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System of Equations for Antenna Array Beam Pattern Nulling
Method of synthesis a beam pattern with nulls in specified directions is produced. In the synthesis of the beam pattern used a solution of the system of equations. An expression to calculate the beamformer complex weights ...
Meander-line polarizer for omnidirectional antenna
Meander-line polarizer for a half-wave vibrator is presented. Researched antenna was simulated and prototype was manufactured. The comparison of the theoretical and experimental data for investigated antenna (axial ratio) ...
A GNSS Quadrupole Antenna With a Spatial Polarizer for the Suppression of Low-Angle Multipath
The article presents a quadrupole antenna with spatial meander-line polarizer to minimize multipath signal reception. The single quadrupole antenna with low axial ratio at grazing angles was considered. Modeling of the ...