【摘 要】
：
目前,有线电视“村村通”工程正在全国深入开展。采用HFC网络进行传输是有线电视“村村通”的主要实现形式。本篇本着实际、实用的原則,以某乡镇实例进行光点设计、计算的讲
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目前,有线电视“村村通”工程正在全国深入开展。采用HFC网络进行传输是有线电视“村村通”的主要实现形式。本篇本着实际、实用的原則,以某乡镇实例进行光点设计、计算的讲解。主要讲述了光点设计方法、计算公式、设计步骤等。
At present, the project of “cable TV” “village through” is being carried out in the whole country. The use of HFC network transmission is the main form of cable television “village through ”. This article based on practical and practical principles, to a township examples of light design, calculation of the explanation. Mainly introduces the spot design method, calculation formula, design steps and so on.
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