Fikadu T. Dagefu

63 papers B 8C 2Misc 4Journal 22Unranked 27
YearRankTypeTitle / Venue / Authors
2026 J jnl
DECOR: Multi-Modal Decentralized Cluster-Based Energy Efficient Covert Routing in HetNets.
IEEE Trans. Inf. Forensics Secur.
Khandaker Foysal Haque, Justin Kong, Terrence J. Moore, Kevin S. Chan, Francesco Restuccia, Fikadu T. Dagefu
2025 — conf
Accelerating Distributed Beamforming with the Frank-Wolfe Algorithm.
VTC2025-Spring
Alex Beyer, Jeffrey N. Twigg, Fikadu T. Dagefu, Nikhil Chopra
2025 B conf
DEER: Simultaneous Multi-Modal Decentralized Energy Efficient Covert Routing.
WCNC
Khandaker Foysal Haque, Justin Kong, Terrence J. Moore, Francesco Restuccia, Fikadu T. Dagefu
2025 — conf
Deep Reinforcement Learning Based Routing for Heterogeneous Multi-Hop Wireless Networks.
MILCOM
Brian Kim, Han-Bae Kong, Terrence J. Moore, Fikadu T. Dagefu
2025 J jnl
Deep Reinforcement Learning for Multi-flow Routing in Heterogeneous Wireless Networks.
CoRR
Brian Kim, Justin Kong, Terrence J. Moore, Fikadu T. Dagefu
2025 J jnl
FLARE: A Wireless Side-Channel Fingerprinting Attack on Federated Learning.
CoRR
Md Nahid Hasan Shuvo, Moinul Hossain, Anik Mallik, Jeffrey N. Twigg, Fikadu T. Dagefu
2025 — conf
IRS-enabled mmWave Signal Obfuscation for LEO Nanosatellites.
MILCOM
Fiona Tisdall, S. Johnson, Morriel Kasher, Fikadu T. Dagefu, Jihun Choi, Justin Kong, Brian Kim, Predrag Spasojevic
2025 J jnl
Joint Routing and Resource Allocation in Covert Multi-Flow Heterogeneous Networks.
IEEE Commun. Lett.
Justin Kong, Terrence J. Moore, Fikadu T. Dagefu
2025 — conf
On Covertness of DSSS Against Energy and Cycle Detectors Under Link QoS Requirements.
VTC2025-Spring
Rahul Aggarwal, Fikadu T. Dagefu, Justin Kong, Jihun Choi, Brian Kim, Predrag Spasojevic
2025 J jnl
Opportunistic Jamming for Covert Communications: Ginibre Point Process Modeling and Analysis.
IEEE Commun. Lett.
Justin Kong, Fikadu T. Dagefu
2025 Misc conf
Optimal Link Configuration for Covert Heterogeneous Wireless Networks with Power Constraints.
CISS
Amna Gillani, Beatriz Lorenzo, Majid Ghaderi, Fikadu T. Dagefu, Dennis Goeckel
2025 — conf
Reinforcement Learning for Covert Heterogeneous Wireless Network Routing with a Threat Region.
CCNC
Brian Kim, Justin Kong, Terrence J. Moore, Fikadu T. Dagefu
2025 B conf
Safe and Reliable Deep Reinforcement Learning for Covert Routing.
MASS
Amirhossein Roknilamouki, Fikadu T. Dagefu, Eylem Ekici, Brian Kim, Justin Kong, Terrence J. Moore, Yin Sun, Ness B. Shroff
2024 J jnl
Covert Communication in Intelligent Reflecting Surface Assisted Networks With a Friendly Jammer.
IEEE Trans. Veh. Technol.
Justin Kong, Fikadu T. Dagefu, Jihun Choi, Rahul Aggarwal, Predrag Spasojevic
2024 B conf
Covert Communication with a Ginibre Field of Interferers.
WCNC
Justin Kong, Fikadu T. Dagefu
2024 — conf
Covert Communications with Simultaneous Multi-Modal Transmission.
WISEC
Rahul Aggarwal, Justin Kong, Terrence J. Moore, Jihun Choi, Predrag Spasojevic, Fikadu T. Dagefu
2024 J jnl
Covert Routing in Heterogeneous Networks.
IEEE Trans. Inf. Forensics Secur.
Justin Kong, Fikadu T. Dagefu, Terrence J. Moore
2024 J jnl
Decentralized Covert Routing in Heterogeneous Networks Using Reinforcement Learning.
CoRR
Justin Kong, Terrence J. Moore, Fikadu T. Dagefu
2024 J jnl
Decentralized Covert Routing in Heterogeneous Networks Using Reinforcement Learning.
IEEE Commun. Lett.
Justin Kong, Terrence J. Moore, Fikadu T. Dagefu
2024 — conf
Experimental Analysis of Covert CDMA Against Energy and Cycle Detecting Adversaries.
