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- This article in detail introduced the basic principle of A-TDMA and S-the CDMA in the bidirectional HFC network and compared the advantage and shortcomings of the two access way. 介绍双向HFC网络中A-TDMA与S-CDMA两种接入方式的基本原理,对两种接入方式的优缺点进行比较。
- Two way market and have ready buyer and seller. 双边市场和现成的买卖双方。
- LACK OF ONE SET OF TWO WAY VHF ON BOARD. 这句描述有些罗嗦,是不是可以。
- Bisected two way mirror triangle, 1998. 分为两个三角形的方式镜子， 1998年。
- The MAC protocol for HFC network based on TDMA/FDMA is studied thoroughly. 深入研究了基于TDMA/FDMA的HFC网络MAC技术。
- There is two way to access your preset camera position. 有两种方法进入预置摄像机位置。
- Transmission of VBR video stream on the HFC network is discussedin th is paper. 本文讨论了基于HFC网络的变比特率(VBR)视频流的传输问题，提出了一种在共享信道上的协作型传输方案；
- It mainly describes the wiring structure of HFC net, the key technique of realizing high rate data communication by HFC, Cable Modem technique and using Cable Modem technique to realize two way wiring interview system. 主要论述了 HFC的网线路结构、利用HFC实现高速数据通信的关键技术、Cable Modem技术及采用 Cable Modem技术来实现的双向有线访问系统。
- Two-way HFC network design was divided into two parts: fiber trunk networks and current feed coax networks design, passive coax networks design. 双向HFC网络的设计分为两大部分:光纤干线网与有源同轴分配网设计,无源同轴分配网设计。
- The ISBN/PES system from Hughes Network Systems is a two way VSAT data communication system based on TDM/TDMA. :ISBN PES系统是美国休斯公司的 TDM/ TDMAVIST系统。
- This paper studies the problem of the reliability of HFC network,proposes two new conception,one is service trouble tolerance unit,the other is trouble power,discusses how to examine the reliability. 研究HFC网络可靠性问题,提出了HFC网络的服务故障度量单位和故障权值两个新概念,并讨论可靠性的检验问题。
- The advent of HFC network infrastructure established the bidirectional basis of CATV network. HFC网络结构的出现为CATV网络的双向通信提供了实现基础.
- The Two Way Automatic Communication System (TWACS) is implemented by modulating the power voltage at preselected zero of the voltage waveform of the distribution network. 摘要双向工频电力通信的基本原理是利用工频电压基波波形过零信息实现信号的调制和解调。
- The system based on the HFC network and DVB-C standard. It can support TVOD services and NVOD services simultaneously. 结合当前地方有线电视网络的实际情况,提出一套以现有HFC网为基础,同时支持TVOD和NVOD,基于DVB-C的数字电视城域VOD系统设计方案,以提供高性能、低成本的城域VOD业务。
- Through the proposed traffic policy, the hierarchical HFC network offers guaranteed QoS for the users. 所以，导入区段观念与桥接功能可使得频宽被有效的重新使用，并提高系统的效能。
- An all-digital burst mode DS-CDMA-QPSK receiver scheme is proposed for HFC network application. 本文提出了一套切实可行的突发模式DS-CDMA-QPSK全数字接收机方案，可应用于HFC网络多接入系统中。
- The Head-end modulator is the key equipment for data transmission applied in HFC network. 摘要前端调制器是HFC网络实现数据传输的关键设备。
- This paper introduces structure,character,main design and method of adjustment of CATV two-way HFC network. 系统介绍有线电视双向HFC网络的结构、特点、设计要点与调整方法。
- Our company is specialized in cable HFC network equipment to engage in R &D, production, marketing enterprises. 本公司是一家专业从事有线HFC网络器材研发、生产、销售的企业。
- Zip Fastner for Inner bag No8 with green tape. Heavy duty plastic with two way, two side zipper. 内胆用8号拉头，绿色布条，使用加强型塑料双向双面拉链。
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海词词典，十七年品牌
