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.

Research of Direct Sequence Spread Spectrum Communication System Based on MATLAB

2011 ◽  
Vol 103 ◽  
pp. 279-284 ◽  
Author(s):  
Xue Jun Li ◽  
Zhi Cheng He ◽  
Qi Li
Keyword(s):  
Bit Error Rate ◽  
Error Rate ◽  
Spread Spectrum ◽  
Communication System ◽  
Direct Sequence Spread Spectrum ◽  
Model System ◽  
Spread Spectrum Communication ◽  
Direct Sequence ◽  
System A ◽  
Simulation Condition

This paper described the theory which based on the spread spectrum communication system, a simulation model was designed based on MATLAB, and each module of the model was briefly introduced. In a particular simulation condition, ran the simulation program, and an expected result was obtained. Meanwhile, by design a spread spectrum communication system of two users, detect the bit error rate corresponding with the two users in different bit error rate (SNR), directly verified the validity of the model system.

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.

Performance Analysis of Orthogonal Spread Codes for Minimum Essential Communication

2012 ◽  
Vol 263-266 ◽  
pp. 1000-1003
Author(s):  
Jie Lin Fu ◽  
Hong Bing Qiu
Keyword(s):  
Performance Analysis ◽  
Wireless Communication ◽  
Bit Error Rate ◽  
Error Rate ◽  
Correlation Property ◽  
Rate Performance ◽  
Code Scheme ◽  
Error Performance ◽  
Orthogonal Spread ◽  
Better Than

By the requirements of reliable wireless communication, a new composite code scheme is proposed for orthogonal spreading codes in order to improve synchronization and error performance, which is based on certain criteria to select the composite codes. Simulation shows that the correlation property of the screened composite codes and the bit error rate performance are better than that of other composite codes.

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