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- A network that uses both digital transmission and digital switching. 既使用数字传输又使用数字交换的网络。
- A signaling data link is a full-duplex bi-directional,digital transmission channel used for signaling. 信令数据链路是信令专用的、全双工双向数字传输信道。
- Similar techniques of digital transmission are how deep-space probes send back stunning photos like those Voyager 2 recently radioed from Neptune. 与数字传播相似的技术是外层空间探测器怎样发回像“旅行者二号”最近从海王星用无线电发回的那样令人惊叹不已的照片。
- A signaling data link is a full-duplex bi-directional, digital transmission channel used for signaling. 信令数据链路是信令专用的、全双工双向数字传输信道。
- The speech signal is a analog one, and we can perform its digital transmission by sampling, quantizing and coding. 话音信号是一个模拟信号，通过采样、量化和编码，我们可以实现话音信号的数字传输。
- It is digital transmission that provides a powerful method for overcoming the noisy environment. 正是数字传输为克服这种噪声环境提供了一种有力的方法。
- A telecommunication standard that uses digital transmission to support data communications over regular telephone lines. 它是支持普通电话线数据交互的数据传输通信标准。
- Because digital transmission uses airwaves far more efficiently, switching off bandwidth-hogging analogue television frees up broadcasting spectrum. 因为数字电视转换通过关停占用大量带宽的模拟电视，空出频谱，可以更有效地利用广播频率。
- This Recommendation deals with the transmission performance characteristics of PCM channels transmitted via digital transmission equipment. 本建议处理通过数字传输设备传输的PCM信道的传输性能特征。
- Digital transmission allows more users within the same band without suffering the artefacts associated with intermodulation problems. 数字传输允许在同一组别内的苦难与互不关联的问题，文物更多的用户。
- Research on digital transmission technologies for the HFC networks--upstream and MAC layer[D].Hangzhou: Zhejiang University, 2000. HFC网络数字传输技术研究--上行和MAC层研究[D].;杭州:浙江大学;2000
- Zenith, which recently decided to sell its personal computer business and focus on high-definition television, is one of the pioneers of digital transmission of HDTV. 最近决定出售其个人计算机企业后专营高清晰度电视的齐尼思公司是高清晰度电视数字传播的开拓者之一。
- The ISDN configuration is based entirely on digital transmission and switching. and the benefits just mentioned are general characteristics of digital equipment. isdn结构完全以数字传输和数字交换为基础，刚才提到的优点是数字设备的共同特征。
- A video camera‘s ADC converts its analog signals into digital signals, which are then passed through a video compressor for digital transmission or storage. 一台摄像机的模数转换器转换成模拟信号转换成数字信号，然后通过压缩机的视频数字传输或储存。
- The all-digital design is applied to improve the performance of RCT further,including digital integrating,digital transmission,digital signal processing and digital output. 全数字化设计旨在更进一步提高互感器的性能,它包括数字积分、数字传输、数字化处理和数字输出4个部分。
- Bidirectional motion image pronunciation digital transmission equipment as one of the company main products, obtained the widespread use in the military, the public security departments. 和地区,作为公司主要产品之一的双向移动图像语音数字传输设备已在军事,公安部门得到广泛使用。
- The main objectives of this paper are to present a general analysis of interference performance for M-ary CPSK (MCPSK) digital transmission systems and to find a very helpful approach of engineering computation with computers. 本文主要对M相相干移相键控(MCPSK)这类数字传输系统进行干扰性能分析,并寻求一种很有用的计算机工程计算途径。
- The last of the big television stations still broadcasting in analogue will turn off their transmitters and begin digital transmissions only. 最后一批仍以模拟方式进行广播的大电视台，将关闭它们的发射机，开始只传送数字信号。
- The coded experiment of AMI and HDB3 has been obtained in optical fiber communication of PCM using the experiment system of consisting of the digital transmission of PDH/SDH and oscillograph. 采用数字传输分析仪和示波器组成的实验系统，开发出在PCM光纤通信中普遍应用的AMI码和HDB3码的编码实验。
- The realization of mixed transmission of analog and digital microwave by existing analog microwave transmission path can help to save capital and achieve the aim of digital transmission of signals. 如果利用已有模拟微波传输通道,实现模拟和数字微波信号的混合传输,不仅可以节约资金,又能达到信号数字化传输的目的。