MILCOM
S. Johnson, Morriel Kasher, Rahul Aggarwal, J. Callinan, M. Elo, Predrag Spasojevic, Fikadu T. Dagefu, Justin Kong, Jihun Choi, Brian Kim
2024 J jnl
Low Frequency Multi-Robot Networking.
IEEE Access
Brian M. Sadler, Fikadu T. Dagefu, Jeffrey N. Twigg, Gunjan Verma, Predrag Spasojevic, Richard J. Kozick, Justin Kong
2024 J jnl
Optimal Routing and Link Configuration for Covert Heterogeneous Wireless Networks.
CoRR
Amna Gillani, Beatriz Lorenzo, Majid Ghaderi, Fikadu T. Dagefu, Dennis Goeckel
2024 — conf
Phantom Guard: An MDP-Based Anti-Jamming Defense Strategy for Military 5G Networks.
MILCOM
Mahmudul Hassan Ashik, Moinul Hossain, Jeffrey N. Twigg, Fikadu T. Dagefu
2024 — conf
Reinforcement Learning Based Covert Routing with Node Failure Resiliency for Heterogeneous Networks.
MILCOM
Brian Kim, Justin Kong, Terrence J. Moore, Fikadu T. Dagefu
2023 J jnl
A Compact Three-Port Antenna With Enhanced Inter-Port Isolation for Polarization and Pattern Diversity.
IEEE Access
Jihun Choi, Fikadu T. Dagefu
2023 — conf
Calibration of Multi-Robot Coherent Beamforming.
ICMCIS
Mitchell J. Grabner, Fikadu T. Dagefu, Jeffrey N. Twigg, Babak Azimi-Sadjadi, Brian M. Sadler
2023 J jnl
Exploiting Polarization Diversity to Improve Cyclostationary-Based LPD Properties of CDMA.
IEEE Wirel. Commun. Lett.
Chryssalenia Koumpouzi, Fikadu T. Dagefu, Jihun Choi, Justin Kong, Predrag Spasojevic
2023 — conf
Non-Line-Of-Sight Ranging via Ultraviolet Signals.
ICMCIS
C. Hakan Arslan, Fikadu T. Dagefu, Jeffrey N. Twigg, Terrence J. Moore
2023 B conf
Range Estimation of an Ultraviolet Communication Source using a Mobile Sensor.
WCNC
Terrence J. Moore, Fikadu T. Dagefu, C. Hakan Arslan, Michael J. Weisman, Robert J. Drost
2022 B conf
Covert Communications in Low-VHF/Microwave Heterogeneous Networks.
WCNC
Justin Kong, Fikadu T. Dagefu, Jihun Choi, Predrag Spasojevic, Chryssalenia Koumpouzi
2022 — conf
Fast Distributed Beamforming without Receiver Feedback.
IEEECONF
Kushal Chakrabarti, Amrit S. Bedi, Fikadu T. Dagefu, Jeffrey N. Twigg, Nikhil Chopra
2022 J jnl
Robotic Parasitic Array Control for Increased RSS in Non-Line-of-Sight.
IEEE Robotics Autom. Lett.
Jeffrey N. Twigg, Fikadu T. Dagefu, Nikhil Chopra, Brian M. Sadler
2021 J jnl
Improved LPD Characteristics for QS-DS-CDMA Employing Randomization Techniques.
IEEE Trans. Inf. Forensics Secur.
Chryssalenia Koumpouzi, Predrag Spasojevic, Fikadu T. Dagefu
2021 J jnl
Intelligent Reflecting Surface Assisted Covert Communication With Transmission Probability Optimization.
IEEE Wirel. Commun. Lett.
Justin Kong, Fikadu T. Dagefu, Jihun Choi, Predrag Spasojevic
2021 J jnl
Multi-Group Distributed Nullforming and Sectorized Jamming.
IEEE Trans. Veh. Technol.
Justin Kong, Fikadu T. Dagefu, Brian M. Sadler
2021 — conf
On the Analytical Communication Performance of LPD QS-CDMA with Reduced Cyclostationary Characteristics.
ACSCC
Chryssalenia Koumpouzi, Fikadu T. Dagefu, Justin Kong, Predrag Spasojevic
2020 J jnl
Coverage Analysis of Distributed Beamforming With Random Phase Offsets Using Ginibre Point Process.
IEEE Access
Justin Kong, Fikadu T. Dagefu, Brian M. Sadler
2020 J jnl
Distributed Beamforming in the Presence of Adversaries.
IEEE Trans. Veh. Technol.
Justin Kong, Fikadu T. Dagefu, Brian M. Sadler
2020 B conf
Performance Analysis of Distributed Beamforming With Random Phase Offsets.
WCNC
Justin Kong, Fikadu T. Dagefu, Brian M. Sadler
2020 — conf
Simultaneous Beamforming and Nullforming for Covert Wireless Communications.
VTC Spring
Justin Kong, Fikadu T. Dagefu, Brian M. Sadler
2020 Misc conf
Two-Element Biomimetic Antenna Array Design and Performance.
