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《Computer Simulation》 2005-05
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Generation and Analysis of PN Sequence Based on MATLAB

CHEN Hai-long , LI Hong(College of Electronic and Information ,Northwestern Polytechnical University,Xi'an Shanxi 710072,China)  
AbstrcatMATLAB software has been used extensively in many engineering fields due to its strong operation fanction. To expanding or compressing the signal spectrum in spread spectrum system, the signal is generally multipled by a spread spectrum sequence. The character of spread spectrum sequence significantly affects the communication quality. In all PN sequences, m-sequence and Gold-sequence are often used as spread spectrum sequence. In this paper, the brief introduction of the theory, property and constructing means of the two sequences are given first,and the generation and analysis of them by programming with M language in MATLAB are given later. The simulation results show the correctness and feasibility of this method. The simple and intuitive method is convenient for the engineering personnel.
【CateGory Index】: TN914.42
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1 LI Dong1,LIU Jin-jiang2(1.School of Automation,Chongqing University of Post and Telecommunications,Chongqing 400065,China;2.Chongqing Aerospace New Century Satellite Application Technology Co.Ltd.,Chongqing 401122,China);Simulation and Realization of m Sequence Based on MATLAB[J];Journal of Chongqing Institute of Technology(Natural Science);2008-04
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