Two-tone distortion products in hardware-efficient cochlea model based on asynchronous cellular automaton oscillator

被引：10

作者：

Takeda, Kentaro ^{[1
]}

Torikai, Hiroyuki ^{[1
]}

机构：

[1] Hosei Univ, Grad Sch Sci & Engn, 3-7-2 Kajino Sho, Koganei, Tokyo 1848584, Japan

来源：

IEICE ELECTRONICS EXPRESS | 2021年 / 18卷 / 18期

关键词：

cochlea; field-programmable gate array; Hopf oscillator; asynchronous cellular automaton; BASILAR-MEMBRANE; THEORETICAL-ANALYSIS; NEURON MODEL; DYNAMICS; RESPONSES;

D O I：

10.1587/elex.18.20210310

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

In this paper, we present a cochlea model whose nonlinear dynamics are described by an asynchronous cellular automaton. Our proposed model is demonstrated to enable the reproduction of two-tone distortion products. The proposed model is implemented on a field-programmable gate array (FPGA). It is subsequently demonstrated that our proposed model can be implemented using fewer hardware resources than a conventional cochlea model, which is a Hopf-type cochlea model, implemented on a digital signal processor performing a numerical integration.

引用

页数：6

共 30 条

[1] Essential nonlinearities in hearing
Eguíluz, VM
Ospeck, M
Choe, Y
Hudspeth, AJ
Magnasco, MO
[J]. PHYSICAL REVIEW LETTERS, 2000, 84 (22) : 5232 - 5235
[2] Silicon Modeling of the Mihalas-Niebur Neuron
Folowosele, Fopefolu
Hamilton, Tara Julia
Etienne-Cummings, Ralph
[J]. IEEE TRANSACTIONS ON NEURAL NETWORKS, 2011, 22 (12): : 1915 - 1927
[3] Gholami M, 2015, IRAN CONF ELECTR ENG, P1235, DOI 10.1109/IranianCEE.2015.7146404
[4] Mammalian pitch sensation shaped by the cochlear fluid
Gomez, Florian
Stoop, Ruedi
[J]. NATURE PHYSICS, 2014, 10 (07) : 530 - 536
[5] A 2-D cochlea with Hopf oscillators
Hamilton, Tara Julia
Jin, Craig
Tapson, Jonathan
van Schaik, Andre
[J]. 2007 IEEE BIOMEDICAL CIRCUITS AND SYSTEMS CONFERENCE, 2007, : 91 - +
[6] A novel cochlea partition model based on asynchronous bifurcation processor
Ishimoto, Hironori
Izawa, Masato
Torikai, Hiroyuki
[J]. IEICE NONLINEAR THEORY AND ITS APPLICATIONS, 2015, 6 (02): : 207 - 225
[7] Asynchronous Cellular Automaton Model of Spiral Ganglion Cell in the Mammalian Cochlea: Theoretical Analyses and FPGA Implementation
Izawa, Masato
Torikai, Hiroyuki
[J]. IEICE TRANSACTIONS ON FUNDAMENTALS OF ELECTRONICS COMMUNICATIONS AND COMPUTER SCIENCES, 2015, E98A (02) : 684 - 699
[8] Essential role of couplings between hearing nonlinearities
Kern, A
Stoop, R
[J]. PHYSICAL REVIEW LETTERS, 2003, 91 (12)
[9] The investigation of chemical coupling in a HR neuron model with reconfigurable implementations
Korkmaz, Nimet
Ozturk, Ismail
Kilic, Recai
[J]. NONLINEAR DYNAMICS, 2016, 86 (03) : 1841 - 1854
[10] Analog electronic cochlea with mammalian hearing characteristics
Martignoli, S.
van der Vyver, J.-J.
Kern, A.
Uwate, Y.
Stoop, R.
[J]. APPLIED PHYSICS LETTERS, 2007, 91 (06)

← 1 2 3 →