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Found 15 papers, 0 papers with code
Time-Modulated Intelligent Reflecting Surface for Waveform Security
We consider an OFDM transmitter aided by an intelligent reflecting surface (IRS) and propose a novel approach to enhance waveform security by employing time modulation (TM) at the IRS side.
Enhance Security of Time-Modulated Array-Enabled Directional Modulation by Introducing Symbol Ambiguity
In this paper, if the time-modulated array (TMA)-enabled directional modulation (DM) communication system can be cracked is investigated and the answer is YES!
How secure is the time-modulated array-enabled ofdm directional modulation?
Time-modulated arrays (TMA) transmitting orthogonal frequency division multiplexing (OFDM) waveforms achieve physical layer security by allowing the signal to reach the legitimate destination undistorted, while making the signal appear scrambled in all other directions.
A Secure Dual-Function Radar Communication System via Time-Modulated Arrays
We propose a novel, low-complexity target estimation method that estimates the target parameters based on the scrambled received symbols.
DFRC with Improved Communication-Sensing Trade-off via Private Subcarrier Permutations and Pairing with Antennas
We propose to exploit the permutation of private subcarriers among the available subcarriers and the pairing between active antennas and private subcarriers to recover some of the communication rate loss.
Phased Array With Improved Beamforming Capability via Use of Double Phase Shifters
In this paper we propose a novel way to improve the beamforming capability of PESA by endowing it with more degrees of freedom via the use of double phase shifters (DPS).
Simultaneous Monitoring of Multiple People's Vital Sign Leveraging a Single Phased-MIMO Radar
Based on the designed TDM phased-MIMO radar, we develop a system to automatically localize multiple human subjects and estimate their vital signs.
Accurate Remaining Useful Life Prediction with Uncertainty Quantification: a Deep Learning and Nonstationary Gaussian Process Approach
Remaining useful life (RUL) refers to the expected remaining lifespan of a component or system.
Remaining useful life prediction with uncertainty quantification: development of a highly accurate model for rotating machinery
Rotating machinery is essential to modern life, from power generation to transportation and a host of other industrial applications.
A Dual-Function Radar Communication System With OFDM Waveforms and Subcarrier Sharing
We show that when some of the subcarriers are reserved for exclusive use by one transmit antenna each (private subcarriers), the communication rate can be traded off for improved sensing performance.
Sparse Antenna Array Design for MIMO Radar Using Softmax Selection
MIMO transmit arrays allow for flexible design of the transmit beampattern.
Learning to Select for MIMO Radar based on Hybrid Analog-Digital Beamforming
In this paper, we propose an energy-efficient radar beampattern design framework for a Millimeter Wave (mmWave) massive multi-input multi-output (mMIMO) system, equipped with a hybrid analog-digital (HAD) beamforming structure.
Machine Learning for Reliability Engineering and Safety Applications: Review of Current Status and Future Opportunities
We then look back and review the use of ML in reliability and safety applications.
A Joint Design of MIMO-OFDM Dual-Function Radar Communication System Using Generalized Spatial Modulation
The private subcarriers are used to synthesize a virtual array for high angular resolution, and also for improved estimation on the active antenna indices.
Machine Learning Promoting Extreme Simplification of Spectroscopy Equipment
The spectroscopy measurement is one of main pathways for exploring and understanding the nature.
