Results 71 to 80 of about 1,338 (149)

Automatic Target Classification in GMTI Airborne Scenario

International Journal of Technology, 2016
Ground moving radar target classification is one of the recent research issues that has arisen in an airborne ground moving target indicator (GMTI) scenario. This work presents a novel technique for classifying individual targets depending on their radar
Mousumi Gupta, Debasish Bhaskar, Rabindranath Bera   +2 more
doaj   +1 more source

Study on the simulation of simultaneous full AT-POLINSAR

The Journal of Engineering, 2019
With the maturity of the instantaneous full-polarisation measurement, the instantaneous full-polarimetric system is becoming an important development direction of the polarimetric synthetic aperture radar (POLSAR); however, as an important research ...
Peng Zhang, Penghao Yan, Jialun Yao, Xuan Zhao, Qi Zhang, Tao Liu   +5 more
doaj   +1 more source

Coherent MIMO radar for GMTI

, 2022
S.1085-1088In addition to imaging, coherent MIMO radars have a strong potential for detecting moving objects and estimating their parameters. This paper investigates different MIMO schemes based on spatial, waveform, and frequency diversity for their ...
Cerutti-Maori, D., Klare, J.
core   +1 more source

Fast simulation performance evaluation of spaceborne SAR-GMTI missions for maritime applications

, 2014
This paper presents a flexible simulator for Ground Moving Target Indication (GMTI) in the frame of spaceborne Synthetic Aperture Radar (SAR) over maritime scenarios.
Beaton A., Makhoul E., Tonetti S., Broquetas A., Zhan Y., Di Lorenzo P., Ceba F., Barbarossa S., MAFFEI, MARCO, Letterio F.   +9 more
core   +2 more sources

Bazı gmti tekniklerinin simülasyon tabanlı karşılaştırması.

, 2009
With the developing radar technology, radars have been started to be used in the airborne platforms due to the need of fast, accurate and reliable information about the enemies.
Can Baktır
core   +1 more source

Moving Target Shadow Detection and Global Background Reconstruction for VideoSAR Based on Single-Frame Imagery

IEEE Access, 2019
The indication of moving targets with low velocities, which is an extremely serious problem for traditional ground moving targets indication (GMTI), can be achieved relatively easily by shadow detection in VideoSAR imagery.
Zhongkang Liu, Daoxiang An, Xiaotao Huang   +2 more
doaj   +1 more source

An Improved Knowledge-Based Ground Moving Target Relocation Algorithm for a Lightweight Unmanned Aerial Vehicle-Borne Radar System

Remote Sensing
With the rapid development of lightweight unmanned aerial vehicles (UAVs), the combination of UAVs and ground moving target indication (GMTI) radar systems has received great interest.
Wencheng Liu, Yuan Zhang, Xuyang Ge, Yanlei Li, Yunlong Liu, Xiangxi Bu, Xingdong Liang   +6 more
doaj   +1 more source

Three-dimensional Trajectory Reconstruction Method of Moving Targets Using Multi-channel Airborne WasSAR Based on L-Shaped Antenna

IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing
The airborne wide-angle staring synthetic aperture radar with the ground moving target indication (WasSAR-GMTI) can observe moving targets from multiple angles over extended periods. However, existing airborne WasSAR-GMTI methods exhibit the low accuracy
Haozong Liu, Hongtu Xie, Yuanjie Zhang, Mengfan Ge, Bin Xu, Zhirui Wang, Futai Xie   +6 more
doaj   +1 more source

Deceptive jamming against multi-channel SAR-GMTI

The Journal of Engineering, 2019
Aimed at the problem that the deceptive jamming against synthetic aperture radar ground moving target indication generated by single jammer cannot work effectively in multi-channel SAR, a novel deceptive jamming against multi-channel SAR-GMTI based on ...
Jingke Zhang, Zongfeng Qi, Yonghu Zeng, Liandong Wang   +3 more
doaj   +1 more source

Influenza B Lineages Have More in Common Than Meets the Eye. Trivalent Influenza Vaccines Trigger Heterotypic Antibodies Against Both Influenza B Viruses. [PDF]

Front Microbiol, 2021
Sánchez-de Prada L, Rojo-Rello S, Domínguez-Gil M, Tamayo-Gómez E, Ortiz de Lejarazu-Leonardo R, Eiros JM, Sanz-Muñoz I.   +6 more
europepmc   +1 more source