Symbolic vector dynamics for processing chaotic signals I: Communication

The idea of using chaotic signals in the field of communication attracts the attention of researchers as well as engineers. The aim of this paper is to develop data transmission schemes in which the demodulation process is merged with SVD based noise estimation method utilizing CMLs. Because the estimation method of SVD only utilizes the symbol vector sequence and does not care the practical value, our modulation-demodulation scheme based on the estimation method of SVD can be expected to give accurate estimates for information symbol vector at low SNR.