Results 1 to 10 of about 1,729,831 (217)

SAR Jamming via Metasurface-Enabled Spatial-Block Subsection Shift-Frequency Modulation

Remote Sensing
Synthetic aperture radar (SAR) imaging is vulnerable to deceptive jamming, while conventional whole-aperture subsection shift-frequency modulation sequentially applies multiple frequency shifts in slow time, causing reduced temporal support for each ...
Yujie Hong, Shangjie Chen, Huilin Mu, Tong Cai   +3 more
doaj   +1 more source

A New Synthetic Aperture Radar (SAR) Imaging Method Combining Match Filter Imaging and Image Edge Enhancement. [PDF]

Sensors (Basel), 2018
Sun B, Fang C, Xu H, Gao A.
europepmc   +1 more source

Transmitting Pulse Encoding for Beyond-PRT Retransmitting Deception Jamming Detection in Spaceborne Synthetic Aperture Radar (SAR). [PDF]

Sensors (Basel), 2018
Wang R, Bing S, Wang X, Cheng S.
europepmc   +1 more source

Two-Stage Multi-Task Representation Learning for Synthetic Aperture Radar (SAR) Target Images Classification. [PDF]

Sensors (Basel), 2017
Zhang X, Wang Y, Tan Z, Li D, Liu S, Wang T, Li Y.   +6 more
europepmc   +1 more source

A Microsatellite Based Synthetic Aperture Radar (SAR).

, 2011
Microsatellites are already playing a major role in operational optical-imaging remote sensing applications, viz. the Disaster Monitoring Constellation. However, such satellites are currently limited to providing useful images over cloud free regions during daylight.
openaire   +1 more source

Correction: Xu et al. MC-ASFF-ShipYOLO: Improved Algorithm for Small-Target and Multi-Scale Ship Detection for Synthetic Aperture Radar (SAR) Images. Sensors 2025, 25, 2940. [PDF]

Sensors (Basel)
Xu Y, Pan H, Wang L, Zou R.
europepmc   +1 more source

MC-ASFF-ShipYOLO: Improved Algorithm for Small-Target and Multi-Scale Ship Detection for Synthetic Aperture Radar (SAR) Images. [PDF]

Sensors (Basel)
Xu Y, Pan H, Wang L, Zou R.
europepmc   +1 more source

Echo Model Analysis and Frequency-Domain Imaging Algorithm for Geosynchronous Spaceborne-Airborne FMCW Bistatic SAR with High-Maneuvering Receiver. [PDF]

J Imaging
Liu X, Ding L, Lu C, Yang W, Li P.
europepmc   +1 more source

Synthetic Aperture Radar (SAR) Techniques and Applications [PDF]

, 2020
openaire   +1 more source

High-Resolution Forward-Looking Imaging Method for FMCW Radar Based on Sparse Sampling. [PDF]

Sensors (Basel)
Zhao Q, Yan X, Zhang T, Hou Q, Liu Q, Wang J, Wang X.   +6 more
europepmc   +1 more source