Orthogonal pulse shapes design based on an efficient polytopic covering method

Author

Nam, L.H. ; Son, T.T. ; Mita, S.

Author_Institution

Dept. Electr. & Comput. Eng, Toyota Technol. Inst., Nagoya, Japan

Volume

3

fYear

2002

fDate

27-30 Oct. 2002

Firstpage

1280

Abstract

This paper presents an efficient method for designing orthogonal pulse shape for digital communication systems. A linear programming based method employing a tight polytopic approximation for the nonconvex parametric domain is used to solve an energy compaction filter problem. The method gives a global solution for the problem without additional variables, and hence can be used for designing long length filter applications. Simulation results are shown to illuminate the effectiveness of the approach.

Keywords

FIR filters; concave programming; digital communication; digital filters; linear programming; modulation; pulse shaping; FIR digital filters; digital communication systems; efficient polytopic covering method; energy compaction filter; linear programming; long length filter applications; nonconvex parametric domain; optimization; orthogonal pulse shape design; orthogonal waveform; tight polytopic approximation; Autocorrelation; Baseband; Digital communication; Digital filters; Finite impulse response filter; Linear programming; Mathematical model; Process design; Pulse shaping methods; Shape;

fLanguage

English

Publisher

ieee

Conference_Titel

Wireless Personal Multimedia Communications, 2002. The 5th International Symposium on

ISSN

1347-6890

Print_ISBN

0-7803-7442-8

Type

conf

DOI

10.1109/WPMC.2002.1088385

Filename

1088385