Circuit Diagram Of Yagi Antenna. The figure depicts a clear form of the yagi uda antenna. The middle element is the simple half wave folded dipole.
The other three outer elements are called parasitic elements. Circuit with only two active rf parts. The antenna is at a fixed elevation of 30ยบ but installed in a second rotor to have control of polaritythe results are quite goodyou should try this mode too just for fun or to have a cheap way to access the ao 27 so 35 uo 14 fo 20 and fo 29.
It has the best gain for its sizes and a correspondingly narrow main lobe beam.
Yagiuda antennas consist of a single driven element connected to a radio transmitter andor receiver through a transmission line and additional parasitic. On the left side of the antenna is a planar guide wave structure where two periodic rows of metallic vias are applied to form the sidewalls of the waveguide. A reflector a dipole one or more director elements the reflector is placed at the rear of the dipole. Rhombic antennas v beam and inverted far field radiation patterns for yagi uda antenna a dipole scientific diagram rhombic antennas v beam and inverted measured radiation pattern for the 10 element monopole yagi uda antenna scientific diagram four wires bined in a 2 element inverted v yagi antenna shown with scientific diagram.