Noncoherent Correlation-Based Communication Systems Choosing Different Chaotic Maps

— This paper proposes a new noncoherent detection system improved based on the differential chaos shift keying (DCSK) and the correlation delay shift keying (CDSK). In this scheme, a transmitter changes chaotic maps for generating a chaotic sequence efficiently depending on an initial value. Also, the proposed method can choose the chaotic map by a very simple algorithm. In order to investigate the proposed method, we carry out computer simulations and observe the performance.

• Type: Conference
• Year: 2007
• Where: ISCAS
• Authors: Shintaro Arai, Yoshifumi Nishio
• Keywords: Changes Chaotic Maps, Chaotic Map, ISCAS 2007, Shift Keying