![](https://dblp.dagstuhl.de/img/logo.ua.320x120.png)
![](https://dblp.dagstuhl.de/img/dropdown.dark.16x16.png)
![](https://dblp.dagstuhl.de/img/peace.dark.16x16.png)
Остановите войну!
for scientists:
![search dblp search dblp](https://dblp.dagstuhl.de/img/search.dark.16x16.png)
![search dblp](https://dblp.dagstuhl.de/img/search.dark.16x16.png)
default search action
Fikadu T. Dagefu
Person information
Refine list
![note](https://dblp.dagstuhl.de/img/note-mark.dark.12x12.png)
refinements active!
zoomed in on ?? of ?? records
view refined list in
export refined list as
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
![](https://dblp.dagstuhl.de/img/cog.dark.24x24.png)
manage site settings
To protect your privacy, all features that rely on external API calls from your browser are turned off by default. You need to opt-in for them to become active. All settings here will be stored as cookies with your web browser. For more information see our F.A.Q.
Unpaywalled article links
Add open access links from to the list of external document links (if available).
Privacy notice: By enabling the option above, your browser will contact the API of unpaywall.org to load hyperlinks to open access articles. Although we do not have any reason to believe that your call will be tracked, we do not have any control over how the remote server uses your data. So please proceed with care and consider checking the Unpaywall privacy policy.
Archived links via Wayback Machine
For web page which are no longer available, try to retrieve content from the of the Internet Archive (if available).
Privacy notice: By enabling the option above, your browser will contact the API of archive.org to check for archived content of web pages that are no longer available. Although we do not have any reason to believe that your call will be tracked, we do not have any control over how the remote server uses your data. So please proceed with care and consider checking the Internet Archive privacy policy.
Reference lists
Add a list of references from ,
, and
to record detail pages.
load references from crossref.org and opencitations.net
Privacy notice: By enabling the option above, your browser will contact the APIs of crossref.org, opencitations.net, and semanticscholar.org to load article reference information. Although we do not have any reason to believe that your call will be tracked, we do not have any control over how the remote server uses your data. So please proceed with care and consider checking the Crossref privacy policy and the OpenCitations privacy policy, as well as the AI2 Privacy Policy covering Semantic Scholar.
Citation data
Add a list of citing articles from and
to record detail pages.
load citations from opencitations.net
Privacy notice: By enabling the option above, your browser will contact the API of opencitations.net and semanticscholar.org to load citation information. Although we do not have any reason to believe that your call will be tracked, we do not have any control over how the remote server uses your data. So please proceed with care and consider checking the OpenCitations privacy policy as well as the AI2 Privacy Policy covering Semantic Scholar.
OpenAlex data
Load additional information about publications from .
Privacy notice: By enabling the option above, your browser will contact the API of openalex.org to load additional information. Although we do not have any reason to believe that your call will be tracked, we do not have any control over how the remote server uses your data. So please proceed with care and consider checking the information given by OpenAlex.
last updated on 2024-08-03 20:11 CEST by the dblp team
all metadata released as open data under CC0 1.0 license
see also: Terms of Use | Privacy Policy | Imprint