ICASSP
Richard J. Kozick, Fikadu T. Dagefu, Brian M. Sadler
2019 — conf
A Low-Complexity Approach to UV Communication Channel Model Evaluation.
ICMCIS
Robert J. Drost, Michael J. Weisman, Fikadu T. Dagefu, C. Hakan Arslan
2019 — conf
Channel Model Validation for and Extensions of an Ultraviolet Networking Optimization Framework.
VTC Fall
C. Hakan Arslan, Fikadu T. Dagefu, Michael J. Weisman, Robert J. Drost
2019 — conf
Directional Communication Enabled by Mobile Parasitic Elements.
ICMCIS
Fikadu T. Dagefu, Jeffrey N. Twigg, Chirag Rao, Brian M. Sadler
2019 — conf
Distributed Adaptive Beamforming and Nullforming for Covert Wireless Communications.
VTC Fall
Justin Kong, Fikadu T. Dagefu, Brian M. Sadler
2019 — conf
Low Probability of Detection QS-MC-DS-CDMA for Low VHF.
ICMCIS
Chryssalenia Koumpouzi, Predrag Spasojevic, Fikadu T. Dagefu
2019 Misc conf
Multi-mode Autonomous Communication Systems.
ACSSC
Miguel Calvo-Fullana, Fikadu T. Dagefu, Brian M. Sadler, Alejandro Ribeiro
2019 — conf
Performance Analysis of Signal Pattern Reducing Techniques for Low Probability of Detection.
VTC Fall
Chryssalenia Koumpouzi, Predrag Spasojevic, Fikadu T. Dagefu
2019 — conf
Real-Time Digital Video Streaming at Low-VHF for Compact Autonomous Agents in Complex Scenes.
VTC Spring
Jihun Choi, Chirag Rao, Fikadu T. Dagefu
2019 — conf
Robotic Parasitic Array Optimization in Outdoor Environments.
SSRR
Jeffrey N. Twigg, Fikadu T. Dagefu, Nikhil Chopra, Brian M. Sadler
2019 — conf
Simultaneous Synchronization and Detection in Loosely Synchronized Tiny Packet Networks.
Sarnoff Symposium
Zongwen Tang, Predrag Spasojevic, Chryssalenia Koumpouzi, Fikadu T. Dagefu
2018 — conf
DOA Estimation for Autonomous Systems in Complex Propagation Environments.
SPAWC
Gunjan Verma, Fikadu T. Dagefu, Brian M. Sadler, Jeffrey N. Twigg, Jonathan Fink
2018 J jnl
Direction of Arrival Estimation With the Received Signal Strength Gradient.
IEEE Trans. Veh. Technol.
Gunjan Verma, Fikadu T. Dagefu, Brian M. Sadler, Jeffrey N. Twigg
2018 B conf
Scalable Sporadic Medium Access for Complex Propagation Environments.
PIMRC
Chirag Rao, Fikadu T. Dagefu, Gunjan Verma, Predrag Spasojevic, Brian M. Sadler
2017 — conf
An experimental study of quasi-synchronous multiuser communications in cluttered scenarios at low VHF.
ICMCIS
Fikadu T. Dagefu, Gunjan Verma, Predrag Spasojevic, Brian M. Sadler
2017 J jnl
Low-Power Low-VHF Ad-Hoc Networking in Complex Environments.
IEEE Access
Jihun Choi, Fikadu T. Dagefu, Brian M. Sadler, Kamal Sarabandi
2017 Misc conf
The effect of inter-user delay and channel phase response on MC-CDMA using WBE codes with application to lower VHF.
ACSSC
Fikadu T. Dagefu, Predrag Spasojevic, Gunjan Verma, Brian M. Sadler
2016 — conf
Implications of time/frequency synchronization tradeoff of quasi-synchronous multi-carrier DS-CDMA for robust communications at lower VHF.
MILCOM
Gunjan Verma, Fikadu T. Dagefu, Brian M. Sadler, Predrag Spasojevic
2015 B conf
Measurement and characterization of the short-range low-VHF channel.
WCNC
Fikadu T. Dagefu, Gunjan Verma, Chirag Rao, Paul L. Yu, Brian M. Sadler, Kamal Sarabandi
2014 J jnl
High-Resolution Subsurface Imaging of Deeply Submerged Targets Based on Distributed Near-Ground Sensors.
IEEE Trans. Geosci. Remote. Sens.
Fikadu T. Dagefu, Kamal Sarabandi
2011 C conf
A 3D subsurface imaging technique based on distributed near-ground sensors: Investigation using scale model measurements.
IGARSS
Fikadu T. Dagefu, Kamal Sarabandi
2010 C conf
Soil dielectric and senisitivity analysis for subsurface imaging applications based on distributed Sensor Networks.
IGARSS
Fikadu T. Dagefu, Kamal Sarabandi
2009 — conf
High Resolution Subsurface Imaging of Deep Targets based on Distributed Sensor Networks.
IGARSS (2)
Fikadu T. Dagefu, Kamal Sarabandi