research
∙
09/06/2023
Terahertz-Band Direction Finding With Beam-Split and Mutual Coupling Calibration
Terahertz (THz) band is currently envisioned as the key building block t...
share
research
∙
08/30/2023
Octonion Phase Retrieval
Signal processing over hypercomplex numbers arises in many optical imagi...
research
∙
08/08/2023
Sparse Array Design for Direction Finding using Deep Learning
In the past few years, deep learning (DL) techniques have been introduce...
research
∙
04/04/2023
Inverse Unscented Kalman Filter
Rapid advances in designing cognitive and counter-adversarial systems ha...
research
∙
03/23/2023
Multi-Antenna Dual-Blind Deconvolution for Joint Radar-Communications via SoMAN Minimization
Joint radar-communications (JRC) has emerged as a promising technology f...
research
∙
03/22/2023
Spatial Path Index Modulation in mmWave/THz-Band Integrated Sensing and Communications
As the demand for wireless connectivity continues to soar, the fifth gen...
research
∙
03/18/2023
Inverse Cubature and Quadrature Kalman filters
Recent developments in counter-adversarial system research have led to t...
research
∙
03/10/2023
Quantized Phase-Shift Design of Active IRS for Integrated Sensing and Communications
Integrated sensing and communications (ISAC) is a spectrum-sharing parad...
research
∙
02/03/2023
NBA-OMP: Near-field Beam-Split-Aware Orthogonal Matching Pursuit for Wideband THz Channel Estimation
The sixth-generation networks envision the terahertz (THz) band as one o...
research
∙
11/16/2022
Beurling-Selberg Extremization for Dual-Blind Deconvolution Recovery in Joint Radar-Communications
Recent interest in integrated sensing and communications has led to the ...
research
∙
11/08/2022
Millimeter-Wave Radar Beamforming with Spatial Path Index Modulation Communications
To efficiently utilize the wireless spectrum and save hardware costs, th...
research
∙
11/03/2022
Twenty-Five Years of Advances in Beamforming: From Convex and Nonconvex Optimization to Learning Techniques
Beamforming is a signal processing technique to steer, shape, and focus ...
research
∙
11/02/2022
Machine Learning for Metasurfaces Design and Their Applications
Metasurfaces (MTSs) are increasingly emerging as enabling technologies t...
research
∙
10/26/2022
Joint Waveform and Passive Beamformer Design in Multi-IRS Aided Radar
Intelligent reflecting surface (IRS) technology has recently attracted a...
research
∙
10/01/2022
Counter-Adversarial Learning with Inverse Unscented Kalman Filter
In order to infer the strategy of an intelligent attacker, it is desired...
research
∙
08/16/2022
SOLBP: Second-Order Loopy Belief Propagation for Inference in Uncertain Bayesian Networks
In second-order uncertain Bayesian networks, the conditional probabiliti...
research
∙
08/13/2022
Inverse Extended Kalman Filter – Part II: Highly Non-Linear and Uncertain Systems
Recent counter-adversarial system design problems have motivated the dev...
research
∙
08/08/2022
Dual-Blind Deconvolution for Overlaid Radar-Communications Systems
The increasingly crowded spectrum has spurred the design of joint radar-...
research
∙
07/13/2022
Federated Learning for THz Channel Estimation
This paper addresses two major challenges in terahertz (THz) channel est...
research
∙
07/05/2022
Multi-IRS-Aided Doppler-Tolerant Wideband DFRC System
Intelligence reflecting surface (IRS) is recognized as the enabler of fu...
research
∙
07/03/2022
Group-Theoretic Wideband Radar Waveform Design
We investigate the theory of affine groups in the context of designing r...
research
∙
06/24/2022
Implicit Channel Learning for Machine Learning Applications in 6G Wireless Networks
With the deployment of the fifth generation (5G) wireless systems gather...
research
∙
06/10/2022
Multi-dimensional dual-blind deconvolution approach toward joint radar-communications
We consider a joint multiple-antenna radar-communications system in a co...
research
∙
05/24/2022
Constant Curvature Curve Tube Codes for Low-Latency Analog Error Correction
Recent research in ultra-reliable and low latency communications (URLLC)...
research
∙
05/06/2022
Federated Channel Learning for Intelligent Reflecting Surfaces With Fewer Pilot Signals
Channel estimation is a critical task in intelligent reflecting surface ...
research
∙
04/14/2022
The Rise of Intelligent Reflecting Surfaces in Integrated Sensing and Communications Paradigms
The intelligent reflecting surface (IRS) alters the behavior of wireless...
