| 摘要 |
PROBLEM TO BE SOLVED: To provide a communication equipment for spread spectrum digital communication that handles both voice data and non-voice data simultaneously. SOLUTION: A master set 1 connecting to a wired communication channel, a voice terminal slave set 20A, and a data terminal slave set 40A are respectively provided with transmitter-receiver sets 6, 25A, 46A, and the communication among the master set 1 and the slave sets 20A, 40A is radio communication by the frequency hopping method. Then a hopping frequency is switched for each frame and a slot for the voice data and a slot for non-voice data are provided in one frame and simultaneous communication of the voice data and the non-voice data is attained by time division processing. |
