Results 241 to 250 of about 104,874 (280)

Multicasting Precoder Design for Vehicular Joint Radar-Communication Systems

2021 1st IEEE International Online Symposium on Joint Communications & Sensing (JC&S), 2021
We consider the problem of multicasting a single data stream to multiple vehicles in a vehicular network from a joint radar and communication (JRC) equipped vehicle that simultaneously aims to detect multiple targets and estimate their localization parameters such as ranges, Doppler shifts and angles.
Sayed Hossein Dokhanchi, R. Bhavani Shankar Mysore, Mari Kobayashi, Björn E. Ottersten   +3 more
openaire   +1 more source

Bit Constrained Communication Receivers In Joint Radar Communications Systems

ICASSP 2021 - 2021 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP), 2021
Dual function radar and communications (DFRC) systems are the focus of growing research attention. The common DFRC setup considers simultaneous probing and information transmission to a remote receiver, typically involving complex radar-oriented waveforms, whose detection can induce a notable burden on the receiver.
Dingyou Ma, Nir Shlezinger, Tianyao Huang, Yimin Liu, Yonina C. Eldar   +4 more
openaire   +1 more source

LPI Performance Optimization Scheme for a Joint Radar-Communications System

2020 IEEE 11th Sensor Array and Multichannel Signal Processing Workshop (SAM), 2020
In this paper, a low probability of intercept (LPI) performance optimization scheme for a joint radar-communications system (JRCS) is proposed, which is able to simultaneously estimate channel parameters from the target returns and decode the received communications signals.
Chenguang Shi, Yijie Wang, Fei Wang 0011, Jianjiang Zhou   +3 more
openaire   +1 more source

Performance of a joint radar-communication system in doubly-selective channels

2015 49th Asilomar Conference on Signals, Systems and Computers, 2015
When radar and communication systems are co-located and operating simultaneously in the same frequency band, interference can be addressed by designing the systems to share resources. This paper develops a framework for cooperative operation of bistatic radar and wireless communication systems. We adopt a low-complexity linear minimum mean square error
Andrew D. Harper, Jeremy T. Reed, Jonathan L. Odom, Aaron D. Lanterman   +3 more
openaire   +1 more source

Intelligent Resource Allocation in Joint Radar-Communication With Graph Neural Networks

IEEE Transactions on Vehicular Technology, 2022
National Research Foundation (NRF)
Joash Lee, Yanyu Cheng, Dusit Niyato, Yong Liang Guan 0001, David González G.   +4 more
openaire   +2 more sources

Adaptive Waveform Design for Automotive Joint Radar-communications System

ICASSP 2019 - 2019 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP), 2019
Single waveform design for automotivejoint radar-communications (JRC) is being increasingly considered of late. This paper formulates the JRC design as an optimization problem exploiting the co-location of the two systems and investigates the trade-off between them.
Sayed Hossein Dokhanchi, M. R. Bhavani Shankar, Mohammad Alaee-Kerahroodi, Thomas Stifter, Björn E. Ottersten   +4 more
openaire   +1 more source

Optimized Resource Allocation for Distributed Joint Radar-Communication System

IEEE Transactions on Vehicular Technology
Ammar Ahmed, Yimin D Zhang
exaly   +2 more sources

Joint radar-communications design based on time modulated array

Digital Signal Processing, 2018
Abstract The demand for coexistence of radar and communication systems is increasing rapidly in recent years. In this paper, we propose a joint radar-communications design based on time modulated array (TMA) to satisfy the need of electronic system integration in civil and military, and mitigate the tension of spectrum resource. First, we investigate
Chengzhao Shan, Yongkui Ma, Honglin Zhao, Jun Shi 0003   +3 more
openaire   +1 more source

Distributed Beamforming for Joint Radar-Communications

2022 IEEE 12th Sensor Array and Multichannel Signal Processing Workshop (SAM), 2022
Jiawei Liu, Kumar Vijay Mishra, Mohammad Saquib   +2 more
openaire   +1 more source

Extended Logarithmic Frequency Domain Rulers for Joint Radar-Communications

2019 IEEE Global Conference on Signal and Information Processing (GlobalSIP), 2019
This paper studies the design and performance of a new class of Doppler estimation capable waveforms called Extended Logarithmic Frequency Domain Rulers (E-LFDRs) for joint radar-communications. E-LFDRs are multicarrier wave-forms whose carriers are spaced according to an Extended Golomb Ruler after a logarithmic warping of the frequency axis.
Alex N. Byrley, Adly T. Fam
openaire   +1 more source