A Yagi–Uda antenna, or simply Yagi antenna, is a directional antenna consisting of two or more parallel resonant antenna elements in an end-fire array;...
40 KB (5,050 words) - 18:09, 22 August 2024
a high-gain antenna; the most common are parabolic antennas, helical antennas, Yagi-Uda antennas, and phased arrays of smaller antennas of any kind....
13 KB (1,590 words) - 11:12, 3 November 2024
articles that introduced a new antenna designed by his assistant Shintaro Uda to the English-speaking world. The Yagi-Uda antenna, patented in 1926, allows...
7 KB (646 words) - 22:08, 20 August 2024
usually another name for a Yagi–Uda antenna. A phased array usually means an electronically scanned array; a driven array antenna in which each individual...
26 KB (3,365 words) - 04:04, 9 August 2024
three-element Yagi–Uda antennas connected together, each set tuned to a different frequency. LPDA antennas look somewhat similar to Yagi antennas, in that...
14 KB (1,597 words) - 04:16, 31 July 2024
A quad antenna is a type of directional wire radio antenna used on the HF and VHF bands. A quad is a Yagi–Uda antenna ("Yagi") made from loop elements...
13 KB (1,658 words) - 05:38, 1 November 2024
Driven and parasitic elements (category Antennas (radio))
In a multielement antenna array (such as a Yagi–Uda antenna), the driven element or active element is the element in the antenna (typically a metal rod)...
10 KB (1,093 words) - 16:13, 6 September 2024
combined into an antenna array such as the Yagi–Uda in order to favor a single horizontal direction, thus termed a beam antenna. The dipole antenna, which is...
82 KB (10,912 words) - 14:40, 27 September 2024
(slightly more than half) being the reflector. It is a two element Yagi-Uda antenna with folded dipole elements, and no director(s). Because of the folded...
6 KB (694 words) - 06:47, 20 August 2024
Hexbeam (category Antennas (radio))
W-antenna, referring to the shape of the driver. The design looks something like an upturned umbrella. The antenna design resembles a modified Yagi–Uda...
3 KB (399 words) - 16:00, 12 July 2022