Study of Widely Linear SC-FDE Systems for Interference Cancellation

  • Bruno Sens Chang Universidade Tecnológica Federal do Paraná, Campus Curitiba. Av. Sete de Setembro, 3165 Rebouças 80230901 - Curitiba, PR - Brasil Telefone: (41) 33104700
  • Rogério Pereira Júnior Federal University of Santa Catarina
  • Carlos Aurélio Faria da Rocha Federal University of Santa Catarina

Abstract

 In this paper, a performance analysis of widely linear (WL) equalizers for single carrier systems using frequency domain equalization (SC-FDE) under multiple independent interferences is presented. In this context, the expressions of the mean square error (MSE) and bit error rate (BER) for linear and WL equalizers in their regular and iterative versions for this scenario were derived. It was seen that the results obtained with these expressions match the simulated ones. They also show that the performance of the WL equalizers is better when compared to their linear versions regardless of the number of interferences. 
Published
08-03-2019
How to Cite
Chang, B., Pereira Júnior, R., & Faria da Rocha, C. (2019). Study of Widely Linear SC-FDE Systems for Interference Cancellation. Journal of Communication and Information Systems, 34(1), 76-86. https://doi.org/10.14209/jcis.2019.8
Section
Regular Papers