SPREAD SPECTRUM COMMUNICATION VIA CHAOS

1999 ◽  
Vol 09 (01) ◽  
pp. 155-213 ◽  
Author(s):  
MAKOTO ITOH
Keyword(s):  
Performance Analysis ◽  
Computer Simulations ◽  
Spread Spectrum ◽  
Binary Data ◽  
Spread Spectrum Communication ◽  
And Performance

A new scheme is proposed for spread spectrum communication which transmits both analog and binary data via chaotic carriers. The proposed systems have some standard properties of spread spectrum communication. Some computer simulations and performance analysis are given to examine the validity of this scheme.

Simulation and Performance Analysis of FH Spread Spectrum Communication System under Repeater Jamming

2012 ◽  
Vol 195-196 ◽  
pp. 744-747
Author(s):  
Yu Zhang ◽  
Zhi Qiang Sun ◽  
Ji Hua Lu ◽  
Jian Ping An
Keyword(s):  
Performance Analysis ◽  
Theoretical Analysis ◽  
Bit Error Rate ◽  
Error Rate ◽  
Spread Spectrum ◽  
Communication System ◽  
Frequency Hopping ◽  
Spread Spectrum Communication ◽  
Rate Performance ◽  
And Performance

In this paper, a model of FH spread spectrum communication system has been built in Matlab/Simulink platform. Theoretical analysis of repeater jamming are derived. These limitations arise because of the geometry and so on. Then, we analyze the bit error rate performance in FH communication system under repeater jamming. The benefits of frequency hopping are potentially neutralized by a repeater jammer.

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