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	Optical signal noise ratio increased by multiplexing algorithm for QSFP+ module (EI CONFERENCE) 会议论文 OAI收割 2012 International Conference on Industrial Control and Electronics Engineering, ICICEE 2012, August 23, 2012 - August 25, 2012, Xi'an, China Yu H.-C.; Zheng X.-F.; Cheng P.; Yu W.-J. 收藏 \| 浏览/下载：43/0 \| 提交时间：2013/03/25 In order to increase OSNR (Optical Signal Noise Ratio Secondly Thirdly OSNR) of QSFP+ module the realization steps of the multiplexing algorithm is provided this algorithm is applied in QSFP+ module and the corresponding circuit of host board is designed and the experimental result shows that multiplexing algorithm is able to increase OSNR 2 dB. 2012 IEEE. a multiplexing algorithm is proposed. Firstly the development of optical module and the characteristics of QSFP+ module are illustrated
	Generating 2n-wing attractors from Lorenz-like systems 期刊论文 OAI收割 INTERNATIONAL JOURNAL OF CIRCUIT THEORY AND APPLICATIONS, 2010, 卷号: 38, 期号: 3, 页码: 243-258 作者: Yu, Simin; Tang, Wallace K. S.; Lu, Jinhu; Chen, Guanrong \| 收藏 \| 浏览/下载：26/0 \| 提交时间：2018/07/30 circuit realization Lorenz-like system multi-wing attractor quadratic function
	Grayscale control algorithm based on optokinetic nystagmus (EI CONFERENCE) 会议论文 OAI收割 2010 3rd International Conference on Advanced Computer Theory and Engineering, ICACTE 2010, August 20, 2010 - August 22, 2010, Chengdu, China Chen Y.-S.; Gao H.-B.; Su W.-X.; Wang M. 收藏 \| 浏览/下载：22/0 \| 提交时间：2013/03/25 In order to reduce trailing phenomenon for moving image in FPD (Flat Panel Display) Then Finally grayscale control algorithm is proposed that simulates CRT (Cathode Ray Tube) grayscale rendition process. First based on algorithm derivation implemented main program with VHDL (Very-High-Speed Integrated Circuit Hardware Description Language) is presented and specific rendition process is described. Experimental results indicate image quality is evidently improved and proposed algorithm reduces trailing phenomenon nearly 90% after the reason of trailing phenomenon for moving image is introduced algorithm realization steps and compared experiment results of traditional and proposed FPD grayscale control algorithm are discussed when FPD displays moving image work processes of human eyes are illuminated and grayscale rendition of a pixel is obtained according with eyes reflection mechanism and programs can correctly implement on circuit board. 2010 IEEE. when seeing moving image on CRT and FPD
	Analysis and circuit realization of intermittency with multiple laminar states 期刊论文 OAI收割 PHYSICS LETTERS A, 2008, 卷号: 372, 期号: 7, 页码: 1070-1076 作者: Chen, Qingfei; Hong, Yiguang; Chen, Guanrong \| 收藏 \| 浏览/下载：19/0 \| 提交时间：2018/07/30 multi-state intermittency chaotic systems circuit realization transverse stability
	Generating hyperchaotic Lu attractor via state feedback control 期刊论文 OAI收割 PHYSICA A-STATISTICAL MECHANICS AND ITS APPLICATIONS, 2006, 卷号: 364, 页码: 103-110 作者: Chen, AM; Lu, JN; Lu, JH; Yu, SM \| 收藏 \| 浏览/下载：17/0 \| 提交时间：2018/07/30 hyperchaos Lyapunov exponent bifurcation periodic orbit circuit realization
	Packaging technology of polymer/Si arrayed waveguide grating and their environmental stability (EI CONFERENCE) 会议论文 OAI收割 2005 6th International Conference on Electronics Packaging Technology, August 30, 2005 - September 2, 2005, Dameisha, Shenzhen, China 作者: Zhang Y.; Zhang X.; Zhang X.; Zhang X.; Wang F. 收藏 \| 浏览/下载：29/0 \| 提交时间：2013/03/25 Future optical communication systems will use more of the exceptional high bandwidth of optical fiber. Wavelength division multiplexing (WDM) systems are well suited to transport terabits of information via the fiber[1]. Multiplexers/ demultiplexers (MUX/DEMUX) are essential components for dense WDM systems. Several different kinds of multiplexer types have been developed in the past: (a) interference filters (b) fiber gratings and (c) planar lightwave circuit (PLC) MUX/DEMUXers[2 3]. The planar fabrication process of the last mentioned PLCs allows the realization of high performance filters with a large number of wavelength channels. Further an integration with other optical elements seems to be possible. Arrayed waveguide gratings (AWG) are a special kind of PLC-MUX/DEMUXers which are very attractive components for WDM systems because of their great flexibility in filter design[4 5]. Basically an AWG is an optical spectrograph built in planar waveguide technique. Typically AWGs works in a high grating order (50-250). For AWG multiplexer applications in communications systems a precise wavelength controllability and wavelength stability with long term is demanded. Recently a polymeric (especially fluorinated polymer with low optical absorption loss in the infrared region) AWG has attracted much attention because of its easy fabrication low cost possibility and a potential of integration with other polymer devices[6]. Standard AWGs however show a change of center wavelength with temperature. A method to prevent this temperature drift is to package the AWG together with a temperature controller in order to tune and fix the desired filter-wavelength. In this paper a 32-channel AWG was fabricated using a cross-linkable fluorinated poly (ether ether ketone) (FPEEK) its package technology and environmental stability were also discussed. 2005 IEEE.