BER Performance Enhancement for Secure Wireless Communication Systems based on Chaotic- MIMO Techniques
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Chaotic Techniques Presentation Transcript:
1.BER Performance Enhancement for Secure Wireless Communication Systems based on Chaotic- MIMO Techniques
2.Chaotic Techniques
3.Definition of Chaos
Complicated dynamical behavior.
Aperiodic long-term behavior.
Deterministic systems.
Sensitive dependence on initial conditions.
4.Waveforms of chaotic signals with slightly different initial values plotted against normalized time.
5.Chaos Modeling
6.The orbit is determined by xn+1=kxn(1-xn) has
Converge to a fixed point.
Periodic.
or chaotic behavior.
7.Feigenbaum diagram
8.Motivation
The BER performance of chaos based communication schemes is inferior to that of traditional communication schemes.
Limited the security in the traditional communication systems.
9.Implementation Details and Results
10.Chaotic Generators
Source: Power Point Presentations
Download
Chaotic Techniques Presentation Transcript:
1.BER Performance Enhancement for Secure Wireless Communication Systems based on Chaotic- MIMO Techniques
2.Chaotic Techniques
3.Definition of Chaos
Complicated dynamical behavior.
Aperiodic long-term behavior.
Deterministic systems.
Sensitive dependence on initial conditions.
4.Waveforms of chaotic signals with slightly different initial values plotted against normalized time.
5.Chaos Modeling
6.The orbit is determined by xn+1=kxn(1-xn) has
Converge to a fixed point.
Periodic.
or chaotic behavior.
7.Feigenbaum diagram
8.Motivation
The BER performance of chaos based communication schemes is inferior to that of traditional communication schemes.
Limited the security in the traditional communication systems.
9.Implementation Details and Results
10.Chaotic Generators
Source: Power Point Presentations
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