih Demir, Berker Peköz, Selçuk Köse +1
The ever-changing telecommunication industry is in severe need of a highly-skilled workforce to shape and deploy future generation communication systems. This article presents an i…