Firstly , various methods of designing digital shaping filter are compared . secondly , the principle and the configuration of distributed algorithmic is presented 比较了实现数字式成形滤波器的各种方法,阐述了分布式算法的原理以及滤波器实现的结构。
We design the digital phase - locked loop applying the method designing digital circuitry from the top down . we design the circuitry by the vhdl in the maxpulsii software environment . we validate the circuitry function in the emulator 采用自顶向下的数字电路设计方法设计全数字锁相环路,在maxplusii设计环境下采用vhdl语言、 ahdl语言等设计实现数字锁相环,并通过计算机仿真证实其正确性。
The technology enlarges the utilization of images , which we obtain from the boundless universe . and we can design digital video disc , satellite nephogram cemara or medical supervise system with high - performance based on the image technology 图象处理技术增强了人类对大千世界知识获取的能力,例如卫星云图的摄制、医疗监控系统的运作,乃至数字化视频光盘的压制,都随着图象处理技术的发展而逐步更新。
Aiming at the trend of techniques and the current state of digital video monitor system , this paper brings forward a scheme of designing digital video intelligent multimedia monitor system with network support , using mpeg4 , artificial intelligence and sensor techniques 摘要针对现代技术发展趋势和目前数字视频监控系统的现状,运用mpeg4数字视频压缩技术、人工智能技术和传感器技术,给出了一种智能的、支持网络的数字视频监控系统的设计方案。