Memorias de investigación
Communications at congresses:
Spatial domain mitigation of out of band strong interferers in HF wide band acquisition using analog beamforming principles
Year:2012
Research Areas
  • Processing and signal analysis
Information
Abstract
We envision that dynamic multiband transmissions taking advantage of the receiver diversity (even for collocated antennas with different polarization or radiation pattern) will create a new paradigm for these links guaranteeing high quality and reliability. However, there are many challenges to face regarding the use of broadband reception where several out of band (with respect to multiband transmission) strong interferers, but still within the acquisition band, may limit dramatically the expected performance. In this paper we address this problem introducing a specific capability of the communication system that is able to mitigate these interferences using analog beamforming principles. Indeed, Higher Order Crossing (HOCs) joint statistics of the Single Input ? Multiple Output (SIMO) system are shown to effectively determine the angle on arrival of the wavefront even operating over highly distorted signals.
International
Si
Congress
12th IET International Conference on Ionospheric Radio Systems and Techniques (IRST 2012)
960
Place
Reviewers
Si
ISBN/ISSN
978-1-84919-623-9
Start Date
15/05/2012
End Date
17/05/2012
From page
541
To page
545
Actas de 12th IET International Conference on Ionospheric Radio Systems and Techniques (IRST 2012)
Participants
  • Autor: Santiago Zazo Bello UPM
  • Autor: Iván Perez Álvarez Instituto para el Desarrollo Tecnológico y la Innovación en Comunicaciones (IDeTIC), Universidad de las Palmas de G. C.
  • Autor: Javier Lopez Perez Instituto para el Desarrollo Tecnológico y la Innovación en Comunicaciones (IDeTIC), Universidad de las Palmas de G. C.
  • Autor: Baltasar Perez Diaz Instituto para el Desarrollo Tecnológico y la Innovación en Comunicaciones (IDeTIC), Universidad de las Palmas de G. C.
  • Autor: Eugenio Jiménez-Yguacel Instituto para el Desarrollo Tecnológico y la Innovación en Comunicaciones (IDeTIC), Universidad de las Palmas de G. C.
  • Autor: Laura Melian Gutierrez Instituto para el Desarrollo Tecnológico y la Innovación en Comunicaciones (IDeTIC), Universidad de las Palmas de G. C.
  • Autor: Jose Luis Sanz Gonzalez UPM
Research Group, Departaments and Institutes related
  • Creador: Grupo de Investigación: Grupo de Aplicaciones del Procesado de Señal (GAPS)
  • Departamento: Señales, Sistemas y Radiocomunicaciones