Abstract
The design of a microwave oscillator based on a microstrip log-periodic antenna integrated with a field effect transistor and a waveguide built in a dielectric substrate has been developed and analyzed. The waveguide geometry provides the possibility of propagation and radiation at both the fundamental frequency of the log-periodic antenna and harmonics. Computer simulation of the oscillator design in a frequency range near resonance frequencies of the log-periodic antenna is conducted. The possibility of summation of powers of several antenna–oscillators arranged ias a linear phased array is investigated.
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Original Russian Text © V.E. Lyubchenko, V.I. Kalinin, V.D. Kotov, D.V. Lyubchenko, D.E. Radchenko, S.A. Telegin, E.O. Yunevich, 2018, published in Radiotekhnika i Elektronika, 2018, Vol. 63, No. 9, pp. 998–1002.
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Lyubchenko, V.E., Kalinin, V.I., Kotov, V.D. et al. Microstrip Antenna–Oscillators Integrated with a Waveguide Built in a Dielectric Substrate. J. Commun. Technol. Electron. 63, 1059–1063 (2018). https://doi.org/10.1134/S1064226918090140
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DOI: https://doi.org/10.1134/S1064226918090140