Results 231 to 240 of about 9,706 (265)
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Metasurface and metamaterial by design
2014 International Radar Conference, 2014The synthesis of high-performance and complex electromagnetic devices is carried out through an innovative approach. The features of metasurfaces and metamaterials are exploited to design innovative field manipulation devices. More in detail, a set of instances of the System-by-Design paradigm are applied to the synthesis of metasurface and ...
Massa, Andrea, Oliveri, Giacomo
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Modulated Metasurface Antennas
2019International ...
Minatti, Gabriele +3 more
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Advanced Materials, 2016
Coding acoustic metasurfaces can combine simple logical bits to acquire sophisticated functions in wave control. The acoustic logical bits can achieve a phase difference of exactly π and a perfect match of the amplitudes for the transmitted waves. By programming the coding sequences, acoustic metasurfaces with various functions, including creating ...
Boyang, Xie +5 more
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Coding acoustic metasurfaces can combine simple logical bits to acquire sophisticated functions in wave control. The acoustic logical bits can achieve a phase difference of exactly π and a perfect match of the amplitudes for the transmitted waves. By programming the coding sequences, acoustic metasurfaces with various functions, including creating ...
Boyang, Xie +5 more
openaire +2 more sources
Cognitive backscatter metasurface
2024 IEEE 25th International Workshop on Signal Processing Advances in Wireless Communications (SPAWC)We study a novel spectrum-sharing paradigm for multicarrier cognitive radio (CR) networks, where the conventional primary system employs an orthogonal frequency-division multiplexing (OFDM) modulation scheme, whereas the secondary system is represented by an Internet of Things (IoT) metasurface that concurrently transmits data to a secondary receiver ...
Verde, Francesco, Galdi, Vincenzo
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Time-sequential color code division multiplexing holographic display with metasurface
Opto-Electronic Advances, 2023Yongtian Wang +2 more
exaly
Stiffness tuning of a functional-switchable active coding elastic metasurface
International Journal of Mechanical Sciences, 2021Zoe Yaw, Zhenyu Chen, Weijian Zhou
exaly
Far-field steering of beams based on dynamic encoding metasurface
Optics and Laser Technology, 2022Zhi Hong, Xufeng Jing, Chenxia Li
exaly
Low-Profile Broadband Metasurface Antenna Under Multimode Resonance
IEEE Antennas and Wireless Propagation Letters, 2021Kai Sun, Yongpin Chen, Yong Xiang
exaly
Highly efficient tunable terahertz all-dielectric metasurface absorber based on high mode
Advanced Composites and Hybrid Materials, 2023Hassan Algadi +2 more
exaly