Results 1 to 10 of about 286,161 (299)
Remote Sensing, 2022 Ship detection in synthetic aperture radar (SAR) images is a significant and challenging task. However, most existing deep learning-based SAR ship detection approaches are confined to single-polarization SAR images and fail to leverage dual-polarization ...
Xiaowo Xu +6 more
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Polarization‐Controlled Dual‐Programmable Metasurfaces [PDF]
Advanced Science, 2020 Programmable metasurfaces allow dynamic and real‐time control of electromagnetic (EM) waves in subwavelength resolution, holding extraordinary potentials to establish meta‐systems. Achieving independent and real‐time controls of orthogonally‐polarized EM
Xin Ge Zhang +7 more
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Extension of Scattering Power Decomposition to Dual-Polarization Data for Tropical Forest Monitoring
Remote Sensing, 2023 A new scattering power decomposition method is developed for accurate tropical forest monitoring that utilizes data in dual-polarization mode instead of quad-polarization (POLSAR) data.
Ryu Sugimoto +3 more
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Design of a Dual-Polarization Dual-Wideband Planar Antenna [PDF]
International Journal of Electronics and Telecommunications, 2022 Wireless communication is a fundamental requirement because of its low cost, high flexibility and convenience, continuing improvements in speed and connectivity, and accessibility in remote areas.
A’isya Nur Aulia Yusuf +1 more
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Pentaband Dual-Polarized Antenna for Multiservice Wireless Applications
Computation, 2023 This paper presents a novel design for and an experimental study of a dual-polarized quad-port MIMO antenna. The design achieves resonance at five distinct frequency bands with reduced mutual coupling. The design includes a single annular ring slot, four
A. Ushasree, Vipul Agarwal
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Millimeter-Wave High-Gain Dual-Polarized Flat Luneburg Lens Antenna with Reflection Cancellation
Applied Sciences, 2023 Because of its good beam coverage and beam scanning abilities, the Luneburg lens (LL) is a promising multibeam antenna for the fifth-generation (5G) wireless communications.
Yan Zhang, Yinsen Luo, Ran Ji
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IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing, 2022 Early-season crop mapping provides decision-makers with timely information on crop types and conditions that are crucial for agricultural management.
Giacomo Fontanelli +10 more
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IEEE Access, 2020 Satellite communication systems require dual-band circularly polarized (CP) waves to integrate receiving and transmit antennas into one dual-band terminal. Polarization converters play an important role in such a scenario to convert the incoming linearly
Ayesha Kosar Fahad +6 more
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Design of 94GHz Dual-Polarization Antenna Fed by Diagonal Horn for Cloud Radars
IEEE Access, 2022 In this paper, a 94 GHz dual-polarization high-isolation cassegrain antenna feed by a diagonal horn antenna is designed. The antenna consists of a D = 540 mm main reflector, sub-reflector, and dual-port dual-polarization diagonal horn feed antenna.
Jie Wang +4 more
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Measuring CMB Polarization with ESA PLANCK SubMM-Wave Telescope [PDF]
, 2002 We analyze the polarization properties of the tilted off-axis dual-reflector submillimeter-wave telescope on the ESA PLANCK Surveyor designed for measuring the temperature anisotropies and polarization characteristics of the cosmic microwave background ...
Yurchenko, Vladimir
core +3 more sources