Results 41 to 50 of about 77 (75)

An Imaging Method for Arc Array Bistatic SAR With an Accelerated Moving Transmitter

IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing
In arc array bistatic synthetic aperture radar (AA-BiSAR), an accelerated moving transmitter is helpful for enlarging the imaged scene and improving the flexibility of the imaging system, which is of great significance in the field of helicopter-assisted
Wei Xu, Zhennan Qin, Pingping Huang, Weixian Tan   +3 more
doaj   +1 more source

A High-Resolution Spotlight Imaging Algorithm via Modified Second-Order Space-Variant Wavefront Curvature Correction for MEO/HM-BiSAR

Remote Sensing
A bistatic synthetic aperture radar (BiSAR) system with a Medium-Earth-Orbit (MEO) SAR transmitter and high-maneuvering receiver (MEO/HM-BiSAR) can achieve a wide swath and high resolution.
Hang Ren, Zheng Lu, Gaopeng Li, Yun Zhang, Xueying Yang, Yalin Guo, Long Li, Xin Qi, Qinglong Hua, Chang Ding, Huilin Mu, Yong Du   +11 more
doaj   +1 more source

A Modified Keystone-Based Forward-Looking Arc Array Synthetic Aperture Radar 3D Imaging Method. [PDF]

Sensors (Basel), 2023
Zhu X, Huang P, Xu W, Tan W, Qi Y.
europepmc   +1 more source

Clutter Suppression Technology Based Space-time Adaptive ANM-ADMM-Net for Bistatic SAR

Leida xuebao
Bistatic Synthetic Aperture Radar (BiSAR) needs to suppress ground background clutter when detecting and imaging ground moving targets. However, due to the spatial configuration of BiSAR, the clutter poses a serious space-time nonstationary problem ...
Zhongyu LI, Haozhuo PI, Jun’ao LI, Qing YANG, Junjie WU, Jianyu YANG   +5 more
doaj   +1 more source

Bistatic Forward ISAR with DVB-T Transmitter of Opportunity. [PDF]

Sensors (Basel), 2021
Lazarov AD, Kostadinov TP.
europepmc   +1 more source

Performance Analysis and System Design in GEO-LEO Bistatic SAR

IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing
The geosynchronous-low-Earth-orbit bistatic synthetic aperture radar (GEO-LEO BiSAR) adopts the transceiver split system form, in which GEO SAR serves as the illuminator and LEO SAR serves as the receiver.
Faguang Chang, Dexin Li, Zhen Dong
doaj   +1 more source

Joint Narrowband RFI Suppression and Phase Synchronization Signal Retrieval for BiSAR via Robust Principal Component Analysis

IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing
Due to the complex electromagnetic environment and the increased demand for frequency occupation, radio frequency interference (RFI) is becoming a significant issue for the bistatic synthetic aperture radar (BiSAR), especially in the synchronization ...
Yuesheng Chen, Yijiang Nan, Yonghua Cai, Pingping Lu, Robert Wang   +4 more
doaj   +1 more source

Implementation of a Phase Synchronization Scheme Based on Pulsed Signal at Carrier Frequency for Bistatic SAR. [PDF]

Sensors (Basel), 2020
Chen Y, Liang D, Yue H, Liu D, Wu X, Zhang H, Jiao Y, Liu K, Wang R.   +8 more
europepmc   +1 more source

Time-Varying Kelvin Wake Model and Microwave Velocity Observation. [PDF]

Sensors (Basel), 2020
Niu J, Liang X, Zhang X.
europepmc   +1 more source

Unambiguous Forward-Looking SAR Imaging on HSV-R Using Frequency Diverse Array. [PDF]

Sensors (Basel), 2020
Zhang M, Liao G, He X, Zhu S.
europepmc   +1 more source