Time hopping-ultra wideband (TH-UWB) spectrum optimization using a novel GP-DNA algorithm

Author

Shanmugam, Surendran K. ; Leung, Henry

Author_Institution

Dept. of Electr. & Comput. Eng., Calgary Univ., Alta., Canada

Volume

4

fYear

2004

fDate

10-13 Oct. 2004

Firstpage

3571

Abstract

This paper focuses on the TH-UWB spectrum optimization using a novel algorithm based on genetic programming and DNA computation. The proposed algorithm is attractive due to its ability to generate time hopping codes for specific design criteria. DNA computation is used to find optimal time hopping codes and genetic programming is used to search for chaotic maps in functional domain. Simulation studies illustrate the effectiveness of the developed algorithm in spectral smoothing in TH-UWB spectrum. Furthermore, the GPDNA design methodology is not limited to sequence design but can be used to optimize various system design problems.

Keywords

genetic algorithms; interference; telecommunication computing; ultra wideband communication; chaotic maps; genetic programming; optimal time hopping codes; specific design criteria; spectrum optimization; time hopping-ultra wideband; Algorithm design and analysis; Chaos; Computational modeling; DNA computing; Design methodology; Design optimization; Genetic programming; Sequences; Smoothing methods; Wideband;

fLanguage

English

Publisher

ieee

Conference_Titel

Systems, Man and Cybernetics, 2004 IEEE International Conference on

ISSN

1062-922X

Print_ISBN

0-7803-8566-7

Type

conf

DOI

10.1109/ICSMC.2004.1400896

Filename

1400896