Memorias de investigación
Ponencias en congresos:
Low Altitude Air-to-Ground Channel Characterization in LTE Network
Año:2019
Áreas de investigación
  • Telecomunicación
Datos
Descripción
Low altitude unmanned aerial vehicle (UAV)-aided applications are promising in the future generation communication systems. In this paper, a recently conducted measurement campaign for characterizing the low-altitude air-to-ground (A2G) channel in a typical Long Term Evolution (LTE) network is introduced. Five horizontal flights at the heights of 15, 30, 50, 75, and 100 m are applied, respectively. The realtime LTE downlink signal is recorded by using the Universal Software Radio Peripheral (USRP)-based channel sounder onboard the UAV. Channel impulse responses (CIRs) are extracted from the cell specific signals in the recorded downlink data. To shed lights on the physical propagation mechanisms, propagation graph simulation is exploited. Moreover, path loss at different heights are investigated and compared based on the empirical data. The simulated and empirical results provide valuable understanding of the low altitude A2G channels.
Internacional
Si
Nombre congreso
13th European Conference on Antennas and Propagation (EuCAP-2019)
Tipo de participación
960
Lugar del congreso
Krakov (Poland)
Revisores
Si
ISBN o ISSN
978-88-907018-8-7
DOI
Fecha inicio congreso
31/03/2019
Fecha fin congreso
05/04/2019
Desde la página
1
Hasta la página
5
Título de las actas
2019 13th European Conference on Antennas and Propagation (EuCAP)
Esta actividad pertenece a memorias de investigación
Participantes
  • Autor: Xuesong Cai
  • Autor: Nanxin Wang Tongji University
  • Autor: Antonio Perez Yuste UPM
  • Autor: José Rodriguez Piñeiro Tongji University
  • Autor: Xuefeng Yin
  • Autor: Wei Fan Department of Electronic Systems, Aalborg University, Aalborg, Denmark
  • Autor: Guojin Zhang Department of Electronic Systems, Aalborg University, Aalborg, Denmark
  • Autor: Gert Frølund Pedersen Department of Electronic Systems, Aalborg University, Aalborg, Denmark
Grupos de investigación, Departamentos, Centros e Institutos de I+D+i relacionados
  • Creador: Grupo de Investigación: Radiocomunicación (GRC)
  • Departamento: Ingeniería Audiovisual y Comunicaciones