Ultra wideband reflector antenna log-periodic feed with operating frequency range 1–20 GHz.
Journal Title: Вісник НТУУ КПІ. Серія Радіотехніка, Радіоапаратобудування - Year 2010, Vol 0, Issue 42
Abstract
Results of modeling and optimization of electric characteristics of ultra wideband reflector antenna log-periodic feed, based on two log-periodic antennas array for operating over frequency range 1 -20 GHz, are presented.
Authors and Affiliations
F. Dubrovka, D. Dolgenko
Matched filtering of required signal from package deterministic signals with different forms
A research of efficiency of signal filtering method, built on modify algorithm of Karunen-Loev was carried out. High selectivity of this method is illustrated.
Mathematical model сoherent demodulation of synchronous mutually nonorthogonal digital signals with minimum frequency-shift keying
Introduction. The synthesis mathematical model procedure of coherent demodulation of synchronous mutually nonorthogonal digital signals with minimum frequency-shift keying is the basic and purpose of this article. Synthe...
Nanotechnology. Definitions and classification
A brief literature review to identify and classify areas of nanotechnology that are currently in the process of formation. It is noted that, a single coherent alternative that would form the basis for constructing classi...
Analysis of similarity and discrepancy of response of linear system to etalon signal by the instrumentality of double normal transformation
Methodology of distortion estimation of input signal with dispersion of component values by the instrumentality of double normal transformation was demonstrated.
Air filled strip antenna array
Novel design of strip antenna array without dielectric substrate is presented. Antenna array can be used for WLAN applications.