Solving Self-Interference Issues in a Full-Duplex Radio Transceiver

  1. Miguel Franco-Martínez 1
  2. Francisco-Javier Martínez-Alonso
  3. Roberto López-Valcarce
  1. 1 Universidade de Vigo
    info

    Universidade de Vigo

    Vigo, España

    ROR https://ror.org/05rdf8595

Libro:
XoveTIC 2019: The 2nd XoveTIC Conference (XoveTIC 2019), A Coruña, Spain, 5–6 September
  1. Alberto Alvarellos González (ed. lit.)
  2. José Joaquim de Moura Ramos (ed. lit.)
  3. Beatriz Botana Barreiro (ed. lit.)
  4. Javier Pereira Loureiro (ed. lit.)
  5. Manuel F. González Penedo (ed. lit.)

Editorial: MDPI

ISBN: 978-3-03921-444-0,  978-3-03921-443-3

Ano de publicación: 2019

Congreso: XoveTIC (2. 2019. A Coruña)

Tipo: Achega congreso

DIALNET GOOGLE SCHOLAR lock_openAcceso aberto editor

Resumo

Most wireless devices transmit and receive at different spectrum frequency bands. This approach is no longer optimal due to increasing electromagnetic exhaustion. Besides, interferenceamong all present and future working services should be negligible. A full-duplex scheme using the same band for simultaneous uplink and downlink is a huge step towards solving this issue. However, sharing the same frequency band involves a large interference of transmitted signal over received signal. To fix this problem, we propose the usage of a hybrid multistage cancellation system,consisting of an analog cancellation setup at RF frequencies and a baseband digital cancellation stage.

Fonte de datos: Dialnet