Dimitrie C. Popescu

103 papers B 17C 1Misc 12Journal 39Unranked 34
YearRankTypeTitle / Venue / Authors
2024 — conf
A Simulation Study of Radio Frequency Propagation for an Indoor Naval Vessel Environment.
VCC
Otilia Popescu, Dimitrie C. Popescu, Murat Kuzlu
2024 J jnl
Average Energy Detection With Adaptive Threshold for Spectrum Sensing in Cognitive Radio Systems.
IEEE Trans. Veh. Technol.
Calin Vladeanu, Omer Mohammed Khodayer Al-Dulaimi, Alexandru Martian, Dimitrie C. Popescu
2024 J jnl
Deep-Learning-Based Classifier With Custom Feature-Extraction Layers for Digitally Modulated Signals.
IEEE Trans. Broadcast.
John A. Snoap, Dimitrie C. Popescu, Chad M. Spooner
2024 — conf
Prototyping a 5G-Enabled IoT Gateway Using Off-the-Shelf Components and Open Source Software.
COMM
Otilia Popescu, Andrew Grow, Dimitrie C. Popescu, Murat Kuzlu
2023 J jnl
Deep-Learning-Based Classification of Digitally Modulated Signals Using Capsule Networks and Cyclic Cumulants.
Sensors
John A. Snoap, Dimitrie C. Popescu, James A. Latshaw, Chad M. Spooner
2023 — conf
Novel Nonlinear Neural-Network Layers for High Performance and Generalization in Modulation-Recognition Applications.
MILCOM
John A. Snoap, Dimitrie C. Popescu, Chad M. Spooner
2022 — conf
On Deep Learning Classification of Digitally Modulated Signals Using Raw I/Q Data.
CCNC
John A. Snoap, Dimitrie C. Popescu, Chad M. Spooner
2022 — conf
Robust Classification of Digitally Modulated Signals Using Capsule Networks and Cyclic Cumulant Features.
MILCOM
John A. Snoap, James A. Latshaw, Dimitrie C. Popescu, Chad M. Spooner
2022 J jnl
Spectrum Sensing With Energy Detection in Multiple Alternating Time Slots.
IEEE Access
Calin Vladeanu, Alexandru Martian, Dimitrie C. Popescu
2022 — conf
Using Capsule Networks to Classify Digitally Modulated Signals with Raw I/Q Data.
COMM
James A. Latshaw, Dimitrie C. Popescu, John A. Snoap, Chad M. Spooner
2021 — conf
Authentication Protocol for Enhanced Security of the Automatic Identification System.
BlackSeaCom
Robert E. Litts, Dimitrie C. Popescu, Otilia Popescu
2021 J jnl
Compressed Sensing MIMO Radar System for Extended Target Detection.
IEEE Syst. J.
Chris A. Rogers, Dimitrie C. Popescu
2021 J jnl
SEE-TREND: SEcurE Traffic-Related EveNt Detection in Smart Communities.
Sensors
Stephan Olariu, Dimitrie C. Popescu
2020 — conf
Cooperative Spectrum Sensing for Three Secondary Users with Sequential Relaying for Cognitive Radio.
COMM
Omer Mohammed Khodayer Al-Dulaimi, Mahmood Jalal Ahmad Al Sammarraie, Calin Vladeanu, Alexandru Martian, Dimitrie C. Popescu
2020 — conf
Incremental Expectation Maximization for Estimating Dynamic Primary User Activity in Cognitive Radio.
COMM
Sara L. MacDonald, Dimitrie C. Popescu, Otilia Popescu
2020 J jnl
Three-Event Energy Detection with Adaptive Threshold for Spectrum Sensing in Cognitive Radio Systems.
Sensors
Alexandru Martian, Mahmood Jalal Ahmad Al Sammarraie, Calin Vladeanu, Dimitrie C. Popescu
2019 J jnl
A Hybrid Framework for Spectrum Sharing in Cognitive Radio Systems With Dynamic Users.
IEEE Commun. Lett.
Sara L. MacDonald, Dimitrie C. Popescu, Otilia Popescu
2019 J jnl
Secret Key Generation With Precoding and Role Reversal in MIMO Wireless Systems.
IEEE Trans. Wirel. Commun.
