Synchronization in coupled Ikeda delay systems Experimental observations using Field Programmable Gate Arrays

被引:29
|
作者
Valli, D. [1 ]
Muthuswamy, B. [2 ]
Banerjee, S. [3 ]
Ariffin, M. R. K. [3 ,4 ]
Wahab, A. W. A. [5 ]
Ganesan, K. [1 ]
Subramaniam, C. K. [1 ]
Kurths, J. [6 ,7 ]
机构
[1] Vellore Inst Technol, TIFAC CORE, Vellore, Tamil Nadu, India
[2] Milwaukee Sch Engn, Milwaukee, WI USA
[3] Univ Putra Malaysia, Inst Math Res, Serdang 43400, Malaysia
[4] Univ Putra Malaysia, Dept Math, Fac Sci, Serdang 43400, Malaysia
[5] Univ Malaya, Fac Comp Sci & Informat Technol, Kuala Lumpur, Malaysia
[6] Humboldt Univ, D-10099 Berlin, Germany
[7] Potsdam Inst Climate Impact Res, Potsdam, Germany
来源
关键词
CHAOTIC BEHAVIOR; LASER SYSTEM; OSCILLATIONS;
D O I
10.1140/epjst/e2014-02144-8
中图分类号
O4 [物理学];
学科分类号
0702 ;
摘要
In this work, we demonstrate the use of a Field Programmable Gate Array (FPGA) as a physical platform for realizing chaotic delay differential equations (DDE). Moreover, using our platform, we also experimentally study the synchronization between two time delayed systems. We illustrate two different experimental approaches - one is hardware co-simulation (using a Digilent Atlys with a Xilinx Spartan-6 FPGA) and the other is analog output (using a Terasic DE-2115 with an Altera Cyclone IV E FPGA).
引用
收藏
页码:1465 / 1479
页数:15
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