Abstract
Multipath performance is an important consideration for chaos-based communication systems. In this letter, the performance of the FM-DCSK communication system over multipath fading channels is evaluated by computer simulations. Both Rayleigh fading and Ricean fading are considered, and the low-pass equivalent model of the FM-DCSK system is used in the simulation. Based on this model, we analyze the bit error performance of the system and the effects of system parameters on the bit-error performance.
Original language | English |
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Pages (from-to) | 4027-4033 |
Number of pages | 7 |
Journal | International Journal of Bifurcation and Chaos |
Volume | 15 |
Issue number | 12 |
DOIs | |
Publication status | Published - 1 Jan 2005 |
Keywords
- Chaos communication
- Frequency-modulated differential-chaos-shift-keying system
- Multipath channel
- Rayleigh fading channel
- Ricean fading channel
ASJC Scopus subject areas
- Modelling and Simulation
- Applied Mathematics