DCTV中数字滤波器的数字处理、加工与传输  

DIGITAL PROCESSING AND TRANSMISSION OF THE DIGITAL ELECTRIC FILTER IN DIGITAL COLOR TV (DCTV) RECEIVER

作　　者：胡宏军[1] 肖雁鸿[1] 

机构地区：[1]湖南大学电气与信息工程学院,湖南长沙410082

出　　处：《常德师范学院学报（自然科学版）》2002年第2期56-58,共3页Journal of Changde Teachers University

摘　　要：研究数字式彩色电视接收机 (DCTV)中数字滤波器怎样利用电子技术、信息传输技术 ,信息处理技术与高等数学中的差分方程、Z变换、转移函数等相结合 ,对模拟电视信号通过模拟 /数字 (A/D)转换器变换后输出的数字电视信号 ,在数字滤波器电路系统中进行数字处理、加工。The applications of digital color TV(DCTV) utilizes the digital technique and information transmission,processing technique combined with the difference equation,z,branch function in advanced mathematics and the process of handling,processing,transmitting the digital TV signals which were output by mapping the analogue TV signals with analogue or digital (A/D) commutate in the circuit system of digital electric filter to the digital electric filter in the digital color YV(DCTV) were discussed.

关 键 词：DCTV 数字滤波器 数字处理 加工 传输 数字式彩色电视接收机 

分 类 号：TN949.12[电子电信—信号与信息处理]