Analysis of modulation parameters of high frequency digital modulation signal

High Frequency (HF) radio communication has grown both in the business and private sectors such as for voice, data communication and remote computer accessing from merely sending Morse code. It is still widely used all over the world along with satellite communication. Spectrum surveillance and moni...

Full description

Saved in:

Bibliographic Details
Main Author:	Anuar, Hardy Azmir
Format:	Thesis
Language:	English
Published:	2004
Subjects:	TK Electrical engineering Electronics Nuclear engineering
Online Access:	http://eprints.utm.my/id/eprint/3699/1/HardyAzmirAnuarMFKE2004.pdf
Tags:	Add Tag No Tags, Be the first to tag this record!

id	my-utm-ep.3699
record_format	uketd_dc
spelling	my-utm-ep.36992018-01-10T03:38:15Z Analysis of modulation parameters of high frequency digital modulation signal 2004-10 Anuar, Hardy Azmir TK Electrical engineering. Electronics Nuclear engineering High Frequency (HF) radio communication has grown both in the business and private sectors such as for voice, data communication and remote computer accessing from merely sending Morse code. It is still widely used all over the world along with satellite communication. Spectrum surveillance and monitoring is useful in confirmation to the HF frequency allocation because of it scarce resource shared by many users and as part of the radio surveillance it is important to monitor data communication over the air space. The estimation of modulation parameters allows the signal to be classified and to recover the binary information from the signal. This paper reports the study of time-frequency transform applied to HF data signals and the estimation of the signal parameters. The method described is the Short Time Frequency Transform (STFT) also known as the spectrogram develops from standard Fourier Transform techniques to handle non-stationary data. This method is the most basic of time-frequency distributions. The signal under test is a simulated signal either with or without the present of random white noise signal. The result shows an approximation of the frequency, type of modulation and bit rate presence within the signal under test 2004-10 Thesis http://eprints.utm.my/id/eprint/3699/ http://eprints.utm.my/id/eprint/3699/1/HardyAzmirAnuarMFKE2004.pdf application/pdf en public masters Universiti Teknologi Malaysia, Faculty of Electrical Engineering Faculty of Electrical Engineering
institution	Universiti Teknologi Malaysia
collection	UTM Institutional Repository
language	English
topic	TK Electrical engineering Electronics Nuclear engineering
spellingShingle	TK Electrical engineering Electronics Nuclear engineering Anuar, Hardy Azmir Analysis of modulation parameters of high frequency digital modulation signal
description	High Frequency (HF) radio communication has grown both in the business and private sectors such as for voice, data communication and remote computer accessing from merely sending Morse code. It is still widely used all over the world along with satellite communication. Spectrum surveillance and monitoring is useful in confirmation to the HF frequency allocation because of it scarce resource shared by many users and as part of the radio surveillance it is important to monitor data communication over the air space. The estimation of modulation parameters allows the signal to be classified and to recover the binary information from the signal. This paper reports the study of time-frequency transform applied to HF data signals and the estimation of the signal parameters. The method described is the Short Time Frequency Transform (STFT) also known as the spectrogram develops from standard Fourier Transform techniques to handle non-stationary data. This method is the most basic of time-frequency distributions. The signal under test is a simulated signal either with or without the present of random white noise signal. The result shows an approximation of the frequency, type of modulation and bit rate presence within the signal under test
format	Thesis
qualification_level	Master's degree
author	Anuar, Hardy Azmir
author_facet	Anuar, Hardy Azmir
author_sort	Anuar, Hardy Azmir
title	Analysis of modulation parameters of high frequency digital modulation signal
title_short	Analysis of modulation parameters of high frequency digital modulation signal
title_full	Analysis of modulation parameters of high frequency digital modulation signal
title_fullStr	Analysis of modulation parameters of high frequency digital modulation signal
title_full_unstemmed	Analysis of modulation parameters of high frequency digital modulation signal
title_sort	analysis of modulation parameters of high frequency digital modulation signal
granting_institution	Universiti Teknologi Malaysia, Faculty of Electrical Engineering
granting_department	Faculty of Electrical Engineering
publishDate	2004
url	http://eprints.utm.my/id/eprint/3699/1/HardyAzmirAnuarMFKE2004.pdf
_version_	1747814464373129216

Analysis of modulation parameters of high frequency digital modulation signal

Similar Items