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Ultra-wideband (UWB) is a well-known radio technology whose media access control (MAC) protocol, WiMedia MAC, has considerable potential to ensure high-speed and high-quality data communication for wireless personal area networks. However, these benefits involve a heavy computational workload, thereby posing a challenge to the conventional very-large-scale integration (VLSI) approach in terms of providing...
In this paper, a broadband perfect metamaterial absorber was designed in microwave frequency band, which was based on flexible materials. The flexible materials can be used in radomes, sensing, cloaking and other microwave applications. This absorber is polarization insensitive owing to the high — degree symmetry of structure. Simulation results show that the proposed absorber has high absorption,...
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