Contribution to the channel path loss and time-dispersion characterization in an office environment at 26 GHz
Autor: | Jose-Maria Molina-Garcia-Pardo, Herman Antonio Fernández González, Lorenzo Rubio Arjona, Vicent Miquel Rodrigo Peñarrocha, Rafael Pedro Torres Jiménez, Juan Reig, Jesus Perez |
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Přispěvatelé: | Universidad de Cantabria, Universidad Politécnica de Cartagena, Universidad Pedagógica y Tecnológica de Colombia, Universitat Politécnica de Valencia, Ministerio de Economía, Industria y Competitividad |
Jazyk: | angličtina |
Rok vydání: | 2019 |
Předmět: |
Engineering
Computer Networks and Communications 1203.18 Sistemas de Información Diseño Componentes Coherence bandwidth MmWave lcsh:TK7800-8360 Time-dispersion 02 engineering and technology Delay-spread Ingeniería Eléctrica TEORIA DE LA SEÑAL Y COMUNICACIONES Channel measurements 0202 electrical engineering electronic engineering information engineering Path loss Statistical dispersion Electrical and Electronic Engineering business.industry 020208 electrical & electronic engineering lcsh:Electronics 020206 networking & telecommunications Arquitectura y Tecnología de Computadoras Work (electrical) Hardware and Architecture Control and Systems Engineering Signal Processing Lenguajes y Sistemas Informáticos Channel (broadcasting) business Telecommunications 5G |
Zdroj: | Electronics, 2019, 8(11), 1261 Repositorio Digital de la Universidad Politécnica de Cartagena Fundación Universitaria San Pablo CEU (FUSPCEU) Electronics Volume 8 Issue 11 Electronics, Vol 8, Iss 11, p 1261 (2019) RiuNet. Repositorio Institucional de la Universitat Politécnica de Valéncia instname UCrea Repositorio Abierto de la Universidad de Cantabria Universidad de Cantabria (UC) |
Popis: | [EN] In this paper, path loss and time-dispersion results of the propagation channel in a typical office environment are reported. The results were derived from a channel measurement campaign carried out at 26 GHz in line-of-sight (LOS) and obstructed-LOS (OLOS) conditions. The parameters of both the floating-intercept (FI) and close-in (CI) free space reference distance path loss models were derived using the minimum-mean-squared-error (MMSE). The time-dispersion characteristics of the propagation channel were analyzed through the root-mean-squared (rms) delay-spread and the coherence bandwidth. The results reported here provide better knowledge of the propagation channel features and can be also used to design and evaluate the performance of the next fifth-generation (5G) networks in indoor office environments at the potential 26 GHz frequency band. This work was funded in part by the Spanish Ministerio de Economia, Industria y Competitividad under the research projects TEC2016-78028-C3-2-P, TEC2017-86779C1-2-R, and TEC2017-86779-C2-2-R, and by COLCIENCIAS in Colombia. |
Databáze: | OpenAIRE |
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