articles that introduced a new antenna designed by his assistant Shintaro Uda to the English-speaking world. The Yagi-Udaantenna, patented in 1926, allows
usually another name for a Yagi–Udaantenna. A phased array usually means an electronically scanned array; a driven array antenna in which each individual
three-element Yagi–Udaantennas connected together, each set tuned to a different frequency. LPDA antennas look somewhat similar to Yagiantennas, in that