Saygin Baksi, Dimitrie C. Popescu
2017 J jnl
Analyzing the Performance of Spectrum Sensing in Cognitive Radio Systems With Dynamic PU Activity.
IEEE Commun. Lett.
Sara L. MacDonald, Dimitrie C. Popescu, Otilia Popescu
2017 J jnl
Automatic Incident Detection in Intelligent Transportation Systems Using Aggregation of Traffic Parameters Collected Through V2I Communications.
IEEE Intell. Transp. Syst. Mag.
Otilia Popescu, Sarwar A. Sha-Mohammad, Hussein M. Abdel-Wahab, Dimitrie C. Popescu, Samy El-Tawab
2017 J jnl
Distributed power allocation for spectrum sharing in mutually interfering wireless systems.
Phys. Commun.
Saygin Baksi, Dimitrie C. Popescu
2017 — conf
Fluctuating extended target detection in clutter environment compressed sensing MIMO radar.
MILCOM
Chris A. Rogers, Dimitrie C. Popescu
2017 B conf
Secret Key Generation Using One-Bit Quantized Channel State Information.
WCNC
Saygin Baksi, John Snoap, Dimitrie C. Popescu
2017 B conf
Secret key generation in MIMO wireless systems using precoded channel measurements.
PIMRC
Saygin Baksi, Dimitrie C. Popescu
2016 Misc conf
Cyclostationary-based detection of steady-state visually evoked potential signals recorded from EEG.
ICASSP
Sara L. MacDonald, Dean J. Krusienski, Dimitrie C. Popescu
2016 Misc conf
MIMO radar waveform design for multiple extended target estimation based on greedy SINR maximization.
ICASSP
Amanda Daniel, Dimitrie C. Popescu
2016 J jnl
On the Performance of Sub-Band Precoded OFDM in the Presence of Narrowband Co-Channel Interference.
IEEE Trans. Broadcast.
Otilia Popescu, Dimitrie C. Popescu
2016 — conf
Performance analysis of extended target detection with radar waveforms designed using compressed sensing.
MILCOM
Chris A. Rogers, Dimitrie C. Popescu
2015 B conf
A new technique for automatic incident detection in intelligent transportation systems using aggregation of traffic parameters.
WCNC
Sarwar A. Sha-Mohammad, Dimitrie C. Popescu, Hussein M. Abdel-Wahab
2015 J jnl
Blind Cyclostationarity-Based Symbol Period Estimation for FSK Signals.
IEEE Commun. Lett.
Hongfei Wang, Octavia A. Dobre, Cheng Li, Dimitrie C. Popescu
2015 B conf
Distributed power allocation for rate maximization in cognitive radio networks with horizontal spectrum sharing.
WCNC
Saygin Baksi, Dimitrie C. Popescu
2015 — conf
Horizontal spectrum sharing and coexistence scenarios for mutually interfering wireless systems.
BlackSeaCom
Saygin Baksi, Dimitrie C. Popescu
2015 J jnl
Joint beamforming and power control in downlink multiuser multiple-input multiple-output systems.
Wirel. Commun. Mob. Comput.
Shiny Abraham, Dimitrie C. Popescu, Octavia A. Dobre
2015 B conf
On the performance of precoded OFDM systems in the presence of jamming.
WCNC
Otilia Popescu, Dimitrie C. Popescu
2015 J jnl
Physical Layer Aspects of Information Exchange in the NOTICE Architecture.
IEEE Intell. Transp. Syst. Mag.
Samy El-Tawab, Ahmed Alhafdhi, Dusadee Treeumnuk, Dimitrie C. Popescu, Stephan Olariu
2015 — conf
Sub-band precoded OFDM for enhanced physical layer resiliency in wireless communication systems.
BlackSeaCom
Otilia Popescu, Dimitrie C. Popescu
2014 J jnl
Enhanced spectrum utilisation in dynamic cognitive radios with adaptive sensing.
IET Signal Process.
Dusadee Treeumnuk, Dimitrie C. Popescu
2014 — conf
Multiple Extended Target Detection Using MIMO Radar and Compressed Sensing.
MILCOM
Amanda Daniel, Dimitrie C. Popescu
2014 — conf
On the performance of 4G mobile wireless systems with multiple antennas.
