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ＣＡＴＶ光缆传输技术（Ⅳ）第四讲光缆ＣＡＴＶ网络设计北京美达凯奇有线电视设备制造有限公司袁白山结构良好的光缆具有长达２５年以上的外推寿命，最早投入使用的多模光纤光缆已稳定运行近２０年。光纤的传输能力目前应用的只是很小的一部分，随着光电子技术及集成光学...
CATV Fiber Optic Cable Transmission Technology (Ⅳ) Lecture 4 CATV Fiber Cable Design Beijing Meida Catch Cable Equipment Co., Ltd. Yuan Baishan Well-structured fiber optic cable has the service life of more than 25 years. The earliest used multimode fiber optic cable Has been stable operation for nearly 20 years. Optical fiber transmission capacity is currently only a small part of the application, with the optoelectronic technology and integrated optical ...