SECAM制式电视数字解码算法研究  

Study of SECAM Television Digital Decode Algorithm

作　　者：张堃[1] 许林峰[1] 樊丰 朱维乐[1] 

机构地区：[1]电子科技大学,四川成都610054

出　　处：《电视技术》2009年第S1期90-91,94,共3页Video Engineering

摘　　要：针对数字化的SECAM(按顺序传送彩色与存储)制式电视信号源提出一种解码算法,其中重点介绍了频率搬移、微分运算和FM解调部分,最后通过仿真对该算法进行了验证,并对结果进行了分析。Firstly the SECAM TV principle is briefly introduced. Then a decode algorithm for digital SECAM TV signals is put forward, of which the frequency moving, differential operation and FM demodulation are stressly explained. Lastly the algorithm simulation is given and analyzed.

关 键 词：电视 按顺序传送彩色与存储 解码 微分 FM解调 

分 类 号：TN949.1[电子电信—信号与信息处理]