Directional gain is a measure of how well an antenna focuses energy in a specific direction, enhancing signal strength and reception in that direction while reducing interference from others. It is a critical parameter in designing communication systems where targeted signal transmission and reception are required for efficiency and effectiveness.
Peak sound level refers to the maximum sound pressure level reached by a sound or noise at a specific moment, measured in decibels (dB). It is crucial for assessing the potential for hearing damage and for setting safety standards in environments with high noise levels.