audio channel

基本解釋

DTMF has perfect anti-interference and some anti-Doppler shift ability and is widely used for low rate communication in audio channel.
DTMF信號具有優(yōu)良的抗干擾性能和一定的抗多普勒頻移的能力，廣泛應(yīng)用于語音信道的低速數(shù)據(jù)通信。
DTMF has perfect antiinterference and antidropper frequency shift ability, it is widely used for low rate communication in audio channel.
DTMF信號具有優(yōu)良的抗干擾性能和一定的抗多普勒頻移的能力，廣泛應(yīng)用于語音信道的低速數(shù)據(jù)通信。
Handle of a paused audio channel to be resumed.
需要進行恢復的暫停中的音軌的句柄。
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