A software defined radio comparison of received power with quadrature amplitude modulation and phase modulation schemes with and without a human

This paper presents the application of software-defined radio to the study of received power with and without a human in close proximity to a receiver transmitter pair. Software defined radio is increasingly being used in radio related research and teaching in Universities, Schools and Colleges. For...

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Main Authors:	Dina A.H. Al-Saffar, Robert Edwards
Format:	Default Conference proceeding
Published:	2016
Subjects:	Mechanical engineering not elsewhere classified SDR NI-USRP LabVIEW Human body communication Modulation Mechanical Engineering not elsewhere classified
Online Access:	https://hdl.handle.net/2134/23548
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id	rr-article-9558737
record_format	Figshare
spelling	rr-article-95587372016-01-01T00:00:00Z A software defined radio comparison of received power with quadrature amplitude modulation and phase modulation schemes with and without a human Dina A.H. Al-Saffar (7201682) Robert Edwards (1252515) Mechanical engineering not elsewhere classified SDR NI-USRP LabVIEW Human body communication Modulation Mechanical Engineering not elsewhere classified This paper presents the application of software-defined radio to the study of received power with and without a human in close proximity to a receiver transmitter pair. Software defined radio is increasingly being used in radio related research and teaching in Universities, Schools and Colleges. For teaching it is typically being used in the classroom in close proximity to users/observers. Because several transceiver sets are needed to compare two or more modulation techniques in conventional radio this presents significant challenges with matching, synchronisation and noise. Two or more separate systems are needed. In contrast with software defined radio simple changes to the ratios of I and Q modulators can execute several modulation methods using the same system. This paper examines the use of a typical software defined radio in close proximity to a user which is typical in a classroom situation. The most suitable of two modulation techniques for use with communication systems close to humans as a function of received power for a typical office environment is presented. 2016-01-01T00:00:00Z Text Conference contribution 2134/23548 https://figshare.com/articles/conference_contribution/A_software_defined_radio_comparison_of_received_power_with_quadrature_amplitude_modulation_and_phase_modulation_schemes_with_and_without_a_human/9558737 CC BY-NC-ND 4.0
institution	Loughborough University
collection	Figshare
topic	Mechanical engineering not elsewhere classified SDR NI-USRP LabVIEW Human body communication Modulation Mechanical Engineering not elsewhere classified
spellingShingle	Mechanical engineering not elsewhere classified SDR NI-USRP LabVIEW Human body communication Modulation Mechanical Engineering not elsewhere classified Dina A.H. Al-Saffar Robert Edwards A software defined radio comparison of received power with quadrature amplitude modulation and phase modulation schemes with and without a human
description	This paper presents the application of software-defined radio to the study of received power with and without a human in close proximity to a receiver transmitter pair. Software defined radio is increasingly being used in radio related research and teaching in Universities, Schools and Colleges. For teaching it is typically being used in the classroom in close proximity to users/observers. Because several transceiver sets are needed to compare two or more modulation techniques in conventional radio this presents significant challenges with matching, synchronisation and noise. Two or more separate systems are needed. In contrast with software defined radio simple changes to the ratios of I and Q modulators can execute several modulation methods using the same system. This paper examines the use of a typical software defined radio in close proximity to a user which is typical in a classroom situation. The most suitable of two modulation techniques for use with communication systems close to humans as a function of received power for a typical office environment is presented.
format	Default Conference proceeding
author	Dina A.H. Al-Saffar Robert Edwards
author_facet	Dina A.H. Al-Saffar Robert Edwards
author_sort	Dina A.H. Al-Saffar (7201682)
title	A software defined radio comparison of received power with quadrature amplitude modulation and phase modulation schemes with and without a human
title_short	A software defined radio comparison of received power with quadrature amplitude modulation and phase modulation schemes with and without a human
title_full	A software defined radio comparison of received power with quadrature amplitude modulation and phase modulation schemes with and without a human
title_fullStr	A software defined radio comparison of received power with quadrature amplitude modulation and phase modulation schemes with and without a human
title_full_unstemmed	A software defined radio comparison of received power with quadrature amplitude modulation and phase modulation schemes with and without a human
title_sort	software defined radio comparison of received power with quadrature amplitude modulation and phase modulation schemes with and without a human
publishDate	2016
url	https://hdl.handle.net/2134/23548
_version_	1797283114629726208

A software defined radio comparison of received power with quadrature amplitude modulation and phase modulation schemes with and without a human

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