Abstract: A quad-band printed quadrifilar helix antenna (QB-PQHA) with ultra-wide half-power beamwidths (HPBW) and 3dB axial ratio beamwidths (ARBW) for satellite communication applications on the ...

Abstract: This paper describes a new method for synthesis of a flat-top beam radiation pattern of three-element antenna arrays. Currently, this is the only method that: (1) gives a semi-analytical ...

When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. The best TV antennas are a critical element of any living room. I couldn't live without my ...

Soccer fans in Brazil were left astounded as Volta Redonda upset Fluminense to clinch a 1-0 victory in the Taça Guanabara following a bicycle kick goal – set up by a bicycle kick assist ...

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Helix has one of the largest mattress collections on the market with the Helix Sleep portfolio, ensuring they have the perfect mattress for every sleep type and price point. Sitting above the ...

Jiangsu Collaborative Innovation Centre of Chinese Medicinal Resources Industrialization, School of Pharmacy, Nanjing University of Chinese Medicine, Nanjing 210023, China Haihe Laboratory of ...

Porizkova underwent a double hip replacement in January 2024. She suffered from congenital hip dysplasia, which occurs when the hip socket “doesn’t fully cover the ball portion of the upper ...

Mexico’s hottest emerging act, Tito Double P, will bring his first headlining U.S. tour, ¡Ay Mamá!, to Talking Stick Resort Amphitheatre in Phoenix on March 22, 2025. Tito Double P’s debut a ...

Addressing GNSS challenges for CAM Systems Credit: IRStone - adobe.stock.com In collaboration with Sony Semiconductor Solutions, Helix Geospace will develop an Advanced Adaptive Antenna that overcomes ...