Design of a receiver faster than Nyquist signalling in DVB-S2 standard

Author

Pansoo Kim ; Deock-Gil Oh

Author_Institution

Satellite Broadband Broadcasting & Commun. Res. Sect., ETRI, Daejeon, South Korea

fYear

2014

fDate

22-24 Oct. 2014

Firstpage

989

Lastpage

990

Abstract

In this paper, we intend to give an exemplary receiver architecture for Faster Than Nyquist(FTN) signalling transmission that is applicable to DVB-S2 standard. In order to ensure higher spectral efficiency(SE) than the existing DVB-S2 standard based on Nyquist rate, symbol time interval can be reduced by relaxing the orthogonal criterion. As a result, the problem of inter symbol interference(ISI) arises. This paper is mainly shown to adapt to DVB-S2 receiver under ISI channel that is caused by FTN signaling. The proposed structure can bring about the improvement of SE and tolerate the ISI channel impairment, effectively.

Keywords

Nyquist criterion; digital video broadcasting; direct broadcasting by satellite; intersymbol interference; radio receivers; telecommunication signalling; wireless channels; DVB-S2 standard; FTN signalling; ISI channel; Nyquist rate; SE; digital video broadcasting- satellite second generation; faster than Nyquist signalling; intersymbol interference; orthogonal criterion; receiver design; spectral efficiency improvement; symbol time interval; Bandwidth; Digital video broadcasting; Parity check codes; Receivers; Satellite broadcasting; Satellites; Standards; DVB-S2; Faster Than Nyquist Signalling; Satellite;

fLanguage

English

Publisher

ieee

Conference_Titel

Information and Communication Technology Convergence (ICTC), 2014 International Conference on

Conference_Location

Busan

Type

conf

DOI

10.1109/ICTC.2014.6983353

Filename

6983353