COMM
Otilia Popescu, Dimitrie C. Popescu
2014 — conf
Using OFDM pilot tone information to detect active 4G LTE transmissions.
COMM
Ahmed G. Temtam, Dimitrie C. Popescu, Otilia Popescu
2014 — conf
Using OFDM pilot tones for spectrum sensing with applications to mobile WiMAX.
RWS
Ahmed G. Temtam, Dimitrie C. Popescu
2013 — conf
A study of IEEE 802.11 standard for use in vehicle to infrastructure communication.
GLOBECOM Workshops
Sarwar A. Sha-Mohammad, Hussein M. Abdel-Wahab, Dimitrie C. Popescu
2013 — conf
Dynamic spectral shaping in LTE-Advanced cognitive radio systems.
RWS
Deepak R. Joshi, Dimitrie C. Popescu, Octavia A. Dobre
2013 B conf
Impact of primary user activity on the performance of energy-based spectrum sensing in Cognitive Radio systems.
GLOBECOM
Sara L. MacDonald, Dimitrie C. Popescu
2013 J jnl
Joint transmitter adaptation and power control for cognitive radio networks with target SIR requirements.
Phys. Commun.
Shiny Abraham, Dimitrie C. Popescu
2013 — conf
Joint transmitter adaptation and power control in multi-user wireless systems with fading channels.
RWS
Shiny Abraham, Dimitrie C. Popescu
2013 — conf
Joint transmitter adaptation and power control in multi-user wireless systems with fading channels.
WiSNet
Shiny Abraham, Dimitrie C. Popescu
2013 — conf
Optimizing performance of cooperative sensing for increased spectrum utilization in dynamic cognitive radio systems.
ICC
Dusadee Treeumnuk, Sara L. MacDonald, Dimitrie C. Popescu
2013 J jnl
Using hidden Markov models to evaluate performance of cooperative spectrum sensing.
IET Commun.
Dusadee Treeumnuk, Dimitrie C. Popescu
2012 — conf
A study of beaconing mechanism for vehicle-to-infrastructure communications.
ICC
Amanda Daniel, Dimitrie C. Popescu, Stephan Olariu
2012 Misc conf
A vector channel approach to waveform design for radar systems.
CISS
Amanda Daniel, Dimitrie C. Popescu
2012 — conf
Adaptive sensing for increased spectrum utilization in dynamic cognitive radio systems.
RWS
Dusadee Treeumnuk, Dimitrie C. Popescu
2012 — conf
Energy detector with adaptive sensing window for improved spectrum utilization in dynamic cognitive radio systems.
ICC
Dusadee Treeumnuk, Dimitrie C. Popescu
2012 B conf
Enhancing spectrum hole utilization through adaptive sensing in Cognitive Radio systems.
GLOBECOM
Dusadee Treeumnuk, Dimitrie C. Popescu
2012 J jnl
Joint Spectral Shaping and Power Control in Spectrum Overlay Cognitive Radio Systems.
IEEE Trans. Commun.
Deepak R. Joshi, Dimitrie C. Popescu, Octavia A. Dobre
2012 J jnl
NOTICE: An Architecture for the Notification of Traffic Incidents.
IEEE Intell. Transp. Syst. Mag.
Gongjun Yan, Stephan Olariu, Dimitrie C. Popescu
2012 Misc conf
On the probability of symbol error for two-dimensional signal constellations with non-uniform decision regions.
CISS
Abdullah Cay, Dimitrie C. Popescu
2012 J jnl
Precoder adaptation and power control for cognitive radios in dynamic spectrum access environments.
IET Commun.
Danda B. Rawat, Dimitrie C. Popescu
2012 J jnl
Second-Order Cyclostationarity of Mobile WiMAX and LTE OFDM Signals and Application to Spectrum Awareness in Cognitive Radio Systems.
IEEE J. Sel. Top. Signal Process.
Ala'a Al-Habashna, Octavia A. Dobre, Ramachandran Venkatesan, Dimitrie C. Popescu
2012 Misc conf
Using Hidden Markov Models to enable performance awareness and noise variance estimation for energy detection in cognitive radio.
CISS
Dusadee Treeumnuk, Dimitrie C. Popescu
2011 J jnl
Enhancing VANET Performance by Joint Adaptation of Transmission Power and Contention Window Size.
