Sampled-Data H-infinity Design of Coupling Wave Cancelers in Single-Frequency Full-Duplex Relay Stations

Masaaki Nagahara; Hampei Sasahara; Kazunori Hayashi; Yutaka Yamamoto

Sampled-Data H-infinity Design of Coupling Wave Cancelers in Single-Frequency Full-Duplex Relay Stations

Systems and Control 2014-07-29 v1 Information Theory math.IT Optimization and Control

Authors: Masaaki Nagahara , Hampei Sasahara , Kazunori Hayashi , Yutaka Yamamoto

Abstract

In this article, we propose sampled-data H-infinity design of digital filters that cancel the continuous-time effect of coupling waves in a single-frequency full-duplex relay station. In this study, we model a relay station as a continuous-time system while conventional researches treat it as a discrete-time system. For a continuous-time model, we propose digital feedforward and feedback cancelers based on the sampled-data control theory to cancel coupling waves taking intersample behavior into account. Simulation results are shown to illustrate the effectiveness of the proposed method.

Keywords

sampled-data control H-infinity design full-duplex relay coupling wave canceler digital filter continuous-time system

Cite

@article{arxiv.1407.7083,
  title  = {Sampled-Data H-infinity Design of Coupling Wave Cancelers in Single-Frequency Full-Duplex Relay Stations},
  author = {Masaaki Nagahara and Hampei Sasahara and Kazunori Hayashi and Yutaka Yamamoto},
  journal= {arXiv preprint arXiv:1407.7083},
  year   = {2014}
}

Comments

SICE Annual Conference 2014 (6 pages, 12 figures)

Sampled-Data H-infinity Design of Coupling Wave Cancelers in Single-Frequency Full-Duplex Relay Stations

Abstract

Keywords

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