Broadband Cable TV Access Networks: From Technologies to Applications (Hardcover)

Shlomo Ovadia

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商品描述

Next-generation CATV systems: architecture, protocols, technologies, and applications. *Cable modems and digital set-top boxes: architecture and operation *HFC and its competitors: DSL, FTTL, DBS, and MMDS *Evolving from two-way HFC networks to next-generation DWDM access *Key applications: EPGs, IPPV, VOD, web browsing, e-mail, e-commerce, and more Broadband cable TV networks are undergoing a massive transformation, from simply broadcasting analog TV channels to providing sophisticated, two-way interactive services such as high-speed Internet access and video-on-demand. Now, one of the field's leading experts reviews the technologies, protocols, applications associated with the CATV revolution, and previews the migration path from today's two-way hybrid fiber/coax networks to the awesome capacities of tomorrow's DWDM fiber networks. Coverage includes: *HFC cable networks vs. the competition: DSL, FTTL, DBS, and MMDS *Key fiber-optics transmission technologies: directly and externally modulated laser transmitters, optical receivers, and Erbium-doped optical fiber amplifiers (EDFAs) *Architecture of DWDM access networks *Hardware architecture and operation of digital set-top boxes and cable modems *Software architecture and applications for digital set-top boxes Ovadia offers in-depth analyses of single and multiple-wavelength fiber-optics transmission impairments over HFC and DWDM networks, and presents the emerging two-way DWDM network architecture. Finally, he discusses the DOCSIS cable modem protocol, as well as key set-top box's applications such as electronic program guides (EPGs), video-on-demand (VOD), Internet-based applications such as e-mail, and e-commerce. Whether you're an engineer, scientist, cable professional, manager, or investor, if you want to understand where cable is headed, you need Cable TV Access Networks: From Technologies to Applications.

商品描述(中文翻譯)

下一代有線電視系統:架構、協議、技術和應用。*有線數據機和數字機頂盒:架構和操作 *HFC及其競爭對手:DSL、FTTL、DBS和MMDS *從雙向HFC網絡發展到下一代DWDM接入 *關鍵應用:EPG、IPPV、VOD、網頁瀏覽、電子郵件、電子商務等。 寬頻有線電視網絡正在經歷一個巨大的轉型,從僅僅廣播模擬電視頻道到提供高速互聯網接入和視頻點播等複雜的雙向互動服務。現在,該領域的領先專家之一回顧了與CATV革命相關的技術、協議和應用,並預覽了從今天的雙向混合光纖/同軸網絡到明天的DWDM光纖網絡的遷移路徑。內容包括: *HFC有線網絡與競爭對手:DSL、FTTL、DBS和MMDS *關鍵光纖傳輸技術:直接和外調制激光發射器、光接收器和掺銦光纖放大器(EDFA) *DWDM接入網絡的架構 *數字機頂盒和有線數據機的硬件架構和操作 *數字機頂盒的軟件架構和應用 Ovadia對HFC和DWDM網絡上的單波長和多波長光纖傳輸損耗進行了深入分析,並介紹了新興的雙向DWDM網絡架構。最後,他討論了DOCSIS有線數據機協議,以及關鍵機頂盒應用,如電子節目指南(EPG)、視頻點播(VOD)、基於互聯網的應用,如電子郵件和電子商務。無論您是工程師、科學家、有線專業人士、經理還是投資者,如果您想了解有線電視的發展方向,您需要閱讀《有線電視接入網絡:從技術到應用》。