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In addition, the directional line-of-sight outdoor antenna will receive high-definition and digital signals from one direction, and it is optimized for high UHF and VHF signals. At almost 8-feet ...

Abstract: This research introduces a novel circularly polarized compact antenna designed for universal ultrahigh-frequency (UHF) radio-frequency identification (RFID) handheld readers for ...

Luckily, you don't need a pricey cable subscription to watch live TV--Just get a TV antenna. There are plenty of over-the-air (OTA) channels available for free. News, movies, live sports ...

The resulting polar plot shows the performace of the antenna at each angle, and unsurprisingly I proved to myself that a HB9CV is indeed a directional antenna. My experiment was in itself not of ...

Abstract: The Omniguide antenna is a new type of high-gain antenna developed for UHF-TV broadcasting. Waveguide components are employed in the design instead of coaxial line elements to increase the ...