Results 221 to 230 of about 6,460,049 (268)

Chance Constrained Beamforming for Joint Radar-Communication Systems

2020 IEEE 11th Sensor Array and Multichannel Signal Processing Workshop (SAM), 2020
We present an intelligent sensor array-based joint radarcommunication system which exploits chance constrained programming to develop a robust beamforming design. Probabilistic chance constraints are introduced for the communication operation where the communication objectives are achieved with a desired success rate in the presence of communication ...
Ammar Ahmed, Dennis Silage, Yimin D. Zhang   +2 more
openaire   +1 more source

Joint automotive radar-communications waveform design

2017 IEEE 28th Annual International Symposium on Personal, Indoor, and Mobile Radio Communications (PIMRC), 2017
The paper studies the problem of waveform design for a joint Radar-Communications (RadComms) system in an automotive setting characterized by a multitarget environment. The envisaged joint waveform allows exploitation of existing infrastructure to support additional functionalities.
Sayed Hossein Dokhanchi, M. R. Bhavani Shankar, Yogesh Anil Nijsure, Thomas Stifter, Saeid Sedighi, Björn E. Ottersten   +5 more
openaire   +1 more source

A mmWave Automotive Joint Radar-Communications System

IEEE Transactions on Aerospace and Electronic Systems, 2019
We propose a millimeter-wave joint radar-communications (JRC) system comprising a bi-static automotive radar and vehicle-to-vehicle communications. We study the applicability of known phase-modulated-continuous-wave (PMCW) and orthogonal-frequency-division-multiple-access waveforms for bi-static-JRC.
Sayed Hossein Dokhanchi, Bhavani Shankar, Kumar Vijay Mishra, Björn E. Ottersten   +3 more
openaire   +1 more source

Adaptive Waveform Design for Automotive Joint Radar-Communication Systems

IEEE Transactions on Vehicular Technology, 2021
Unified waveform design for automotive joint radar-communications (JRC) leverages the scarce spectrum efficiently and has become a key topic for investigation of late. Designing such a waveform necessitates meeting the requirements of both systems, thereby making it a challenging task.
Sayed Hossein Dokhanchi, Bhavani Shankar, Mohammad Alaee-Kerahroodi, Bjorn Ottersten   +3 more
openaire   +3 more sources

Joint radar-communications resource management

2016 IEEE Radar Conference (RadarConf), 2016
This paper describes a joint radar-communications resource management framework and modeling approach for a synergistic concept that integrates the radar and communications functionality into a single shared-spectrum system. Such systems share a single transmission — communicating with mobile radios and illuminating the target simultaneously.
Max Scharrenbroich, Michael Zatman
openaire   +1 more source

Optimized Resource Allocation for Distributed Joint Radar-Communication System

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

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 0003, Yonina C. Eldar   +4 more
openaire   +2 more sources

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.
DOKHANCHI, Sayed Hossein, MYSORE RAMA RAO, Bhavani Shankar, Kobayashi, Mari, OTTERSTEN, Björn   +3 more
openaire   +3 more sources

Performance Analysis of a Time-sharing Joint Radar-Communications Network

2020 International Conference on Computing, Networking and Communications (ICNC), 2020
In the last few years there has been an increased interest towards convergence of communication and sensing functions in the future networks, in order to provide high-datarate wireless and mobile services. In particular, the co-existence and joint operation of radar and communication (comm) systems has emerged as a key research area.
Ren, Ping, Munari, Andrea, Petrova, Marina   +2 more
openaire   +3 more sources

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   +2 more sources