research
∙
03/03/2022
Unfolding-Aided Bootstrapped Phase Retrieval in Optical Imaging
Phase retrieval in optical imaging refers to the recovery of a complex s...
research
∙
01/27/2022
Phase Retrieval for Radar Waveform Design
The ability of a radar to discriminate in both range and Doppler velocit...
research
∙
01/24/2022
OptM3Sec: Optimizing Multicast IRS-Aided Multiantenna DFRC Secrecy Channel with Multiple Eavesdroppers
With the use of common signaling methods for dual-function radar-communi...
research
∙
01/12/2022
Joint Transmit and Reflective Beamformer Design for Secure Estimation in IRS-Aided WSNs
Wireless sensor networks (WSNs) are vulnerable to eavesdropping as the s...
research
∙
01/05/2022
Inverse Extended Kalman Filter
Recent advances in counter-adversarial systems have garnered significant...
research
∙
12/01/2021
Rate-Splitting Meets Cell-Free MIMO Communications
Multiuser multiple-input multiple-output wireless communications systems...
research
∙
11/26/2021
Non-Convex Recovery from Phaseless Low-Resolution Blind Deconvolution Measurements using Noisy Masked Patterns
This paper addresses recovery of a kernel h∈ℂ^n and a signal x∈ℂ^n from ...
research
∙
11/11/2021
Unique Bispectrum Inversion for Signals with Finite Spectral/Temporal Support
Retrieving a signal from the Fourier transform of its third-order statis...
research
∙
11/11/2021
Joint Radar-Communications Processing from a Dual-Blind Deconvolution Perspective
We consider a general spectral coexistence scenario, wherein the channel...
research
∙
11/09/2021
Evaluation Of Orthogonal Chirp Division Multiplexing For Automotive Integrated Sensing And Communications
We consider a bistatic vehicular integrated sensing and communications (...
research
∙
07/29/2021
Heterogeneously-Distributed Joint Radar Communications: Bayesian Resource Allocation
Due to spectrum scarcity, the coexistence of radar and wireless communic...
research
∙
04/02/2021
Hybrid and Generalized Bayesian Cramér-Rao Inequalities via Information Geometry
Information geometry is the study of statistical models from a Riemannia...
research
∙
02/27/2021
Terahertz-Band Joint Ultra-Massive MIMO Radar-Communications: Model-Based and Model-Free Hybrid Beamforming
Wireless communications and sensing at terahertz (THz) band are increasi...
research
∙
02/15/2021
Federated Dropout Learning for Hybrid Beamforming With Spatial Path Index Modulation In Multi-User mmWave-MIMO Systems
Millimeter wave multiple-input multiple-output (mmWave-MIMO) systems wit...
research
∙
10/07/2020
Cognitive Learning-Aided Multi-Antenna Communications
Cognitive communications have emerged as a promising solution to enhance...
research
∙
09/05/2020
A Survey of Deep Learning Architectures for Intelligent Reflecting Surfaces
Intelligent reflecting surfaces (IRSs) have recently received significan...
research
∙
07/29/2020
Localization with One-Bit Passive Radars in Narrowband Internet-of-Things using Multivariate Polynomial Optimization
Several Internet-of-Things (IoT) applications provide location-based ser...
research
∙
06/26/2020
Co-Designing Statistical MIMO Radar and In-band Full-Duplex Multi-User MIMO Communications
We present a spectral co-design of a statistical multiple-input-multiple...
research
∙
04/24/2020
Sparse Array Selection Across Arbitrary Sensor Geometries with Deep Transfer Learning
Sparse sensor array selection arises in many engineering applications, w...
research
∙
04/12/2020
RaSSteR: Random Sparse Step-Frequency Radar
We propose a method for synthesizing high range resolution profiles (HRR...
research
∙
02/11/2020
Generalized Bayesian Cramér-Rao Inequality via Information Geometry of Relative α-Entropy
The relative α-entropy is the Rényi analog of relative entropy and arise...
research
∙
01/14/2020
Cramér-Rao Lower Bounds Arising from Generalized Csiszár Divergences
We study the geometry of probability distributions with respect to a gen...
research
∙
12/20/2019
Deep Learning Strategies For Joint Channel Estimation and Hybrid Beamforming in Multi-Carrier mm-Wave Massive MIMO Systems
Hybrid analog and digital beamforming transceivers are instrumental in a...
research
∙
07/23/2018