83 citations · 144 across the 12 of their papers we have counts for
13 papers
Continuous-Phase Frequency-Hopping MIMO Signaling and Processing for ISAC
Yi Wang, Xianxiang Yu, Jing Yang +4
Frequency-hopping MIMO integrated sensing and communications (FH-MIMO-ISAC) supports agile multidimensional signaling but faces challenges in phase-continuous transmission, demodul…
RIS-Aided Wideband Holographic DFRC
Tong Wei, Linlong Wu, Kumar Vijay Mishra +1
To enable non-line-of-sight (NLoS) sensing and communications, dual-function radar-communications (DFRC) systems have recently proposed employing reconfigurable intelligent surface…
Relative Entropy-Based Constant-Envelope Beamforming for Target Detection in Large-Scale MIMO Radar With Low-Resoultion ADCs
Ziyang Cheng, Linlong Wu, Bowen Wang +2
Hybrid digital/analog architecture and low-resolution analog-to-digital/digital-to-analog converters (ADCs /DACs) are two low-cost implementations for large-scale millimeter wave (…
Sparse Array Design for Dual-Function Radar-Communications System
Huiping Huang, Linlong Wu, Bhavani Shankar +1
The problem of sparse array design for dual-function radar-communications is investigated. Our goal is to design a sparse array which can simultaneously shape desired beam response…
Improving Pulse-Compression Weather Radar via the Joint Design of Subpulses and Extended Mismatch Filter
Linlong Wu, Mohammad Alaee-Kerahroodi, M. R. Bhavani Shankar
Pulse compression can enhance both the performance in range resolution and sensitivity for weather radar. However, it will introduce the issue of high sidelobes if not delicately i…
Hybrid Beamforming in mmWave Dual-Function Radar-Communication Systems: Models, Technologies, and Challenges
Ziyang Cheng, Linlong Wu, Bowen Wang +3
As a promising technology in beyond-5G (B5G) and 6G, dual-function radar-communication (DFRC) aims to ensure both radar sensing and communication on a single integrated platform wi…
Multi-IRS-Aided Doppler-Tolerant Wideband DFRC System
Tong Wei, Linlong Wu, Kumar Vijay Mishra +1
Intelligent reflecting surface (IRS) is recognized as an enabler of future dual-function radar-communications (DFRC) by improving spectral efficiency, coverage, parameter estimatio…
Double-Phase-Shifter based Hybrid Beamforming for mmWave DFRC in the Presence of Extended Target and Clutters
Ziyang Cheng, Linlong Wu, Bowen Wang +2
In millimeter-wave (mmWave) dual-function radar-communication (DFRC) systems, hybrid beamforming (HBF) is recognized as a promising technique utilizing a limited number of radio fr…
One-Bit ADCs/DACs based MIMO Radar: Performance Analysis and Joint Design
Minglong Deng, Ziyang Cheng, Linlong Wu +2
Extremely low-resolution (e.g. one-bit) analog-to-digital converters (ADCs) and digital-to-analog converters (DACs) can substantially reduce hardware cost and power consumption for…
Optimal Sensor Placement for Source Localization: A Unified ADMM Approach
Nitesh Sahu, Linlong Wu, Prabhu Babu +2
Source localization plays a key role in many applications including radar, wireless and underwater communications. Among various localization methods, the most popular ones are Tim…
Resource Allocation in Heterogeneously-Distributed Joint Radar-Communications under Asynchronous Bayesian Tracking Framework
Linlong Wu, Kumar Vijay Mishra, Bhavani Shankar M. R. +1
Optimal allocation of shared resources is key to deliver the promise of jointly operating radar and communications systems. In this paper, unlike prior works which examine synergis…
Heterogeneously-Distributed Joint Radar Communications: Bayesian Resource Allocation
Linlong Wu, Kumar Vijay Mishra, Bhavani Shankar M. R. +1
Due to spectrum scarcity, the coexistence of radar and wireless communication has gained substantial research interest recently. Among many scenarios, the heterogeneouslydistribute…
Sparse Array Beampattern Synthesis via Majorization-Based ADMM
Tong Wei, Linlong Wu, M. R. Bhavani Shankar
Beampattern synthesis is a key problem in many wireless applications. With the increasing scale of MIMO antenna array, it is highly desired to conduct beampattern synthesis on a sp…