The Inmarst system offers the user a large and growing range of voice band data and facsimile services.
国际移动卫星通信系统为用户提供广泛的和日益增加的语音频带数据和传真业务。
The most useful data points regarding the human voice, especially when band-limited on a phone line, is in the 0-200 range.
人类语音的最有用数据点(尤其是在带宽有限的电话线中)是在0- 200的范围内。
ADSL is a branch of DSL technology, but also the use of ordinary telephone lines to transmit data, but it is used in high frequency band than the voice.
ADSL是DSL技术的一个分支，同样也是使用普通电话线路来传输数据，但它使用的频率要比语音波段高。
The incoming 3g could not only support the existing mobile operations, but also broad band video operations high quality voice packet data transmission and real time video communication.
呼之欲出的第三代(3G)移动通信不仅能提供现有的各种移动电话业务，还能提供高速率的宽带视频业务，支持高质量的话音、分组数据业务以及实时的视频传输。
Algorithms currently used for high speed data transmission over voice-band channels can be based on following three principles: on LMS criterion, on ls criterion or on artificial neural network.
高速数据传输中信道均衡算法大致分为三类：即基于LMS准则、LS准则和人工神经网络的自适应算法。
The purpose of the SSCS is to convey narrow-band calls consisting of voice, voiceband data, or circuit mode data.
SSCS的目的在于传递由语音、语音带宽数据或电路模式数据构成的窄带呼叫。
Because of its convenient, flexible and of low cost, the voice band modem is widely adopted in digital data transmission, especially in access-loop.
采用话带调制解调器进行数据信息传输，特别是在接入环路中，具有价格低、方便、灵活的优点，是目前广为人们采用的一种数据传输方式。
Because of its convenient, flexible and of low cost, the voice band modem is widely adopted in digital data transmission, especially in access-loop.
采用话带调制解调器进行数据信息传输，特别是在接入环路中，具有价格低、方便、灵活的优点，是目前广为人们采用的一种数据传输方式。
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