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Digital Comparator in Excitable Chemical Media
Guo, Shan; Sun MZ(孙明竹); Han JD(韩建达); Zhao X(赵新)
Indexed BySCI ; EI
EI Accession number20154401477592
WOS IDWOS:000356910200002
Contribution Rank1
Funding OrganizationNational High Technology Research and Development Program (863 Program) of China [2013AA041102] ; National Natural Science Foundation of China (NSFC) [61327802, 61273341] ; Research Fund for Doctoral Program of Higher Education of China [2011003111032] ; State Key Laboratory of Robotics [2013-003]
KeywordChemical Computation Belousov-zhabotinsky Reaction Excitable Media Logic Circuits Digital Comparator Nesting Way Cascading Way
AbstractIt is well established that spatial excitable media can be used for information processing. A single excitation pulse can represent one bit of information and a group of excitations forms a message. Different structures designed can realize different functions of infonnation processing. In this paper, we systematically designed structures of digital comparator, and numerical simulations have been carried out to show that these structures can realize the function of digital comparator well. Firstly we designed one-bit and two-bit digital comparator, and then we successfully designed three-bit digital comparator in two different ways, thus we demonstrated two expanding ways to realize the multi-bit digital comparator: nesting way and cascading way. We believe that the realization of digital comparator is helpful for the constructions of other logic and arithmetic functions, and ultimately can bring great potential applications for the implementation of chemical computer and other intelligent systems.
WOS HeadingsScience & Technology ; Technology
WOS SubjectComputer Science, Theory & Methods
WOS Research AreaComputer Science
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Cited Times:6[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Corresponding AuthorGuo, Shan
Affiliation1.Institute of Robotics and Automatic Information System, Nankai University, Tianjin, China
2.Tianjin Key Laboratory of Intelligent Robotics, Tianjin, China
3.State key Laboratory of Robotics, Shenyang Institute of Automation, Chinese Academy of Sciences, Shenyang, China
Recommended Citation
GB/T 7714
Guo, Shan,Sun MZ,Han JD,et al. Digital Comparator in Excitable Chemical Media[J]. INTERNATIONAL JOURNAL OF UNCONVENTIONAL COMPUTING,2015,11(2):131-145.
APA Guo, Shan,Sun MZ,Han JD,&Zhao X.(2015).Digital Comparator in Excitable Chemical Media.INTERNATIONAL JOURNAL OF UNCONVENTIONAL COMPUTING,11(2),131-145.
MLA Guo, Shan,et al."Digital Comparator in Excitable Chemical Media".INTERNATIONAL JOURNAL OF UNCONVENTIONAL COMPUTING 11.2(2015):131-145.
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