Patch Array

A type of antenna that comprises an array or series of patch antennas, typically microstrip or printed patches, arranged on a common substrate or platform. Each individual patch antenna functions as a radiating element, and when used in an array, the collective radiation pattern can be tailored to achieve desired characteristics, such as high gain, directional beamforming, or the ability to electronically steer the beam. The compactness and lightweight nature of patch elements, combined with the flexibility offered by an array configuration, make patch array antennas an attractive choice for applications requiring efficient, adaptable signal transmission or reception, such as radar systems, satellite communication, and wireless telecommunications.