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
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:
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