IEEE Trans. Parallel Distributed Syst.
Danda B. Rawat, Dimitrie C. Popescu, Gongjun Yan, Stephan Olariu
2011 J jnl
Gradient-Based Threshold Adaptation for Energy Detector in Cognitive Radio Systems.
IEEE Commun. Lett.
Deepak R. Joshi, Dimitrie C. Popescu, Octavia A. Dobre
2011 — conf
Joint Cyclostationarity-Based Detection and Classification of Mobile WiMAX and LTE OFDM Signals.
ICC
Ala'a Al-Habashna, Octavia A. Dobre, Ramachandran Venkatesan, Dimitrie C. Popescu
2011 Misc conf
Joint transmitter adaptation and power control for downlink wireless systems with target SIR requirements.
CISS
Shiny Abraham, Dimitrie C. Popescu
2011 Misc conf
Predictive vector quantization for wireless transmitter adaptation with limited feedback.
ICASSP
Danda B. Rawat, Dusadee Treeumnuk, Dimitrie C. Popescu
2011 B conf
Spectral Shaping for Adjacent Band Interference Suppression in Cognitive Radio Systems.
GLOBECOM
Deepak R. Joshi, Dimitrie C. Popescu, Octavia A. Dobre, Kareem E. Baddour
2011 Misc conf
Video object trajectory perturbation based data hiding satisfying statistical and perceptual invisibility.
CISS
Abdullah Cay, Zia-ur Rahman, Dimitrie C. Popescu
2010 J jnl
A game-theoretic approach to joint rate and power control for uplink CDMA communications.
IEEE Trans. Commun.
Madhusudhan R. Musku, Anthony T. Chronopoulos, Dimitrie C. Popescu, Anton Stefanescu
2010 Misc conf
Adaptive spectrum sensing with noise variance estimation for dynamic cognitive radio systems.
CISS
Deepak R. Joshi, Dimitrie C. Popescu, Octavia A. Dobre
2010 B conf
Cyclostationarity-Based Detection of LTE OFDM Signals for Cognitive Radio Systems.
GLOBECOM
Ala'a Al-Habashna, Octavia A. Dobre, Ramachandran Venkatesan, Dimitrie C. Popescu
2010 J jnl
Game-Theoretic Approach to Joint Transmitter Adaptation and Power Control in Wireless Systems.
IEEE Trans. Syst. Man Cybern. Part B
Dimitrie C. Popescu, Danda B. Rawat, Otilia Popescu, Mohammad Saquib
2010 J jnl
User admissibility in uplink wireless systems with multipath and target SINR requirements.
IEEE Commun. Lett.
Dimitrie C. Popescu, Otilia Popescu, Octavia A. Dobre
2010 B conf
WiMAX Signal Detection Algorithm Based on Preamble-Induced Second-Order Cyclostationarity.
GLOBECOM
Ala'a Al-Habashna, Octavia A. Dobre, Ramachandran Venkatesan, Dimitrie C. Popescu
2009 — conf
Downlink transmitter adaptation based on greedy SINR maximization.
CCECE
Dimitrie C. Popescu, Shiny Abraham, Otilia Popescu
2009 — conf
Dynamic Adaptation of Joint Transmission Power and Contention Window in VANET.
VTC Fall
Danda B. Rawat, Gongjun Yan, Dimitrie C. Popescu, Michele C. Weigle, Stephan Olariu
2009 C conf
Joint precoder and power adaptation for cognitive radios in interference systems.
IPCCC
Danda B. Rawat, Dimitrie C. Popescu
2009 J jnl
On the likelihood-based approach to modulation classification.
IEEE Trans. Wirel. Commun.
Fahed Hameed, Octavia A. Dobre, Dimitrie C. Popescu
2008 B conf
Challenges and perspectives in the implementation of NOTICE architecture for vehicular communications.
MASS
Danda B. Rawat, Dusadee Treeumnuk, Dimitrie C. Popescu, Mahmoud Abuelela, Stephan Olariu
2008 J jnl
Distributed algorithm for optimal sequence and power allocation in uplink code division multiple access systems.
IET Commun.
Catalin Lacatus, Dimitrie C. Popescu, Mehdi Shadaram
2008 — conf
Gradient Descent Interference Avoidance with Target SIR Matching.
