Recent results for chaotic modulation schemes

Recent results for chaotic modulation schemes
复制标题

混沌调制方案的最新结果

DOI：
10.1109/iscas.2001.921266
复制
发表时间：
2001
期刊：
ISCAS 2001. The 2001 IEEE International Symposium on Circuits and Systems (Cat. No.01CH37196)
影响因子：
--
通讯作者：
Michael Peter Kennedy
Michael Peter Kennedy
中科院分区：
--
文献类型：
--
作者：
G. Kolumbán;Michael Peter Kennedy

文献摘要

被引文献

相似文献

本文通过对波形通信概念的推广，推导出了相干对映混沌键控（CSK）、相干差分混沌键控（DCSK）和差分相干DCSK调制方案的噪声性能的精确表达式，并通过计算机仿真进行了验证。我们表明，基函数的属性对调制方案的噪声性能没有影响，只要每比特的能量是恒定的，基函数是正交的。
By generalizing the waveform communications concept, this paper develops exact expressions, verified by computer simulations, for the noise performance of the coherent antipodal Chaos Shift Keying (CSK), coherent Differential Chaos Shift Keying (DCSK) and differentially coherent DCSK modulation schemes. We show that the properties of the basis functions have no effect on the noise performance of a modulation scheme, provided that the energy per bit is constant and the basis functions are orthogonal.