Results 1 to 10 of about 235,258 (299)

Improved waveform design for radar target classification

open access: yesElectronics Letters, 2017
The information‐theoretic waveform for target classification based on spectral variance has been studied, and its advantages have been shown. The waveform design algorithm has a low computational load and can be applied to real‐time applications. In looking for more sophisticated methods while keeping the advantages of an information‐based approach, a ...
Nathan A Goodman
exaly   +3 more sources

Analysis on Target Detection and Classification in LTE Based Passive Forward Scattering Radar

open access: yesSensors, 2016
The passive bistatic radar (PBR) system can utilize the illuminator of opportunity to enhance radar capability. By utilizing the forward scattering technique and procedure into the specific mode of PBR can provide an improvement in target detection and ...
Raja Syamsul Azmir Raja Abdullah   +4 more
doaj   +3 more sources

Feature Extraction in Radar Target Classification

open access: yesRadioengineering, 1999
This paper presents experimental results of extracting features in the Radar Target Classification process using the J frequency band pulse radar. The feature extraction is based on frequency analysis methods, the discrete-time Fourier Transform (DFT ...
Z. Kus, F. Nebus, J. Kurty
doaj   +2 more sources

Radar Target Classification Using Enhanced Doppler Spectrograms with ResNet34_CA in Ubiquitous Radar

open access: yesRemote Sensing
Ubiquitous Radar has become an essential tool for preventing bird strikes at airports, where accurate target classification is of paramount importance. The working mode of Ubiquitous Radar, which operates in track-then-identify (TTI) mode, provides both ...
Qiang Song   +6 more
doaj   +2 more sources

Classification of Radar Targets with Micro-Motion Based on RCS Sequences Encoding and Convolutional Neural Network

open access: yesRemote Sensing, 2022
Radar cross section (RCS) sequences, an easy-to-obtain target feature with small data volume, play a significant role in radar target classification. However, radar target classification based on RCS sequences has the shortcomings of limited information ...
Xuguang Xu, Cunqian Feng, Lixun Han
doaj   +1 more source

Classification of Bird and Drone Targets Based on Motion Characteristics and Random Forest Model Using Surveillance Radar Data

open access: yesIEEE Access, 2021
Accurate detection and tracking of birds and drones are of great significance in various low altitude airspace surveillance scenarios. Radar is currently the most proper long range surveillance technology for this problem but also challenged by various ...
Jia Liu, Qun Yu Xu, Wei Shi Chen
doaj   +1 more source

Multi‐task tracking and classification with an adaptive radar

open access: yesIET Radar, Sonar & Navigation, 2022
This study investigates the use of adaptive radar waveforms in performing a multi‐task operation involving the tracking and classification of a single target.
Peter John‐Baptiste   +6 more
doaj   +1 more source

RPREC: A Radar Plot Recognition Algorithm Based on Adaptive Evidence Classification

open access: yesApplied Sciences, 2023
When radar receives target echoes to form plots, it is inevitably affected by clutter, which brings a lot of imprecise and uncertain information to target recognition.
Rui Yang, Yingbo Zhao, Yuan Shi
doaj   +1 more source

Separability study of statistical features of RCS sequences extracted by sliding windows

open access: yesElectronics Letters, 2023
Statistical features are commonly used in radar target recognition tasks using radar cross section as the data source. The traditional statistical feature extraction way may not make better use of the data information, making the target classification ...
Manqin Zhu, Shengbo Hu, Lv Ye
doaj   +1 more source

HARadNet: Anchor-free target detection for radar point clouds using hierarchical attention and multi-task learning

open access: yesMachine Learning with Applications, 2022
Target localization and classification from radar point clouds is a challenging task due to the inherently sparse nature of the data with highly non-uniform target distribution.
Anand Dubey   +5 more
doaj   +1 more source

Home - About - Disclaimer - Privacy