Eigen-matrix pencil method-based velocity estimation for mobile cellular radio systems

Author

Türkboylari, Mustafa ; Stüber, Gordon L.

Author_Institution

Sch. of Electr. & Comput. Eng., Georgia Inst. of Technol., Atlanta, GA, USA

Volume

2

fYear

2000

fDate

2000

Firstpage

690

Abstract

A novel velocity estimation algorithm for cellular radio systems is presented. The algorithm assumes that the received signal can be modeled as the sum of finite number of complex exponentials. First the singular value decomposition (SVD) method is applied to the data matrix and a new matrix is formed for the signal space corresponding to the N largest singular values. A matrix pencil is formed from the eigenvectors of this new matrix. The complex exponents of the in-coming waves are obtained from the generalized eigenvalues of this matrix pencil. The algorithm obtains the velocity information from the maximum of the absolute values of the complex exponents/frequencies

Keywords

cellular radio; eigenvalues and eigenfunctions; parameter estimation; singular value decomposition; SVD method; complex exponentials; complex frequencies; data matrix; eigen-matrix pencil method; eigenvectors; generalized eigenvalues; in-coming waves; mobile cellular radio systems; received signal; signal space; singular value decomposition; velocity estimation algorithm; velocity information; Additive noise; Doppler shift; Eigenvalues and eigenfunctions; Frequency; Gaussian noise; Land mobile radio; Land mobile radio cellular systems; Matrix decomposition; Signal to noise ratio; Singular value decomposition;

fLanguage

English

Publisher

ieee

Conference_Titel

Communications, 2000. ICC 2000. 2000 IEEE International Conference on

Conference_Location

New Orleans, LA

Print_ISBN

0-7803-6283-7

Type

conf

DOI

10.1109/ICC.2000.853588

Filename

853588