| 解调器集成CAS的地面数字电视方案的实现 |
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| 引用本文： | 蒋小燕,徐大诚.解调器集成CAS的地面数字电视方案的实现[J].电视技术,2013,37(3). |
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| 作者姓名： | 蒋小燕 徐大诚 |
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| 作者单位： | 常州工学院,苏州大学 应用技术学院 |
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| 摘 要： | 针对非专用数字电视设备接收加密数字电视和产品差异化的需求，设计了目前市面上唯一在解调器端处理了CAS的数字电视接收方案。对数字电视的系统架构，软硬件的设计和实现方法等进行了阐述。经实验室和商用测试表明，该方案完全符合规范要求，已被条件接收系统厂商和运营商采用，并投入市场应用。。
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| 关 键 词： | 数字电视 USB 解调器 CAS |
| 收稿时间： | 2012/7/17 0:00:00 |
| 修稿时间： | 8/6/2012 12:00:00 AM |
Implementation of Terrestrial DTV Solution with CAS in the Demodulator |
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| Jiang xiaoyan and XU Dacheng.Implementation of Terrestrial DTV Solution with CAS in the Demodulator[J].Tv Engineering,2013,37(3). |
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| Authors: | Jiang xiaoyan and XU Dacheng |
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| Affiliation: | School of Electronic Information & Electric Engineering, Changzhou Institute of Technology,School of Applied Technical, Soochow University |
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| Abstract: | In order to receive encrypted digital TV with Non-dedicated DTV receiver and make differential products, a DTV solution with the only demodulator in the market which integrates CAS module is designed. This system structure, software and hardware design and implementation are described in this paper. The lab test results and commercial trail prove that this solution complaint with standard, it is adopted and launched by CAS providers and broadcasting operators in the market. |
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| Keywords: | Digital TV USB Demodulator CAS |
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