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Radio Technology

ETMY ASIA Co., Limited | Updated: Jan 26, 2018

Radio technology is the technology of transmitting signals over radio waves.


The principle of radio technology is that the change of the current in the conductor produces radio waves. Using this phenomenon, information can be loaded onto radio waves by modulation. When the radio wave reaches the receiving end through the space, the electromagnetic field caused by the radio wave will produce a current in the conductor. Through the demodulation of information extracted from the current changes, to achieve the purpose of information transfer.


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