Question

ᴡʜᴀᴛ ɪs ᴛʜᴇ ғᴜɴᴄᴛɪᴏɴ ᴏғ ᴀ ʀᴇᴘᴇᴀᴛᴇʀ ᴜsᴇᴅ ɪɴ ᴄᴏᴍᴍᴜɴɪᴄᴀᴛɪᴏɴ sʏsᴛᴇᴍ? ​

Answer 1

Answer:

In telecommunications, a repeater is an electronic device that receives a signal and retransmits it. Repeaters are used to extend transmissions so that the signal can cover longer distances or be received on the other side of an obstruction.

Answer 2

Explanation:

A repeater is a combination of a receiver and transmitter. A repeater pick up the signal from the transmitter, amplifies and retransmits it to the receiver some times with a change in carrier frequency. Repeaters are used to extend the range of a communication system.