
Antenna Radiation Patterns
Antenna radiation patterns show how an antenna emits or receives radio waves in different directions. Imagine the pattern as a map or a 3D shape that illustrates where the signal is strongest or weakest around the antenna. Some antennas spread signals in all directions evenly, like a sphere, while others focus energy in specific directions, creating a beam. Understanding these patterns helps in designing and positioning antennas to improve communication quality, coverage, and efficiency by targeting or avoiding certain areas based on signal strength.