Statistical model of RMS delay spread in UWB ground reflection channel based on peak power loss

Tanchotikul, Suchada; Supanakoon, Pichaya; Promwong, Sathaporn; Takada, Jun Ichi

doi:10.1109/ISCIT.2006.339821

Statistical model of RMS delay spread in UWB ground reflection channel based on peak power loss

Author(s)

Tanchotikul, Suchada

Supanakoon, Pichaya

Promwong, Sathaporn

Takada, Jun Ichi

Date Issued

December 1, 2006

Type

Conference Paper

DOI

10.1109/ISCIT.2006.339821

Abstract

We establish the statistical models of the root mean square (RMS) delay spread for ultra wideband (UWB) communications. The received signal in the UWB ground reflection channel based on peak power loss is evaluated. The RMS delay spread is calculated by using the delayed times and the peak powers of the received signals from the direct and reflected paths. The RMS delay spread with the different signal bandwidths and the antenna heights are demonstrated. The histograms and the probability density functions (PDFs) are illustrated and compared. The parameters of the statistical models are shown. The results are discussed in the conclusion. © 2006 IEEE.

Citation

2006 International Symposium on Communications and Information Technologies Iscit, 619-622, 2006