Определите является ли утверждение: A transceiver passes the unwanted part of waves to the signal p...: ответ на тест 804904 - Английский язык

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A transceiver passes the unwanted part of waves to the signal processor.

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A telecommunication system consists of three basic elements:
– a transmitter that takes information and converts it to a signal;
– a transmission medium that carries the signal; and,
– a receiver that receives the signal and converts it back into usable information.
For example, in a radio broadcast the broadcast tower is the transmitter, free space is the transmission medium and the radio is the receiver. Often telecommunication systems are two-way with a single device acting as both a transmitter and receiver or transceiver. For example, a mobile phone is a transceiver.
Telecommunication over a phone line is called point-to-point communication because it is between one transmitter and one receiver. Telecommunication through radio broadcasts is called broadcast communication because it is between one powerful transmitter and numerous receivers.

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Terahertz wave imaging safeguards passengers' privacy.

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Amateur radio is noncommercial radio communications.

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The E layer is a good refractor of shortwaves during daylight hours.

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The crackle heard in radio receiver can also be produced by switching of high-voltage power lines.