Robust FDE Receiver for UWB Systems with Strong Narrow-Band Interference

Author

Marques da Silva, M. ; Dinis, Rui ; Montezuma, Paulo

Author_Institution

Inst. de Telecomun., Univ. Autonoma de Lisboa, Lisbon, Portugal

fYear

2012

fDate

21-23 Sept. 2012

Firstpage

1

Lastpage

4

Abstract

Due to the traditional spectrum overlap with other systems, UWB (Ultra Wideband) signals tend to be subject to interference. In order to mitigate the channel impairments, this paper proposes an iterative receiver combined with SC-FDE (Single-Carrier with Frequency-Domain Equalization) block transmission technique. Moreover, an ARQ (Automatic Repeat ReQuest) error control technique is also adopted, which results in an effective combined scheme to mitigate fading and interference.

Keywords

automatic repeat request; interference suppression; radio receivers; ultra wideband communication; wireless channels; ARQ error control technique; SC-FDE block transmission technique; UWB systems; automatic repeat request error control technique; channel impairment mitigation; iterative receiver; robust FDE receiver; single-carrier with frequency-domain equalization block transmission technique; strong narrow-band interference; ultrawideband signals; Automatic repeat request; Correlation; Discrete Fourier transforms; Feedforward neural networks; Frequency domain analysis; Interference; Receivers;

fLanguage

English

Publisher

ieee

Conference_Titel

Wireless Communications, Networking and Mobile Computing (WiCOM), 2012 8th International Conference on

Conference_Location

Shanghai

ISSN

2161-9646

Print_ISBN

978-1-61284-684-2

Type

conf

DOI

10.1109/WiCOM.2012.6478665

Filename

6478665