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Indoor measurement results of UWB impulse radio for shot-range wireless systems with RMS delay spread and path loss
Author(s)
Leechaikitjaroen, Keatichai
Chensirikul, Somsak
Kaewmechai, Sompoph
Date Issued
December 1, 2005
Type
Conference Paper
Abstract
In this paper, we describe a simple method for measurement of the ultra-wideband (UWB) frequency response for evaluation of the path loss and RMS delay spread which are the important parameters for the wireless communications, probability and cumulative density of rms delay spread and path loss are evaluated based on the measurement of UWB indoor environment. For the measurement, the frequency responses of the UWB channel are acquired by using a vector network analyzer (VNA) over the frequency bandwidth of 3-11 GHz. The biconical antennas are used for both the transmitter (Tx) and receiver (Rx) antennas. The probability density function and cumulative distribution function of the rms delay spread and path loss are shown. The results are discussed in this paper. © 2005 IEEE.
Citation
Iscit 2005 International Symposium on Communications and Information Technologies 2005 Proceedings, II, 662-666, 2005