Large scale spectrum survey in rural and urban environments within the 50 </ce:hsp>MHz-6 </ce:hsp>GHz bands

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Large scale spectrum survey in rural and urban environments within the 50 MHz-6 GHz bands

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作者：Nasir Faruk^a ; ^{faruk.n@unilorin.edu.ng" class="auth_mail" title="E-mail the corresponding author} ; Olayiwola Wasiu Bello^b ; ^{laibello@unilorin.edu.ng" class="auth_mail" title="E-mail the corresponding author} ; O.A. Sowande^a ; ^{sowande.oa@unilorin.edu.ng" class="auth_mail" title="E-mail the corresponding author} ; S.O. Onidare^a ; ^{onidare.so@unilorin.edu.ng" class="auth_mail" title="E-mail the corresponding author} ; M.Y. Muhammad^a ; ^{mujahid.my@unilorin.edu.ng" class="auth_mail" title="E-mail the corresponding author} ; A.A. Ayeni^a ; ^{aayeni@unilorin.edu.ng" class="auth_mail" title="E-mail the corresponding author}
关键词：Cognitive radio ; Duty cycle ; Detection threshold ; Measurement campaign ; Spectrum measurement
刊名：Measurement
出版年：2016
出版时间：September 2016
年：2016
卷：91
期：Complete
页码：228-238
全文大小：1322 K

文摘

•: Space variable introduced to existing metrics to form a modified duty cycle metric.
•: Short and long term temporal variations of duty cycle for each band were studied.
•: Measurement conducted in rural and urban locations in 50 MHz–6 GHz bands.
•: An adaptive energy detection threshold technique was employed.
•: Choice of detection threshold significantly affects duty cycle in GSM 900 and 1800.

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