Publication Date
2008
Document Type
Thesis
Committee Members
Yong Pei (Committee Member), Zhiqiang Wu (Advisor), Xiaodong Zhang (Committee Member)
Degree Name
Master of Science in Engineering (MSEgr)
Abstract
A cognitive radio is a radio with built-in intelligence that makes it able to utilize the radio frequency spectrum more efficiently by adapting to the changing conditions and frequency availability. In this thesis a spectrum sensor radio is designed that detects transmissions in FM band and determine the range of used and unused frequencies within the band. The radio then starts a transmission on a frequency among the available frequencies. This intelligent radio system design is implemented using the Universal Software Radio Peripheral and GNU Radio with a program written in python that uses a number of GNU Radio modules along with other python and C-Shell scripts giving a working baseline structure of a cognitive radio.
Page Count
67
Department or Program
Department of Electrical Engineering
Year Degree Awarded
2008
Copyright
Copyright 2008, all rights reserved. This open access ETD is published by Wright State University and OhioLINK.