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WebMar 9, 2024 · In this video I talk about the methods used to communicate with satellites and astronauts in space, looking at low earth orbiting satellites all the way to t Deep Space Network: How … At its simplest, space communications relies on two things: a transmitter and a receiver. A transmitter encodes a message onto electromagnetic waves through modulation, which changes properties of the wave to represent the data. These waves flow through space toward the receiver. The receiver … See more Communicating from space involves more than pointing a spacecraft’s antenna at the Earth. NASA has an extensive network of antennas around the … See more In addition to direct-to-Earth communications, many NASA missions rely on relay satellites in order to get their data to the ground. For example, the space station … See more Higher bandwidths can mean higher data rates for missions. Apollo radios sent grainy black and white video from the Moon. An upcoming optical terminal on the Artemis II mission … See more NASA encodes data on various bands of electromagnetic frequencies. These bandwidths — ranges of frequencies — have different capabilities. Higher bandwidths can carry more data per second, allowing … See more WebJul 4, 2024 · What Type Of Equipment Is Used To Communicate With Astronauts? Radio … philip j reilly elementary