抽样,量化与编码 sampling,quantizing and coding
抽样速率 sampling rate
模拟信号 analog signal
幅值 amplitude value
数字通信 digital communication
传输路由 transmission path
噪声功率 noise power
接收端 receiving terminal
信号电平 signal levels
反向操作 reverse operation
同步字 synchronization word
重复率 repetition rate