Method for realizing Hindmarsh-Rose neuron coupling discharge based on FPGA

The invention discloses a method for realizing Hindmarsh-Rose neuron coupling discharge based on an FPGA (Field Programmable Gate Array), which comprises the following steps of: firstly, carrying out discrete processing on a Hindmarsh-Rose neuron with periodic excitation to obtain a discrete neuron model; secondly, the two Hindmarsh Rose neurons are connected in an electric coupling mode, and a discrete double electric coupling Hindmarsh Rose neuron model is obtained; and finally, Hindmarsh Rose neuron discharge and coupling discharge are realized through an F PGA platform, and a chaotic synchronization phenomenon of coupled neurons is completed. The method has the advantages of being wide in parameter selectivity, high in operation precision, high in integration level and the like, and has great significance in application of neuron coupling discharge behaviors and signal encryption transmission. 本发明公开了一种基于FPGA实现Hindmarsh-Rose神经元耦合放电的方法，首先对具有周期激励的Hindmarsh Rose神经元进行离散处理，得到离散的神经元模型；其次将两个Hindmarsh Rose神经元进行电耦合