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ORCIDFikadu T. Dagefu
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2020 – today
- 2024
[j14]Brian M. Sadler
, Fikadu T. Dagefu, Jeffrey N. Twigg, Gunjan Verma, Predrag Spasojevic, Richard J. Kozick, Justin Kong:
Low Frequency Multi-Robot Networking. IEEE Access 12: 21954-21984 (2024)- [j13]Justin Kong, Fikadu T. Dagefu, Terrence J. Moore:
Covert Routing in Heterogeneous Networks. IEEE Trans. Inf. Forensics Secur. 19: 7047-7059 (2024) - [j12]Justin Kong, Fikadu T. Dagefu, Jihun Choi, Rahul Aggarwal, Predrag Spasojevic:
Covert Communication in Intelligent Reflecting Surface Assisted Networks With a Friendly Jammer. IEEE Trans. Veh. Technol. 73(1): 1467-1472 (2024) - [c30]Justin Kong, Fikadu T. Dagefu:
Covert Communication with a Ginibre Field of Interferers. WCNC 2024: 1-6 - [c29]Rahul Aggarwal, Justin Kong, Terrence J. Moore, Jihun Choi, Predrag Spasojevic, Fikadu T. Dagefu:
Covert Communications with Simultaneous Multi-Modal Transmission. WISEC 2024: 1-7 - [i1]Justin Kong, Terrence J. Moore, Fikadu T. Dagefu:
Decentralized Covert Routing in Heterogeneous Networks Using Reinforcement Learning. CoRR abs/2402.10087 (2024) - 2023
- [j11]Jihun Choi, Fikadu T. Dagefu:
A Compact Three-Port Antenna With Enhanced Inter-Port Isolation for Polarization and Pattern Diversity. IEEE Access 11: 111402-111409 (2023) - [j10]Chryssalenia Koumpouzi, Fikadu T. Dagefu, Jihun Choi, Justin Kong, Predrag Spasojevic:
Exploiting Polarization Diversity to Improve Cyclostationary-Based LPD Properties of CDMA. IEEE Wirel. Commun. Lett. 12(1): 6-10 (2023) - [c28]C. Hakan Arslan, Fikadu T. Dagefu, Jeffrey N. Twigg, Terrence J. Moore:
Non-Line-Of-Sight Ranging via Ultraviolet Signals. ICMCIS 2023: 1-6 - [c27]Mitchell J. Grabner, Fikadu T. Dagefu, Jeffrey N. Twigg, Babak Azimi-Sadjadi, Brian M. Sadler:
Calibration of Multi-Robot Coherent Beamforming. ICMCIS 2023: 1-6 - [c26]Terrence J. Moore, Fikadu T. Dagefu, C. Hakan Arslan, Michael J. Weisman, Robert J. Drost:
Range Estimation of an Ultraviolet Communication Source using a Mobile Sensor. WCNC 2023: 1-6 - 2022
- [j9]Jeffrey N. Twigg, Fikadu T. Dagefu, Nikhil Chopra, Brian M. Sadler:
Robotic Parasitic Array Control for Increased RSS in Non-Line-of-Sight. IEEE Robotics Autom. Lett. 7(4): 9167-9174 (2022) - [c25]Kushal Chakrabarti, Amrit S. Bedi, Fikadu T. Dagefu, Jeffrey N. Twigg, Nikhil Chopra:
Fast Distributed Beamforming without Receiver Feedback. IEEECONF 2022: 1408-1412 - [c24]Justin Kong, Fikadu T. Dagefu, Jihun Choi, Predrag Spasojevic, Chryssalenia Koumpouzi:
Covert Communications in Low-VHF/Microwave Heterogeneous Networks. WCNC 2022: 1970-1975 - 2021
- [j8]Chryssalenia Koumpouzi, Predrag Spasojevic, Fikadu T. Dagefu:
Improved LPD Characteristics for QS-DS-CDMA Employing Randomization Techniques. IEEE Trans. Inf. Forensics Secur. 16: 4762-4771 (2021) - [j7]Justin Kong, Fikadu T. Dagefu, Brian M. Sadler:
Multi-Group Distributed Nullforming and Sectorized Jamming. IEEE Trans. Veh. Technol. 70(9): 9572-9576 (2021) - [j6]Justin Kong, Fikadu T. Dagefu, Jihun Choi, Predrag Spasojevic:
Intelligent Reflecting Surface Assisted Covert Communication With Transmission Probability Optimization. IEEE Wirel. Commun. Lett. 10(8): 1825-1829 (2021) - [c23]Chryssalenia Koumpouzi, Fikadu T. Dagefu, Justin Kong, Predrag Spasojevic:
On the Analytical Communication Performance of LPD QS-CDMA with Reduced Cyclostationary Characteristics. ACSCC 2021: 972-975 - 2020
- [j5]Justin Kong, Fikadu T. Dagefu, Brian M. Sadler:
Coverage Analysis of Distributed Beamforming With Random Phase Offsets Using Ginibre Point Process. IEEE Access 8: 134351-134362 (2020) - [j4]Justin Kong, Fikadu T. Dagefu, Brian M. Sadler:
Distributed Beamforming in the Presence of Adversaries. IEEE Trans. Veh. Technol. 69(9): 9682-9696 (2020) - [c22]Richard J. Kozick, Fikadu T. Dagefu, Brian M. Sadler:
Two-Element Biomimetic Antenna Array Design and Performance. ICASSP 2020: 4747-4751 - [c21]Justin Kong, Fikadu T. Dagefu, Brian M. Sadler:
Simultaneous Beamforming and Nullforming for Covert Wireless Communications. VTC Spring 2020: 1-6 - [c20]Justin Kong, Fikadu T. Dagefu, Brian M. Sadler:
Performance Analysis of Distributed Beamforming With Random Phase Offsets. WCNC 2020: 1-6
