Please enter your comment! The radiating patch and the feed lines are usually photo-etched on the dielectric substrate. When air is used as the dielectric substrate, the length of the rectangular microstrip antenna is approximately one-half of a free-space wavelength. From Wikipedia, the free encyclopedia. The PIFA is popular because it has a low profile and an omnidirectional pattern.
The most common version of printed antenna is microstrip antenna, which consists of a metallic patch above a ground plane.
Microstrip Antenna and Their Applications
However, such a configuration leads to a larger antenna size. Log into your account. The reflector antenna usually uses a smaller antenna as the feed. This is sometimes called a half-patch. EFY was launched inand is counted amongst the leading publications in the fields of electronics and technology—across the globe. They are mostly used at microwave frequencies. In practice, individual radiators are arranged in linear or planar grid depending on the application.