Propagation Measurements at 3.5 GHz for WiMAX

Propagation measurements at the frequency 3.5 GHz for the WiMAX technology have been conducted. The purpose of these measurements is that a coverage analysis should be accomplished. The mathematical software package MATLAB has been used to analyze the collected data from the measurement campaign. Path loss models have also been used and a comparison between these models and the collected data has been performed. An analysis prediction tool from an application called WRAP has also been used in the comparison with the collected data.


1 Introduction
2 WiMAX technology
2.1 Why will WiMAX be a technology of the future?
2.2 802.16d versus 802.16e
3 Path loss models
3.1 Free space path loss
3.2 Weissberger’s model
3.3 Early ITU model
3.4 Stanford University Interim (SUI) model
4 Measurement campaign
4.1 Equipment
4.1.1 Transmitter side
4.1.2 Receiver side
4.2 Measurement trip
5 Measurement result
5.1 The collected data
5.2 Mean with diffrent window sizes
5.3 Median with different window size
5.4 Mode
5.5 Standard deviation
5.6 Histogram
6 Data analysis
6.1 Free space path loss
6.2 Weissberger’s model
6.3 Early ITU model
6.4 Standford University Interim model
6.5 Discussion
7.1 Detvag-90/FOI
7.2 WRAP measurement
8 Summary
9 Reference

Author: Sara Abelsson

Source: Blekinge Institute of Technology

Reference URL 1: Visit Now

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