Influence of Transmission Channel on DVB-T Signal

Author

Sloboda, Martin ; Ricny, Vaclav

Author_Institution

Brno Univ. of Technol., Brno

fYear

2007

fDate

24-25 April 2007

Firstpage

1

Lastpage

4

Abstract

The article briefly describes parameters of transmission channel and parameters of measuring the transmission and the sources of possible transmitting errors. In the first part, types of the transmission channels, the theoretic planning of the signal coverage and causes of simulating of ideal transmission channels are shown. The next part deals with the types of errors and the causes of errors in the transmission channel. This enumeration includes the computing of some error parameters. The last part of the article deals with a possible multi-path propagation of the digital television signal from transmitter to receiver. There is briefly explained a prevention of multipath reception by using a guard interval.

Keywords

digital video broadcasting; multipath channels; television reception; television transmitters; video signals; DVB-T signal; digital television signal; error parameters; guard interval; multipath propagation; multipath reception; receiver; transmission channel; transmitter; Computational modeling; Digital TV; Digital video broadcasting; Frequency; Nonlinear distortion; Portable computers; Rayleigh channels; Receiving antennas; TV receivers; Transmitters; DVB-T; channel; digital television; errors; interferences; receiver; transmission; transmitter;

fLanguage

English

Publisher

ieee

Conference_Titel

Radioelektronika, 2007. 17th International Conference

Conference_Location

Brno

Print_ISBN

1-4244-0821-0

Electronic_ISBN

1-4244-0822-9

Type

conf

DOI

10.1109/RADIOELEK.2007.371649

Filename

4234244