Conditional Access System (CAS) is one of the key technologies of digital television.
条件接收系统(CAS)是数字电视的关键技术之一。
The digital simulation of CAS based on Z transform is given to study the bandwidth design of the CAS.
对复合轴系统进行了基于Z变换的数字模拟以研究其带宽设计。
This paper discusses the PCMCIA - based STB - CAS Separation method as a new strategy to facilitate the nationwide digital TV transformation in China.
本文探讨了采用PCMCIA机卡分离方式加速实现我国数字电视整体转换的新思路。
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