Dish antennas are capable of very high signal gains by focusing energy onto a very narrow ___________.

Question

Quizplus · Accepted Answer

Dish antennas are designed to have a narrow beamwidth, which allows them to focus their energy and achieve high signal gains. The beamwidth is the angle between the points in the radiation pattern where the power is half the maximum value, and a narrow beamwidth indicates a highly directional antenna. Bandwidth refers to the range of frequencies that an antenna can operate at, and is not directly related to gain. Current and transmission line are not relevant to this question.

Dish Antennas Are Capable of Very High Signal Gains by Focusing