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- Hybrid Fiber Coax(HFC) networks are considered a promising infrastructure of broadband access network. 光纤同轴混合网 ( HFC)是当今宽带接入网研究中的一个热点。
- HFC (Hybrid Fiber Coax) provides a kind of broadband access way for multimedia and broadband services. HFC(HybridFiberCoax)为多媒体和宽带业务提供了一种宽带接入方式。
- In this paper, we briefly describe the state-of-the-art and future trends of the Hybrid Fiber Coax (HFC) network. 简要论述了当前HFC网的技术水平和将来的发展趋势。
- The paper describes the principle and implementation of MAC layer protocols of equipment management system in HFC(Hybrid Fiber Coax) network. 介绍HFC网络设备管理系统的MAC层协议原理及实现。
- Currently hybrid fiber coax (HFC) CATV networks are mainly applied to broadcasting television. There are a lot of frequency bands to be spared. 当前 ,光纤同轴线混合 (HFC)有线电视 (CATV)网络主要用于电视广播 ,存在大量的空闲频带资源。
- Based on MATLAB6.1, simulation of the noise resisting ability of the uplink of HFC(Hybrid Fiber Coax) network using SCDMA scheme is performed. 基于MATLAB6 .;1平台;使用重点抽样 (ImportanceSampling)方法;对采用SCDMA体制的HFC上行信道抗汇聚噪声干扰的性能进行仿真。
- The CATV network is mostly composed of hybrid fiber coax network(HFC),which is one-way,needs to carry on a bidirectional change. 有线电视网大部分是由混合光纤同轴电缆网(HFC)组成的,是单向的,需要进行双向改造。
- HFC(Hybrid Fiber Coax)access network is attached great importance because of its tremendous bandwidth and relative economy. HFC(HybridFiberCoax)接入网以其相对的经济性和巨大的带宽受到广泛重视。
- Data Over Cable Service Interface Specification(DOCSIS)is an industry standard developed for broadband access applications of high speed multimedia via Hybrid Fiber Coax(HFC). 有线电缆数据服务传输规范(DOCSIS)是为基于光纤同轴混合网(HFC)的宽带多媒体接入应用而开发的工业标准。
- New microprocessor-based data collector software of intelligent network electric meters was developed in this dissertation to meet the technical requirements of Hybrid Fiber Coax (HFC) intelligent network electric energy meter system project. 本论文旨在开发一种基于单片机的新型智能网络电表数据集中器的软件系统，实现HFC智能网络电表系统项目的技术要求。
- In this paper, we study hybrid fiber coax (HFC) network, and we advance multicarrier modulation in the return transmission system. In the end, raise of performance is provided using computer simulate expriment. 本文研究了混合光纤同轴(HFC)网,提出了在HFC网上行传输信道中采用多载波调制技术并通过仿真实验证实了其性能上的提高。
- This paper analyzes the network structure of the hybrid fiber coax,such as star form network,tree form network,star tree form network and annular network. 分析了混合光纤同轴网的几种组网方式 ,如星形网、树形网、星树形网和环形网。
- This paper introduces the composing principle of the hybrid fiber coax,and analyzes the technology characteristics,such as frequency arrange,index division,transmission form etc. 介绍了混合光纤同轴网的组成及工作原理 ,分析了其频谱安排、指标分配、传输模式等。
- The article discussed how to upgrade the communication networks of CATV system and telephone system to support multimedia information service system, and introduced hybrid fiber coax and asymmetric digital subscriber line access technology. 讨论了如何将现有的有线电视传输网络以及电话通讯网络升级，以适合多媒体信息服务系统技术的需要，同时也介绍了光纤电缆混合网和非对称数字用户线等适合于多媒体信息服务系统的接入技术。
- At present, wideband data broadcasting system based onHFC(Hybrid Fiber Coax) having been greatly developed for the value-addeddigital service of radio and television systems and telecommunications. h1chbrings new hope to IT industry. 目前基于HFC（Hybrid Fiber Coax）的宽带数据广播作为广电、电信的数据服务增值业务正处于蓬勃发展的阶段，它为整个信息行业带来了新的机遇和希望。
- Different alternative solutions have been presented to realize a broadband interactive access network, such as installing optical fiber or upgrading the existing copper network with ADSL for twisted pair or hybrid fiber coax for CATV networks. 实现宽带交互接入网有各种不同的解决方案;如建立光纤网;用双绞线对的ADSL对现有铜线网络进行升级;或在有线电视网中采用光纤同轴混合电缆.
- The Technology Analysis of The Hybrid Fiber Coax HFC混合光纤同轴网技术分析
- The Analysis of Network Structure For The Hybrid Fiber Coax HFC混合光纤同轴网组网分析
- Hybrid Fiber Coax(HFC) 混合光纤同轴网
- HFC (hybrid fiber coax) 混合光纤同轴接入网
