首页>
外国专利>
Broadcasting systems with fibre optic transmission lines
Broadcasting systems with fibre optic transmission lines
展开▼
机译：带有光纤传输线的广播系统
展开▼
页面导航
摘要
著录项
相似文献
摘要
A wired broadcasting system is provided in which a signal path between a central station and at least some of a plurality of subscribers includes an optical fibre extending between an electro-optical transducer and a photo-sensitive detector. The optical fibre may extend over the whole length of the transmission path between the central station and each of the plurality of subscribers, or the optical fibre may extend between the central station and a distribution point from which signals may be conveyed to a group of subscribers over conductive paths, or an optical fibre may be arranged to extend between each of the plurality of subscribers and a programme selector located at a programme exchange.
展开▼
