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Abstract: This letter presents an optimization method for the design of a shaped-beam antenna array (SBAA) based on the method of maximum power transmission efficiency, addressing the limitations of ...

Abstract: Future communication systems are expected to employ high-gain, beam-steerable antenna arrays to track the dominant path in the channel to compensate for higher path loss and maintain the ...

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Beam is one of the common structures in engineering, with the development of technology, homogeneous beams no longer meet the needs of engineering structural design, for this reason, people have ...

🚀 **Fluxus Executor** is a powerful and versatile script execution tool designed for Roblox users who want to enhance their gameplay experience by implementing customized Lua scripts. Whether you are ...

A 2-month-old by was seriously injured when a 10-year-old girl dropped the baby on a tile floor, authorities in Florida said Monday, announcing the arrest of a 36-year-old woman who they allege ...

(This story was updated to correct an inaccuracy. The 10-year-old involved is a girl.) A 36-year-old Pensacola woman was arrested Friday for allegedly using an online game to communicate with a ...

First, the payload requirements and problems faced by traditional multi-beam antenna are described. The user beam of the VHTS payload system mainly uses Ka-band multi-beam antenna for a large range of ...