CCNC
Dimitrie C. Popescu, Otilia Popescu, Danda B. Rawat
2008 B conf
Joint Codeword and Power Adaptation for CDMA Systems with Multipath and QoS Requirements.
GLOBECOM
Danda B. Rawat, Dimitrie C. Popescu
2008 J jnl
Spectrum Load Balancing for Medium Access in Cognitive Radio Systems.
IEEE Commun. Lett.
Anthony T. Chronopoulos, Madhusudhan R. Musku, Satish Penmatsa, Dimitrie C. Popescu
2008 Misc conf
Using separable game theory to develop adaptive algorithms for joint codeword optimization and power control in cdma systems.
ICASSP
Dimitrie C. Popescu
2007 — conf
A Game Theoretic Approach for Medium Access of Open Spectrum in Cognitive Radios.
CrownCom
Madhusudhan R. Musku, Anthony T. Chronopoulos, Satish Penmatsa, Dimitrie C. Popescu
2007 — conf
Adaptive Interference Avoidance for Dynamic Wireless Systems.
CCNC
Catalin Lacatus, Dimitrie C. Popescu
2007 J jnl
Adaptive Interference Avoidance for Dynamic Wireless Systems: A Game Theoretic Approach.
J. Sel. Topics Signal Processing
Catalin Lacatus, Dimitrie C. Popescu
2007 J jnl
Interference Avoidance and Multiaccess Vector Channels.
IEEE Trans. Commun.
Dimitrie C. Popescu, Otilia Popescu, Christopher Rose
2007 J jnl
Interference suppressing OFDM UWB system with multiple users and MMSE receivers.
IEEE Commun. Lett.
Dimitrie C. Popescu
2007 B conf
Minimum User Powers and Optimal Codewords in Uplink CDMA Systems.
WCNC
Catalin Lacatus, Dimitrie C. Popescu, Mehdi Shadaram
2007 J jnl
Narrowband Interference Avoidance in OFDM-Based UWB Communication Systems.
IEEE Trans. Commun.
Dimitrie C. Popescu, Prasad Yaddanapudi
2007 J jnl
Simultaneous Water Filling in Mutually Interfering Systems.
IEEE Trans. Wirel. Commun.
Otilia Popescu, Dimitrie C. Popescu, Christopher Rose
2006 — conf
Interference Avoidance for Downlink CDMA.
VTC Fall
Dimitrie C. Popescu
2006 B conf
Interference avoidance with incremental power updates for uplink CDMA systems.
WCNC
Catalin Lacatus, Dimitrie C. Popescu
2006 — conf
Joint rate and power control using game theory.
CCNC
Madhusudhan R. Musku, Anthony T. Chronopoulos, Dimitrie C. Popescu
2005 J jnl
Codeword optimization for uplink CDMA dispersive channels.
IEEE Trans. Wirel. Commun.
Dimitrie C. Popescu, Christopher Rose
2005 B conf
Joint rate and power control with pricing.
GLOBECOM
Madhusudhan R. Musku, Anthony T. Chronopoulos, Dimitrie C. Popescu
2005 B conf
Narrowband interference avoidance in ultra wideband communication systems.
GLOBECOM
Prasad Yaddanapudi, Dimitrie C. Popescu
2004 B conf
Signal space partitioning versus simultaneous water filling for mutually interfering systems.
GLOBECOM
Otilia Popescu, Christopher Rose, Dimitrie C. Popescu
2003 J jnl
Interference avoidance and multiuser MIMO systems.
Int. J. Satell. Commun. Netw.
Dimitrie C. Popescu, Christopher Rose
2003 — conf
Multiuser MIMO systems and interference avoidance.
ICASSP (4)
Dimitrie C. Popescu, Christopher Rose
2000 Misc conf
Codeword quantization for interference avoidance.
ICASSP
Dimitrie C. Popescu, Christopher Rose
1999 J jnl
Singular perturbation analysis of cheap control problem for sampled data systems.
IEEE Trans. Autom. Control.
Dimitrie C. Popescu, Zoran Gajic
1998 Misc conf
Kalman filtering of colored noise for speech enhancement.
ICASSP
Dimitrie C. Popescu, Ilija Zeljkovic