Study of fast frequency-hopped multiple access systems

Frequency hopping communication technology has the characteristics of strong anti-interference ability, high frequency spectrum utilization rate, good confidentiality, anti - multipath, anti - fading, easy networking and so on. At present, frequency hopping technology is not only mainly used in the...

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Main Author: Li, Chenlu
Other Authors: Teh Kah Chan
Format: Theses and Dissertations
Language:English
Published: 2018
Subjects:
Online Access:http://hdl.handle.net/10356/76023
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Institution: Nanyang Technological University
Language: English
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spelling sg-ntu-dr.10356-760232023-07-04T15:56:59Z Study of fast frequency-hopped multiple access systems Li, Chenlu Teh Kah Chan School of Electrical and Electronic Engineering DRNTU::Engineering::Electrical and electronic engineering Frequency hopping communication technology has the characteristics of strong anti-interference ability, high frequency spectrum utilization rate, good confidentiality, anti - multipath, anti - fading, easy networking and so on. At present, frequency hopping technology is not only mainly used in the field of military communications, but also widely used in civil areas, such as mobile communications, radar, navigation, wireless local area network, etc. This dissertation mainly studies the design, implementation and simulation of fast frequency hopping multiple access system (FFH/MA). MATLAB is used to simulate the BER performance of binary frequency-shift keying (BFSK) signal in FFH/MA system. The effects of multiple users, noise, different fading channels, different diversity levels and different diversity-combining techniques on BER are studied. The optimal structure of the system under different conditions is analyzed. Finally, all the different situations are compared and summarized. Master of Science (Communications Engineering) 2018-09-18T06:35:56Z 2018-09-18T06:35:56Z 2018 Thesis http://hdl.handle.net/10356/76023 en 68 p. application/pdf
institution Nanyang Technological University
building NTU Library
continent Asia
country Singapore
Singapore
content_provider NTU Library
collection DR-NTU
language English
topic DRNTU::Engineering::Electrical and electronic engineering
spellingShingle DRNTU::Engineering::Electrical and electronic engineering
Li, Chenlu
Study of fast frequency-hopped multiple access systems
description Frequency hopping communication technology has the characteristics of strong anti-interference ability, high frequency spectrum utilization rate, good confidentiality, anti - multipath, anti - fading, easy networking and so on. At present, frequency hopping technology is not only mainly used in the field of military communications, but also widely used in civil areas, such as mobile communications, radar, navigation, wireless local area network, etc. This dissertation mainly studies the design, implementation and simulation of fast frequency hopping multiple access system (FFH/MA). MATLAB is used to simulate the BER performance of binary frequency-shift keying (BFSK) signal in FFH/MA system. The effects of multiple users, noise, different fading channels, different diversity levels and different diversity-combining techniques on BER are studied. The optimal structure of the system under different conditions is analyzed. Finally, all the different situations are compared and summarized.
author2 Teh Kah Chan
author_facet Teh Kah Chan
Li, Chenlu
format Theses and Dissertations
author Li, Chenlu
author_sort Li, Chenlu
title Study of fast frequency-hopped multiple access systems
title_short Study of fast frequency-hopped multiple access systems
title_full Study of fast frequency-hopped multiple access systems
title_fullStr Study of fast frequency-hopped multiple access systems
title_full_unstemmed Study of fast frequency-hopped multiple access systems
title_sort study of fast frequency-hopped multiple access systems
publishDate 2018
url http://hdl.handle.net/10356/76023
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