In the past two decades, chaotic modulations have drawn a great deal of attention in low-
power and low-complexity wireless communication applications due to their excellent anti …

A new multi-carrier M-ary differential chaos shift keying system with code index modulation,
referred to as CIMMC-M-DCSK, is proposed in this paper. In the proposed CIM-MCM-DCSK …

We propose a new index-modulation-aided differential chaos shift keying (DCSK) system
using frequency-and-time resources, referred to as CTIM-DCSK system, to achieve high …

A new noncoherent scheme called Permutation Index Differential Chaos Shift Keying (PI-
DCSK) modulation is proposed in this paper. This original design aims to enhance data …

A joint energy and correlation detection aided orthogonal frequency division multiplexing
differential chaos shift keying (JECD-OFDM-DCSK) system is presented in this paper, where …

Chaotic dynamics have been widely applied in various domains such as cryptography,
watermarking and optimization algorithms. Enhancing chaotic complexity of simple one …

Motivated by the concept of circuit design in digital circuit, this paper proposes a one-
dimensional (1D) nonlinear model (1D-NLM) for producing 1D discrete-time chaotic maps …

In the general code-shifted differential chaos shift keying (GCS-DCSK) system, multiple bit-
streams are simultaneously carried by CS-DCSK signal using Walsh codes. However, its …

Energy usage and data rate of differential chaos shift keying (DCSK) are both inefficient
since half of the symbol duration is used to transmit reference. To improve the energy …

In this brief, a novel non-coherent modulation system called commutation code index
differential chaos shift keying (CCI-DCSK) is presented. In the proposed scheme, the …