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Found 18 papers, 1 papers with code
Waveform Design for OFDM-based ISAC Systems Under Resource Occupancy Constraint
In particular, waveform design for legacy Orthogonal Frequency Division Multiplexing (OFDM) systems consists of a suitable time-frequency resource allocation policy balancing between communication and sensing performance.
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.
An IRS-Assisted Secure Dual-Function Radar-Communication System
The radar waveform, the AN jamming noise and the IRS parameters are designed to optimize the communication secrecy rate while meeting radar signal-to-noise ratio (SNR) constrains.
Enhanced Channel Estimation in mm-Wave MIMO Systems Leveraging Integrated Communication and Sensing
This paper tackles the challenge of wideband MIMO channel estimation within indoor millimeter-wave scenarios.
Efficient Beamforming Designs for IRS-Aided DFRC Systems
This short tutorial presents several ideas for designing dual function radar communication (DFRC) systems aided by intelligent reflecting surfaces (IRS).
Minorization-based Low-Complexity Design for IRS-Aided ISAC Systems
A low-complexity design is proposed for an integrated sensing and communication (ISAC) system aided by an intelligent reflecting surface (IRS).
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.
Dual-Function Radar-Communication System Aided by Intelligent Reflecting Surfaces
We propose a novel design of a dual-function radar communication (DFRC) system aided by an Intelligent Reflecting Surface (IRS).
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.
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.
A Survey on Reinforcement Learning-Aided Caching in Mobile Edge Networks
Mobile networks are experiencing tremendous increase in data volume and user density.
An Overview of Signal Processing Techniques for Joint Communication and Radar Sensing
Joint communication and radar sensing (JCR) represents an emerging research field aiming to integrate the above two functionalities into a single system, sharing a majority of hardware and signal processing modules and, in a typical case, sharing a single transmitted signal.
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.
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.
Compressed-Domain Detection and Estimation for Colocated MIMO Radar
CSP MIMO radar involves two levels of data compression followed by target detection at the compressed domain.
