The third , after theoretically analyzing , the following practicable methods are put forward : 1 ) automatically pick - up the synchronous information by analyzing the spectrum of intercepted video - leaking information ; 2 ) realizing the phase lock and the electronic image stabilization by integral - projection and differential - positioning ; 3 ) improving the effect of accumulation mean filter and the pectination filter by using electronic image stabilization ; 4 ) automatically adjusting image acquisition parameters by detecting the image entropy , therefore the quality acquired image is improved ; 5 ) to realize the quantitative test of a leaking extent , a standard test picture was designed . finally , a proto type for leaking information processing based on our techniques mentioned above and the virtual instrument principle was designed and tested 在理论分析的基础上，提出了以下的实用技术： 1 ）用谱分析方法从截获的信息中自动提取同步信息； 2 ）用积分投影、微分定位的方法进行相位检测，实现可靠的锁相和电子稳像； 3 ）将电子稳像技术用于重加滤波和梳状滤波的滤波方法，改进了滤波效果； 4 ）通过检测图像信息熵实现图像采集参数的自动调整，改进了图像采集的质量； 5 ）设计了用于仪器定标的标准测试图，可以对泄漏信息进行定量检测。
To decimators of multi - level system designed based on the hb filter and cic filter , analysis of the filter design parameters involved , whose theory applied to multi - level cic filter of design , and designed half band filter with distributed algorithms . compared to the simulation results . these advanced algorithms applications , and further increase hardware efficiency and operating speed 对于基于积分梳状( cic )滤波器和半带( hb )滤波器的多级系统设计的抽取滤波器组,分析了滤波器设计中所涉及的各个参数,将剪除理论应用于多级积分梳状( cic )滤波器的设计中,并且采用分布式算法( da )来设计半带( hb )滤波器,并对仿真结果进行比较,这些先进算法的应用,进一步提高了硬件效率和运行速度。
Fabrication process of the microgripper based on silicon bulk micromachining is designed . effects of footing and lag in icp and bonding failure are discussed as emphases . the cantilever type gripping finger that is 6 m wide and 5471 m in equivalent length was released successfully characteristic of comb - drive electrostatically actuated microgripper is tested 进行了大量的工艺试验和分析，特别对大深宽比的超长长度悬臂梁型夹持臂及梳状驱动结构进行了深入研究，解决了微细加工工艺中的关键技术。
