Results 1 to 10 of about 8,951,924 (301)

Performance Analysis of Spectrum Sharing Radar in Multipath Environment

open access: yesIEEE Open Journal of the Communications Society, 2023
Radar based sensing and communication systems sharing a common spectrum have become a potential research problem in recent years due to spectrum scarcity.
Gunnery Srinath   +5 more
doaj   +1 more source

Information-Theoretic Optimal Radar Waveform Selection With Multi-Sensor Cooperation for LPI Purpose

open access: yesIEEE Access, 2022
For the complex battlefield electromagnetic environment, low probability of interception (LPI) performance has become an indispensable ability for modern radars.
Jun Chen, Fei Wang, Jianjiang Zhou
doaj   +1 more source

An Improved Performance Radar Sensor for K-Band Automotive Radars

open access: yesSensors, 2023
This paper presents a new radar sensor configuration of a planar grid antenna array (PGAA) for automotive ultra-wideband (UWB) radar applications. For system realisation, the MIMO concept is adopted. The proposed antenna is designed to operate over the 24 GHz frequency band.
Anwer S. Abd El-Hameed   +4 more
openaire   +3 more sources

Power Consumption Model Construction and Analysis for Soft Synchronization FMCW Radar

open access: yesIEEE Access, 2023
Soft synchronization frequency modulated continuous wave (SS-FMCW) radars not only have the diversity of transmit signals, but also have the flexibility of hardware structure.
Ping Li, Tao Wang
doaj   +1 more source

Investigation of the JPA-Bandwidth Improvement in the Performance of the QTMS Radar

open access: yesEntropy, 2023
Josephson parametric amplifier (JPA) engineering is a significant component in the quantum two-mode squeezed radar (QTMS) to enhance, for instance, radar performance and the detection range or bandwidth.
Milad Norouzi   +3 more
doaj   +1 more source

Overview of Signal Processing Techniques for Automotive Millimeter-wave Radar

open access: yesLeida xuebao, 2023
As one of the core components of Advanced Driver Assistance Systems (ADAS), automotive millimeter-wave radar has become the focus of scholars and manufacturers at home and abroad because it has the advantages of all-day and all-weather operation ...
Yan HUANG   +15 more
doaj   +1 more source

Integrated Optimization Approach for Aerodynamic, Structural, and Embedded Antenna Design of Joined-Wing SensorCraft

open access: yesIEEE Access, 2020
The joined-wing configuration SensorCraft, presents a more feasible way to meet tough design requirements such as long- endurance and 360-deg radar coverage compared to conventional and flying wing configurations.
Cheng He   +3 more
doaj   +1 more source

Research on modulation recognition method of multi‐component radar signals based on deep convolution neural network

open access: yesIET Radar, Sonar & Navigation, 2023
Modulation recognition of single‐component radar signals has been widely studied in the fewer years. Meanwhile, as the electromagnetic environment in the actual battlefields is ever‐increasingly complicated, the demand for the modulation recognition of ...
Chenxia Wan, Weijian Si, Zhian Deng
doaj   +1 more source

Compressive Sensing-Based Radar Imaging and Subcarrier Allocation for Joint MIMO OFDM Radar and Communication System

open access: yesSensors, 2021
In this paper, a joint multiple-input multiple-output (MIMO OFDM) radar and communication (RadCom) system is proposed, in which orthogonal frequency division multiplexing (OFDM) waveforms carrying data to be transmitted to the information receiver are ...
SeongJun Hwang   +4 more
doaj   +1 more source

Radar Chart for Estimation Performance Evaluation [PDF]

open access: yesIEEE Access, 2019
Comprehensive measures for the estimation performance evaluation (EPE) has become increasingly prominent. This paper proposed a new radar chart evaluation method to measure the estimation performance. Firstly, the new radar chart index, which is composed of several popular incomprehensive measures, are presented, and the method of the weight of the ...
Weishi Peng   +4 more
openaire   +3 more sources

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