Simplex Communication Work Simplex Walkie-talkie

- Jan 26, 2018-

Simplex communication refers to the same moment, the information can only be unidirectional transmission, you say I listen, I say you listen. This launch and reception can only work alternately, can not work at the same time the radio walkie-talkie called simplex machine. Duplex communication refers to the two-way transmission of information at the same time, just like talking on the phone, speaking at the same time and listening