Schwarzbeck Mess-Elektronik, CC BY-SA 3.0. The most basic of antenna designs will be familiar to many readers as the dipole, two conductors each a quarter wavelength long arranged in a straight ...

By combining an electric dipole formed by diode-controlled slot with a magnetic dipole formed by the turnstile-shaped patch, then a dual-band antenna with diverse patterns is designed. The measured ...

Rather than each of the dipole’s legs being straight ... between them and the radio so the only thing needed to match the antenna to the feed line is a coax-to-banana adapter.