摘要
本文根据水利通信系统的现状,对水利通信系统实现话音/数据信息综合传输进行了研究,提出了在数字信道中采用自适应差值脉码调制(ADPCM),在模拟信道中用话音插空技术(DSI)实现话音/数据的综合传输.
By the analysis of the Water Conservancy Communication System ( WCCS ), this paper studies the Voice/ Data Integrated Transmission in WCCS, advances adopting Adaptive Differentia] Pulse Code Modulation ( ADPCM ) theory in the digital channel andusing Digital Speech Tnterprolation ( DSI) in the analog channel.