Spatial domain mitigation of out of band strong interferers in HF wide band acquisition using analog beamforming principles

Zazo Bello, Santiago and Pérez Álvarez, Iván and Lopez Perez, Javier and Pérez Díaz, Baltasar and Jiménez Yguacel, Eugenio and Melián Gutiérrez, Laura and Sanz Gonzalez, Jose Luis (2012). Spatial domain mitigation of out of band strong interferers in HF wide band acquisition using analog beamforming principles. In: "12th IET International Conference on Ionospheric Radio Systems and Techniques (IRST 2012)", 15/05/2012 - 17/05/2012, York, UK. ISBN 978-1-84919-623-9. pp. 541-545.

Description

Title: Spatial domain mitigation of out of band strong interferers in HF wide band acquisition using analog beamforming principles
Author/s:
  • Zazo Bello, Santiago
  • Pérez Álvarez, Iván
  • Lopez Perez, Javier
  • Pérez Díaz, Baltasar
  • Jiménez Yguacel, Eugenio
  • Melián Gutiérrez, Laura
  • Sanz Gonzalez, Jose Luis
Item Type: Presentation at Congress or Conference (Article)
Event Title: 12th IET International Conference on Ionospheric Radio Systems and Techniques (IRST 2012)
Event Dates: 15/05/2012 - 17/05/2012
Event Location: York, UK
Title of Book: Actas de 12th IET International Conference on Ionospheric Radio Systems and Techniques (IRST 2012)
Date: May 2012
ISBN: 978-1-84919-623-9
Subjects:
Freetext Keywords: HF modem, Wideband Transmission, Interference Mitigation, Zero-Crossing Statistics, Analog Beamforming.
Faculty: E.T.S.I. Telecomunicación (UPM)
Department: Señales, Sistemas y Radiocomunicaciones
Creative Commons Licenses: Recognition - No derivative works - Non commercial

Full text

[img]
Preview
PDF - Requires a PDF viewer, such as GSview, Xpdf or Adobe Acrobat Reader
Download (183kB) | Preview

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.

More information

Item ID: 20122
DC Identifier: http://oa.upm.es/20122/
OAI Identifier: oai:oa.upm.es:20122
Official URL: http://ieeexplore.ieee.org/xpl/articleDetails.jsp?arnumber=6251389
Deposited by: Memoria Investigacion
Deposited on: 29 Sep 2013 11:37
Last Modified: 04 Mar 2015 16:27
  • Logo InvestigaM (UPM)
  • Logo GEOUP4
  • Logo Open Access
  • Open Access
  • Logo Sherpa/Romeo
    Check whether the anglo-saxon journal in which you have published an article allows you to also publish it under open access.
  • Logo Dulcinea
    Check whether the spanish journal in which you have published an article allows you to also publish it under open access.
  • Logo de Recolecta
  • Logo del Observatorio I+D+i UPM
  • Logo de OpenCourseWare UPM