抽樣量化與編碼:sampling, quantizing and coding

話路:speech channel

幅值: amplitude value

抽樣頻率: sampling frequency

抽樣速率: sampling rate

脈沖流: stream of pulses

重復(fù)率: repetition rate

編碼過程: coding process

模擬信號: analog signal

傳輸質(zhì)量: transmission quality

數(shù)字通信: digital communication

數(shù)字傳輸: digital transmission

含噪聲的環(huán)境: noisy environment

傳輸路由: transmission path

信噪比 :signal-to-noise ratio

信號電平 :signal levels

噪聲功率: noise power

地面系統(tǒng): terrestrial system

二進(jìn)制傳輸: binary transmission

反向操作: reverse operation

位碼序列: 8-digit sequence

接受端: receiving terminal

幀格式 :frame format

同步字 :synchronization word