What is the antenna?
2023-06-30 21:59:49
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Problem Description
What is the antenna?
Solution
WLAN signals are transmitted in the air in the form of electromagnetic
waves, and the wireless signals received by wireless terminals are transmitted
through built-in or external antennas in wireless APs. Antenna is a device that
can effectively radiate electromagnetic waves in a certain direction in space
or receive electromagnetic waves from a specific direction in space.