Design and Optimization of Differential Chaos Shift Keying Scheme With Code Index Modulation

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 efficiency and data rate, we propose a new chaos modulation scheme which combines DCSK with code index modulation (CIM) ref...

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Veröffentlicht in:	IEEE transactions on communications 2018-05, Vol.66 (5), p.1970-1980
Hauptverfasser:	Weikai Xu, Yunsheng Tan, Lau, Francis C. M., Kolumban, Geza
Format:	Artikel
Sprache:	eng
Schlagworte:	Bearing Bit error rate Chaos communications Chaotic communication code index modulation Complexity theory Computer simulation Design optimization differential chaos shift keying (DCSK) Energy consumption Energy transmission Error analysis Indexes Keying Modulation Noise reduction Performance enhancement Receivers Reference signals short reference differential chaos shift keying (SR-DCSK) Transmitters
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