Control Spatiotemporal Chaos in Coupled Logistic Lattices with Pinning Double Feedback

In order to enhance the control effectiveness, pinning double feedback method is adopted in the coupled logistic lattices (CML) spatio-temporal system. Its circuit was established, whose cell sub-circuit consists of the logistic map circuit. With Pspice, the scheme of control spatiotemporal chaos in CML by pinning double feedback is implemented. It experimentally confirms that it is effective. The experimental results are in good agreement with the ones obtained by simulating numerically and analyzing theoretically.