Publication detail

DVB-H and DVB-SH-A Performance in Mobile and Portable TV

POLÁK, L. KRATOCHVÍL, T.

Original Title

DVB-H and DVB-SH-A Performance in Mobile and Portable TV

Type

journal article - other

Language

English

Original Abstract

This paper deals with the examination of the transmission distortions of the latest digital TV standards DVB-H (Digital Video Broadcasting to Handhelds) and DVB-SH (Satellite to Handhelds) in portable and mobile TV over fading channels. These channel model profiles respect Dopplers shift, which is occur thank to the movement of the receiver. For the compari-son of the transmission distortions in DVB-H/SH-A in mentioned channel models an appropriate application was developed in MATLAB. Simulation results of the BER (Bit Error Ratio) after Viterbi decoding (DVB-H), after turbo decoding (DVB-SH-A) and MER (Modulation Error Ratio) on C/N (Carrier-to Noise Ratio) for QPSK and 16QAM modulations were obtained, compared and evaluated. Moreover, typical results and the examples or illustration constellation diagrams for the various transmission scenarios and channel types are also presented. Finally, achieved results are evaluated and clearly discussed.

Keywords

Mobile TV, DVB-H, DVB-SH-A, fading channels, mobile reception, portable reception, Dopplers shift, constellation diagram

Authors

POLÁK, L.; KRATOCHVÍL, T.

RIV year

2011

Released

21. 12. 2011

Location

Brno

ISBN

1213-1539

Periodical

Elektrorevue - Internetový časopis (http://www.elektrorevue.cz)

Year of study

2

Number

4

State

Czech Republic

Pages from

44

Pages to

50

Pages count

7

BibTex

@article{BUT74562,
  author="Ladislav {Polák} and Tomáš {Kratochvíl}",
  title="DVB-H and DVB-SH-A Performance in Mobile and Portable TV",
  journal="Elektrorevue - Internetový časopis (http://www.elektrorevue.cz)",
  year="2011",
  volume="2",
  number="4",
  pages="44--50",
  issn="1213-1539"
}