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Poynting's Log-Periodic Dipole Array (LPDA) have high gain, ultra-wideband, and uni-directional antennas are compatible with 4G, 3G and 2G frequencies (LPDA-92), as well as 5G, Wi-Fi and Wi-Fi 6E ...

Dipole antennas are easy, right? Just follow the formula, cut two pieces of wire, attach your feedline, and you’re on the air. But then again, maybe not. You’re always advised to cut the ...

This is a full-sized EMI antenna and a combination of a “bowtie” dipole and log-periodic broadband antenna calibrated from 20 to 1500 MHz (Figure 2). The dipole elements may be removed easily for ...

The temperature dependence of the logB-periodic oscillations in HfTe5 is shown in subfigure (b). One can see that the log-periodic features become invisible when the temperature is increased to be ...

Abstract: In this paper, a compact log-periodic dipole array (LPDA) antenna is developed at 0.5-10 GHz. This LPDA structure constitutes fewer dipole elements than a conventional LPDA antenna that ...

This paper proposes a printed log-periodic dipole antenna (LPDA) for ultra wide bandwidth (UWB) applications. The antenna comprises of cascading four U shaped elements of different line lengths with ...