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Agricultural Farming Can Play a Role in Assessing the Syrian Crisis Based on the Two River Basins in Syria 会议论文
杭州, 2018
作者:  Yuman Sun;  Hongzhong Li;  JinSong Chen;  Xiaoqing Zuo;  Yu Han
收藏  |  浏览/下载：16/0  |  提交时间：2019/01/31
Investment portfolio model design based on multi-objective fuzzy comprehensive evaluation method 会议论文
Phuket Island, Thailand, March 5, 2015 - March 6, 2015
作者:  Shang, Zhao Xia;  Wang, Yi;  Liu, Xuan
收藏  |  浏览/下载：4/0  |  提交时间：2019/12/09
A variable Buoyancy System and a Recovery System Developed for a Deep-sea AUV Qianlong I 会议论文
OCEANS 2014 MTS/IEEE Taipe, Taipei, Taiwan, April 7-10, 2014
作者:  Wu JG(武建国);  Liu J(刘健);  Xu HX(徐会希)
收藏  |  浏览/下载：24/0  |  提交时间：2014/12/29
The turbidity maxima of the northern Jiangsu shoal-water in the Yellow Sea, China 会议论文
作者:  Wang, Xiao Hua;  Qiao, Fangli;  Lu, Jing;  Gong, Fang
收藏  |  浏览/下载：2/0  |  提交时间：2019/08/19
The turbidity maxima of the northern Jiangsu shoal-water in the Yellow Sea, China 会议论文
作者:  Wang, Xiao Hua;  Qiao, Fangli;  Lu, Jing;  Gong, Fang
收藏  |  浏览/下载：1/0  |  提交时间：2018/12/07
Improved ant colony optimization algorithm and its application for path planning of mobile robot in 3-D space 会议论文
2nd IEEE International Conference on Advanced Computer Control, Shenyang, China, March 27-29, 2010
作者:  Zhao JP(赵娟平);  Gao XW(高宪文);  Liu JG(刘金刚);  Fu XH(符秀辉)
收藏  |  浏览/下载：14/0  |  提交时间：2017/03/14
High precision test method for dynamic imaging of space camera (EI CONFERENCE) 会议论文
2010 IEEE International Conference on Advanced Computer Control, ICACC 2010, March 27, 2010 - March 29, 2010, 445 Hoes Lane - P.O.Box 1331, Piscataway, NJ 08855-1331, United States
Zheng G.-F.; Ma S.-F.; Sun J.-G.; Jin L.-X.; Zhang K.
收藏  |  浏览/下载：19/0  |  提交时间：2013/03/25
A test method for dynamic imaging of space TDICCD (Time Delay and Integration Charge Coupled Devices) camera was presented in this paper. The test method adopted the PLL (Phase Locked Loop) technology and CMAC (Cerebella Model Articulation Controller) friction compensation as control strategy. Furthermore  According to this method  a test system for dynamic imaging of space TDICCD camera was designed and implemented. The system simulated the movement of the ground objects relative to the space aerocraft  to validate the capability of image speed match and the dynamic imaging quality of TDICCD camera. The design adopted a precision turntable and a drift turntable to simulate the movement around the earth and the drift motion in different latitude due to the rotation of earth  of the aerocraft. The turntables were drived by permanent magnet torque motor which was powered by PWM (Pulse Width Modulation). The system adopted DSP (Digital Signal Processor) as the control core and reached a very high performance. The experimental results showed that the steady speed error was better than 0.01 % and the instantaneous speed error reached 0.0267%. The precision of the test system designed met the requirement for dynamic imaging of TDICCD camera. 2010 IEEE.  
Computer simulation research on cognitive mechanism of human vision (EI CONFERENCE) 会议论文
International Conference on Measuring Technology and Mechatronics Automation, ICMTMA 2010, March 13, 2010 - March 14, 2010, Changsha, China
Ke H.; You W.
收藏  |  浏览/下载：24/0  |  提交时间：2013/03/25
The development of intelligent system which accorded with human cognitive mechanism will exert a profound influence on national defense  economy  education  culture and etc. A computer simulation method according with cognitive mechanism of human vision was proposed on the basis of Structural Decomposition Theory. Many basic shape feature information tables of similar object from different side can determine a kind of object uniquely. System weighted basic shape features in two different information tables by membership degree and then calculated similarity. The identifying object which had the maximum similarity with it in system was what we needed. The system used 83 pictures of 6 kinds of objects with different side for training and testing. The experiment results demonstrated  task of basic shape extraction  object recognition and others can be completed effectively with the method in paper. The method in paper can be a new attempt on computer simulation method according with cognitive mechanism of human vision from cognitive field. 2010 Crown Copyright.  
Slip motor speed control system based on LPC2136 and low cost CMOS camera (EI CONFERENCE) 会议论文
2010 IEEE International Conference on Advanced Computer Control, ICACC 2010, March 27, 2010 - March 29, 2010, 445 Hoes Lane - P.O.Box 1331, Piscataway, NJ 08855-1331, United States
Yang S.-W.; Ge W.-Q.; Xu Z.-P.
收藏  |  浏览/下载：13/0  |  提交时间：2013/03/25
OFDM baseband modulation technology based on VHDL (EI CONFERENCE) 会议论文
2010 IEEE International Conference on Advanced Computer Control, ICACC 2010, March 27, 2010 - March 29, 2010, 445 Hoes Lane - P.O.Box 1331, Piscataway, NJ 08855-1331, United States
Lin L.; Qiao Y.-F.; Su W.-X.
收藏  |  浏览/下载：10/0  |  提交时间：2013/03/25
In order to improve the transmission velocity in mulitipath fading wireless channel  two main advantages are obtained via discussing spectrum utilization ratio of OFDM. Then  the high speed OFDM technology receives increasing attentions in mobile communication. Modulation programs are designed with VHDL based on the principle of OFDM in the paper. First  from the results of VHDL simulation  after OFDM fundamental is introduced  the realization of baseband operations  such as interleaver  subcarrier modulation  IFFT and adding CP  are presented. Finally  implemented programs are validated on the actual implement system. Experimental results indicate that setup time corresponding to transmission velocity is only 71.05s and steady time is approximately 6 times as setup time  that is  not only achieving the high speed transmission  but also supplying adequate modulation time. 2010 IEEE.  

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