Continuous Tracking of Targets for Stereoscopic HFSWR Based on IMM Filtering Combined with ELM [PDF]
High frequency surface wave radar (HFSWR) plays an important role in marine surveillance on account of its ability to provide wide-range early warning detection.
Ling Zhang +4 more
core +1 more source
A Self-Regulating Multi-Clutter Suppression Framework for Small Aperture HFSWR Systems
The problem that this paper is concerned with is High Frequency Surface Wave Radar (HFSWR) detection of desired targets against a complex interference background consisting of sea clutter, ionosphere clutter, Radio Frequency Interference (RFI) and ...
Qiang Yang, Xiaowei Ji, Linwei Wang
core +1 more source
Robustness of a correction method applied to a vertically deformed HFSWR on buoys [PDF]
International audienceThis paper presents two correction methods for vertical deformations of the receiving array belonging to HFSWR on buoys. The method inspired from Schelkunoff's representation is more robust to the deformation's uncertainty ...
Guinvarc'H, Régis +4 more
core +2 more sources
First order sea clutter cross section for bistatic shipborne HFSWR [PDF]
This paper studies the development on the first order sea clutter cross section for bistatic high frequency surface wave radar (HFSWR). Based on the received first order electric field expression, a closed-form of cross sections is derived to account for the case of receiving antenna array being mounted on the shipborne platform.
openaire +1 more source
Simultaneous Altitude and RCS Estimation with Propagation Attenuation in Bistatic HFSWR
High frequency surface wave radar (HFSWR) is traditionally unable to detect target altitude information. To simultaneously estimate the target altitude and radar cross-sections (RCS) with bistatic HFSWR, a novel estimation model is proposed with the ...
Zhou Gongjian +3 more
core +1 more source
Deep Learning-Based Automatic Clutter/Interference Detection for HFSWR
High-frequency surface wave radar (HFSWR) plays an important role in wide area monitoring of the marine target and the sea state. However, the detection ability of HFSWR is severely limited by the strong clutter and the interference, which are difficult ...
Ling Zhang +5 more
core +1 more source
Study of high frequency surface wave radar (HFSWR) [PDF]
This work presents the main features of a surveillance system based on High Frequency Surface Wave RADAR (HFSWR). Nowadays, the School of Electrical Engineering, together with the Chilean Navy, is beginning the study of HFSWR technology in order to ...
Segovia, Guillermo Fernández +3 more
core
Space-polarization Collaborative Suppression Method for Ionospheric Clutter in HFSWR
High Frequency Surface Wave Radar (HFSWR) is able to receive surface target and low-flying aircraft echoes at a long-distance, but it suffers severely from ionospheric clutter.
Yang Yunlong +3 more
core +1 more source
Chaotic Properties of Gravity Waves during Typhoons Observed by HFSWR
The gravity wave produced by typhoons has been an essential subject of study that concerns numerous researchers. The damage to human beings and infrastructure in coastal regions caused by typhoon disasters annually is very severe, and analyzing gravity ...
Hongjuan Yang +3 more
core +1 more source
Shipborne visual observations of Arctic sea ice during cruise Oden1209
Shipborne visual observations of Arctic sea ice during cruise ...
Jürgen Weissenberger (8022701) +1 more
core +1 more source

