For amateur radio operators, the quest for the perfect antenna never seems to end. Perhaps that’s because our requirements are always changing. We never quite seem to get to one design that can ...

Key aspects of the electromagnetic wave behavior and design of antennas and antenna arrays from wire dipoles and Yagi-Uda antennas above the Earth’s surface to aperture antennas such as horns and ...

For instance, a recent study introduced a design that utilizes a quasi-microstrip antenna structure, which is smaller than traditional Yagi-Uda antennas. This design incorporates a reflector and a ...