Networks of IFOs with various pulse-frains : analysis, synthesis and application to information communication.

具有各种脉冲帧的 IFO 网络：分析、综合和信息通信应用。

• 批准号: 11650397
• 负责人: SAITO Toshimichi
• 金额: $ 2.11万
• 依托单位: Hosei University
• 依托单位国家: 日本
• 项目类别: Grant-in-Aid for Scientific Research (C)
• 财政年份: 1999
• 资助国家: 日本
• 起止时间: 1999 至 2000
• 项目状态: 已结题
• 来源: https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-11650397/
• 关键词: Pulse coupled networks; Neural networks; Synchronization; Bifurcation; Chaos; Resonance; Clustering; VCCS; ニューラルネット; 人工ニューロン; 量子化

1) We have proposed a simple integrate-and-fire oscillator (IFO) to which plural inputs are applicable. Using an original method, we have analyzed the basic phenomena represented by novel resonance phenomena of inter spike intervals which can not be observed in the single input version of the IFO.2) Using the IFOs, a pulse-coupled network (PCNN) is constructed. We have classified basic synchronous phenomena of the PCNN and have clarified parameters condition for generation of each phenomenon.3) Considering relevance between the synchronous phenomena and information classification function, a simple mnltiplex communication system is constructed, where pulse interval modulation is used.4) We have proposed a simple spiking oscillator (CSO) which has two states and exhibits various pulse-trains including chaotic one. The basic bifurcation phenomena are clarified.5) We have classified basic synchronous phenomena of the coupled CSOs and have clarified parameters condition for generation of each phenomenon.6) Simple implementation methods of the PCNN and SCO have been proposed. Voltage-controlled current source and capacitor are basic elements for the implementation and typical phenomena are verified in the laboratory.

1)我们提出了一个简单的积火振荡器（IFO），它适用于多个输入。本文采用一种新颖的方法，分析了单输入ifo无法观测到的新型峰间共振现象所代表的基本现象。2)利用ifo构建了脉冲耦合网络（PCNN）。对PCNN的基本同步现象进行了分类，并明确了各现象产生的参数条件。3)考虑到同步现象与信息分类功能的相关性，构造了一个简单的复用通信系统，采用脉冲间隔调制。4)我们提出了一个简单的脉冲振荡器（CSO），它具有两种状态，并具有各种脉冲序列，包括混沌脉冲序列。澄清了基本的分岔现象。5)对耦合cso的基本同步现象进行了分类，明确了每种现象产生的参数条件。6)提出了PCNN和SCO的简单实现方法。压控电流源和电容是实现的基本元件，并在实验室中验证了典型现象。

项目成果

中野秀洋,斉藤利通: "Basic dynamics from pacemaker neuron type integrate-and-fire chaotic circuits"IEICE Trans.Fundamentals. E84-A(印刷中). (2001)

Hidehiro Nakano、Toshimichi Saito：“起搏器神经类型积分和激发混沌电路的基本动力学”IEICE Trans.Fundamentals（正在出版）。

T.Matsushita,T.Saito,H.Torikai: "Basic synchronous phenomena by infermittently coupled"IEEE Trans.Circuits Systs.-I. (発表予定).

T.Matsushita、T.Saito、H.Torikai：“不连续耦合的基本同步现象”IEEE Trans.Circuits Systs.-I（待提交）。

K.Jin'no, T.Nakamura & T.Saito: "Analysis of bifurcation phenomena in a 3 cells hysteresis neural network"IEEE Trans. CAS-I. 46, 7. 851-857 (1999)

K.Jinno, T.中村

田中衛,斉藤利通: "ニュラルネットと回路"コロナ社. 222 (1999)

Mamoru Tanaka、Toshimichi Saito：“神经网络和电路”Coronasha 222 (1999)。

M.Kataoka & T.Saito: "A 2-port VCCS chaotic oscillator and quad screw attractor"IEEE Trans. CAS-I. 48, 2, (to appear).

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