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Keyword: X-band

Novel CPW-fed UWB antenna for X-band applications

by Qaddi Mohamed Hamza, Srifi Mohamed Nabil and Mharzi Hassan

Advances in Science, Technology and Engineering Systems Journal, Volume 4, Issue 2, Page # 78–82, 2019; DOI: 10.25046/aj040210

Abstract:

An ultra-wideband (UWB) printed antenna (PMA) powered by a compact coplanar waveguide (CPW) is featured. The propounded antenna is supposed to cover the UWB range from 7 GHz to 10 GHz, with return loss values below -10 dB in the whole frequency range, for X-band applications, often used for dense satellite communications. The 30 x…

Phase-Adjusted Microwave Oscillators Based on a Discriminator

by Vladimir Mushegovich Gevorkyan, Yuri Alekseevich Kazantsev and Sergey Nikolaevich Mikhalin

Advances in Science, Technology and Engineering Systems Journal, Volume 6, Issue 3, Page # 319–325, 2021; DOI: 10.25046/aj060336

Abstract:

At the conference “System timing, shaping and signal processing” “SYNCHRONO-2020” there was report: “Simulation of steady state microwave oscillator with dielectric resonator” and “Microwave generators, driven by voltage-based microassemblies with dielectric resonators”. An algorithm for calculating a generator with an open dielectric resonator is described. Based on the DesignLab 8.0 simulation environment, the analysis of…

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(This article belongs to Section Electronic Engineering (EEE))