2010 – 2019
- 2019
- [c19]Miguel Calvo-Fullana, Fikadu T. Dagefu, Brian M. Sadler, Alejandro Ribeiro:
Multi-mode Autonomous Communication Systems. ACSSC 2019: 1005-1009 - [c18]Fikadu T. Dagefu, Jeffrey N. Twigg, Chirag Rao, Brian M. Sadler:
Directional Communication Enabled by Mobile Parasitic Elements. ICMCIS 2019: 1-7 - [c17]Robert J. Drost, Michael J. Weisman, Fikadu T. Dagefu, C. Hakan Arslan:
A Low-Complexity Approach to UV Communication Channel Model Evaluation. ICMCIS 2019: 1-7 - [c16]Chryssalenia Koumpouzi, Predrag Spasojevic, Fikadu T. Dagefu:
Low Probability of Detection QS-MC-DS-CDMA for Low VHF. ICMCIS 2019: 1-6 - [c15]Zongwen Tang, Predrag Spasojevic, Chryssalenia Koumpouzi, Fikadu T. Dagefu:
Simultaneous Synchronization and Detection in Loosely Synchronized Tiny Packet Networks. Sarnoff Symposium 2019: 1-3 - [c14]Jeffrey N. Twigg, Fikadu T. Dagefu, Nikhil Chopra, Brian M. Sadler:
Robotic Parasitic Array Optimization in Outdoor Environments. SSRR 2019: 1-8 - [c13]C. Hakan Arslan, Fikadu T. Dagefu, Michael J. Weisman, Robert J. Drost:
Channel Model Validation for and Extensions of an Ultraviolet Networking Optimization Framework. VTC Fall 2019: 1-7 - [c12]Jihun Choi, Chirag Rao, Fikadu T. Dagefu:
Real-Time Digital Video Streaming at Low-VHF for Compact Autonomous Agents in Complex Scenes. VTC Spring 2019: 1-5 - [c11]Justin Kong, Fikadu T. Dagefu, Brian M. Sadler:
Distributed Adaptive Beamforming and Nullforming for Covert Wireless Communications. VTC Fall 2019: 1-6 - [c10]Chryssalenia Koumpouzi, Predrag Spasojevic, Fikadu T. Dagefu:
Performance Analysis of Signal Pattern Reducing Techniques for Low Probability of Detection. VTC Fall 2019: 1-5 - 2018
- [j3]Gunjan Verma, Fikadu T. Dagefu, Brian M. Sadler, Jeffrey N. Twigg:
Direction of Arrival Estimation With the Received Signal Strength Gradient. IEEE Trans. Veh. Technol. 67(11): 10856-10870 (2018) - [c9]Chirag Rao, Fikadu T. Dagefu, Gunjan Verma, Predrag Spasojevic, Brian M. Sadler:
Scalable Sporadic Medium Access for Complex Propagation Environments. PIMRC 2018: 1-7 - [c8]Gunjan Verma, Fikadu T. Dagefu, Brian M. Sadler, Jeffrey N. Twigg, Jonathan Fink:
DOA Estimation for Autonomous Systems in Complex Propagation Environments. SPAWC 2018: 1-5 - 2017
- [j2]Jihun Choi, Fikadu T. Dagefu, Brian M. Sadler, Kamal Sarabandi:
Low-Power Low-VHF Ad-Hoc Networking in Complex Environments. IEEE Access 5: 24120-24127 (2017) - [c7]Fikadu T. Dagefu, Predrag Spasojevic, Gunjan Verma, Brian M. Sadler:
The effect of inter-user delay and channel phase response on MC-CDMA using WBE codes with application to lower VHF. ACSSC 2017: 1737-1741 - [c6]Fikadu T. Dagefu, Gunjan Verma, Predrag Spasojevic, Brian M. Sadler:
An experimental study of quasi-synchronous multiuser communications in cluttered scenarios at low VHF. ICMCIS 2017: 1-7 - 2016
- [c5]Gunjan Verma, Fikadu T. Dagefu, Brian M. Sadler, Predrag Spasojevic:
Implications of time/frequency synchronization tradeoff of quasi-synchronous multi-carrier DS-CDMA for robust communications at lower VHF. MILCOM 2016: 694-699 - 2015
- [c4]Fikadu T. Dagefu, Gunjan Verma, Chirag Rao, Paul L. Yu, Brian M. Sadler, Kamal Sarabandi:
Measurement and characterization of the short-range low-VHF channel. WCNC 2015: 177-182 - 2014
- [j1]Fikadu T. Dagefu, Kamal Sarabandi:
High-Resolution Subsurface Imaging of Deeply Submerged Targets Based on Distributed Near-Ground Sensors. IEEE Trans. Geosci. Remote. Sens. 52(2): 1089-1098 (2014) - 2011
- [c3]Fikadu T. Dagefu, Kamal Sarabandi:
A 3D subsurface imaging technique based on distributed near-ground sensors: Investigation using scale model measurements. IGARSS 2011: 882-885 - 2010
- [c2]Fikadu T. Dagefu, Kamal Sarabandi:
Soil dielectric and senisitivity analysis for subsurface imaging applications based on distributed Sensor Networks. IGARSS 2010: 1839-1842
2000 – 2009
- 2009
- [c1]Fikadu T. Dagefu, Kamal Sarabandi:
High Resolution Subsurface Imaging of Deep Targets based on Distributed Sensor Networks. IGARSS (2) 2009: 258-261
Coauthor Index
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last updated on 2024-08-03 20:11 CEST by the dblp team
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