Antennas

Antennas are devices used to transmit and receive electromagnetic waves. In the context of space and astronautical engineering, antennas are crucial components of spacecraft communication systems. They are used to transmit data and commands between ground stations and spacecraft, as well as between different spacecraft. Antennas can be designed to operate at different frequencies, depending on the specific requirements of the mission. They can also be designed to have different radiation patterns, which determine the directionality of the transmitted or received signal. Antennas can be mounted on the exterior or interior of a spacecraft, and can be deployed or stowed depending on the mission requirements.
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