CORC

浏览/检索结果: 共10条,第1-10条 帮助

已选(0)清除 条数/页:   排序方式:
Location of Static Targets on the Seabed: A Study 期刊论文
JOURNAL OF INTERNET TECHNOLOGY, 2020, 卷号: 21, 期号: 5, 页码: 1563-1569
作者:  Yao, Biyuan;  Cao, Xinghui;  Shen, Binjian;  Li, Guiqing;  Yin, Jianhua
收藏  |  浏览/下载:3/0  |  提交时间:2020/12/17
Maritime Static Target Search Based on Particle Swarm Algorithm 会议论文
London, ENGLAND, September 21-22, 2016
作者:  Liu MD(刘明第);  Sun SJ(孙世杰);  Li B(李波);  Zhao HC(赵怀慈);  Lv JF(吕进锋)
收藏  |  浏览/下载:9/0  |  提交时间:2018/11/18
Analysis of Electromagnetic Scattering Characteristics of Moving Target Group Based on Quasi-static Principle 会议论文
4th International Conference on Machinery, Materials and Information Technology Applications (ICMMITA), 2016-01-01
作者:  Li, Chaoyang[1]
收藏  |  浏览/下载:1/0  |  提交时间:2019/04/26
Maritime Static Target Search Based on Particle Swarm Algorithm 会议论文
London, ENGLAND, September 21-22, 2016
作者:  Lv JF(吕进锋);  Liu MD(刘明第);  Zhao HC(赵怀慈);  Li B(李波);  Sun SJ(孙士杰)
收藏  |  浏览/下载:40/0  |  提交时间:2018/11/18
Moving Target Classification in Road Monitoring Based on Multi-Feature Fusion 期刊论文
Applied Mechanics and Materials, 2013, 卷号: Vol.401-403, 页码: 1208-1211
作者:  Wu,Xiaopei;  Xu,Juan;  Wu,Lin
收藏  |  浏览/下载:3/0  |  提交时间:2019/04/22
The research of the accurate measure of static transfer function for the TDI CCD camera (EI CONFERENCE) 会议论文
3rd International Photonics and OptoElectronics Meetings, POEM 2010, November 2, 2010 - November 5, 2010, Wuhan, China
Guo-Ning L.; Long-Xu J.; Jian-Yue R.; Wen-Hua W.; Shuang-Li H.
收藏  |  浏览/下载:18/0  |  提交时间:2013/03/25
In the test course of static transfer function of TDI CCD camera  because of the influence that gets environmental and artificial etc. factor  the value of static transfer function measured at any time is between unceasing fluctuation  so  make accuracy reduce. To solve this problem  a kind of accurate measurement technique of static transfer function is put forward. First  before carrying out the measure of static quiet of transfer function  the best test point of transfer function of the TDI CCD camera must be determined  it is parallel to guarantee the rectangle target surface of parallel optical pipe and camera focal plane maintenance parallel  and again guarantee target strip in rectangle target and TDI CCD in camera focal plane maintenance vertical. TDI CCD catches rectangle target image  per 1000 lines of target mark image as a measures sample of static transfer function  exclude because of atmosphere tremble twisted  vague rectangle target mark image  retain 500 distinct and steady target mark image as measure sample set. Then  calculate the static transfer function of each measure sample respectively  take the average of all static quiet transfer function in measure sample set as the static transfer function of camera. Finally  the measure of the static transfer function for TDI CCD camera makes error analysis. Experimental results indicate that the value of the static transfer function of TDI CCD camera measured with this kind of method is 0.2923  with before measurement technique comparison  the value of static transfer function has raised 0.02  makes the accuracy of the measure of static transfer function have gotten raising.  
Theoretic study of C/sub II/ recombination line 期刊论文
2010, 2010
Peng Yong-Lun; Wang Min-Sheng; Han Xiao-Ying; Li Jia-Ming
收藏  |  浏览/下载:5/0
Experimental study on ion extraction process of cesium plasma of static electric field between two parallel plates 期刊论文
2010, 2010
Chi Tao; Bao Cheng-yu; Chen Rong; Wang De-wu
收藏  |  浏览/下载:2/0
The research of control strategy on AOD furnace tilting system (EI CONFERENCE) 会议论文
2010 International Conference on Logistics Systems and Intelligent Management, ICLSIM 2010, January 9, 2010 - January 10, 2010, Harbin, China
Ma H. T.; You W.; Chen T.
收藏  |  浏览/下载:13/0  |  提交时间:2013/03/25
The advanced position compensation to improve the dynamic tracking ability for fast moving target in an optoelectronic tracking system (EI CONFERENCE) 会议论文
ICO20: Optical Devices and Instruments, August 21, 2005 - August 26, 2005, Changchun, China
Wu N.; Zhao L.; Zhou H.; Chen J.
收藏  |  浏览/下载:15/0  |  提交时间:2013/03/25
The servo control system of the optoelectronic tracking equipment usually is a kind of SISO. When the fast moving target is tracked  the over-tune of the servo system is the main representation for the dynamic tracking error. As the result  the tracking ability may be improved by limiting the over-tune. We put forward a method  the advanced position compensation (called as APC in short)  which is to check the speed-overtune by applying the advanced position information. For the large accelerate target  small over-tune tracking is achieved  but it lowers the ability for tracking the sine signal at low frequency area. While the dynamic high-type can improve the tracking precision for the sine signal at low frequency area  we work out a brand-new method  which combines the advantages of the both. It increases the tracking precision in the whole frequency band at large scale for the optoelectronic tracking system. The simulation results show that when the target moves with the largest accelerate 120/s2  120/s  the maximum static tracking error is about 0.6.  


©版权所有 ©2017 CSpace - Powered by CSpace