Performance of a Smart Antenna Equipped Cognitive Radio System in Rayleigh-Fading Channel

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Provided by: Scientifantastic Apps
Topic: Software
Format: PDF
Conventional cognitive radios exploit the licensed spectrum by opportunistically seeking the underutilized radio resource in time, frequency and geographic domains. But using smart antennas, the angle (space) spectrum can be utilized and thus leading to multiplexing of multiple users in the same channel at the same time in the same geographical area whereby leading to efficient spectrum utilization in wireless communication networks. The authors investigate the performance of cognitive radios equipped with smart antennas in utilizing the spatial diversity in the angle dimension in Rayleigh fading channel.
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