经典
发表于 2025-3-25 05:24:53
Compact and Broadband Printed Antennas,echnologies and standards. There is an increasing interest towards development of integrated/on chip antennas especially for wireless devices. Achieving broad impedance and radiation bandwidth from a compact antenna has been a challenging task. There are several research groups who pioneered in deve
Hippocampus
发表于 2025-3-25 09:39:04
Beam Steering of Antenna Array Using Phase Gradient Metasurface,th grid sizes. In recent years, metasurfaces have attracted significant attention from researchers and scientists attributed to their extraordinary capabilities of controlling the propagation and generation of electromagnetic wave. Across the electromagnetic (EM) spectrum from microwave to visible f
instate
发表于 2025-3-25 12:28:28
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顶点
发表于 2025-3-25 16:48:12
Metamaterial Enabled FSS for Beam-Tilting MM-Wave Antenna Applications,ti-Gb/s transmission rates and supporting higher number of users due to its wide bandwidth. In fact, 5G is going to commercially support the growing demands for high capacity, low latency, and widespread mobile access, which has an important role in connecting and enabling services. In mm-wave wirel
易达到
发表于 2025-3-25 21:40:20
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Abduct
发表于 2025-3-26 00:14:12
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frenzy
发表于 2025-3-26 04:30:21
A High-Isolated CPW-Fed Multi-Band Metamaterial Inspired MIMO Antenna for Wireless Applications,The overall size of single-port antenna is 50 × 36 × 0.3 mm. (0.32 . × 0.2. × 0.002., where, . is at lowest cut-off frequency). The top layer of flexible FR-4 dielectric substrate contains an array of 3 × 4 Hilbert-shaped unit cells and asymmetrical bell-shaped partial ground. The proposed antenna o
去世
发表于 2025-3-26 11:19:39
Metamaterials for Antenna Applications,a wide range of electromagnetic radiating systems. This chapter summarizes different techniques used to enhance the radiation performance of antennas using metamaterials. Here we discuss the four quadrants representing double positive (DPS), double negative (DNG), single negative (SNG), and near-zer
Digest
发表于 2025-3-26 14:59:40
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和平主义者
发表于 2025-3-26 17:48:59
Metamaterials in Medicine,ng in Medicine cannot be described in words. Therapeutics becomes easy once an accurate diagnosis is done. Therapeutics also has developed sky-high. All these Medical miracles happen due to the unimaginable research and contribution of technology in health care. This chapter is an overview of what “