Measurements and Analysis of Large-Scale Path Loss Model at 14 and 22 GHz in Indoor Corridor
Measurements and Analysis of Large-Scale Path Loss Model at 14 and 22 GHz in Indoor Corridor
Blog Article
Fifth generation wireless communications will exploit the enormous chunk of bandwidth available at millimeter-wave frequency bands.Accordingly, an accurate and simple path loss model is critical for indoor environments, where deployment is likely to occur.We conducted measurement campaigns in the 14 and Ott-Antonsen ansatz truncation of a circular cumulant series 22 GHz frequency bands in a typical indoor corridor environment on 5th floor of the Discipline of Electrical, Electronic and Computer Engineering building, University of KwaZulu-Natal, Howard Campus, South Africa.This paper presents details of measurement campaigns with unique transmitter-receiver combinations using a costume-designed channel sounder.The acquired measurement results provide large-scale path loss statistics in an open-plan indoor environment in line-of-sight and non-line-of-sight conditions.
An effective application of dual slope single-frequency directional large-scale path loss model is evaluated based on the acquired measurement data.The application of dual slope large-scale path loss model is supported by a comprehensive analysis and consideration of propagation mechanisms, such as reflection and diffraction resulting in modal attenuation.Validated results show that dual slope large-scale path loss model applied in this paper outperforms close-in reference distance model that assumes the impact of propagating wave guiding effect Independent Research as a Resident Physician: Novel Methods for Data Collection, Teaching, and Collaboration During Graduate Medical Training in indoor corridors.