Coexistence of digital and analog audio broadcasting in VHF-FM Band - Measurement

Author

Ulovec, Karel ; Mikulastik, K.

Author_Institution

Dept. of Radio Eng., Czech Tech. Univ., Prague, Czech Republic

fYear

2009

fDate

22-23 April 2009

Firstpage

267

Lastpage

270

Abstract

This paper deals with coexistence of DRM digital audio and FM analog audio broadcasting systems. Both types of interference are considered - signal of DRM digital system interfered by FM analog broadcasting system signal and analog FM signal interfered by digital DRM signal. Minimal useful signal to interference power ratio at the RF input is observed in case of useful DRM signal. Signal to noise power ratio at the LF output is measured in case of useful FM signal. Additionally sensitivity of receivers of both systems is measured.

Keywords

digital audio broadcasting; source coding; DRM digital audio; FM analog audio broadcasting systems; VHF-FM band measurement; digital audio broadcasting; digital radio mondiale; Bandwidth; Digital audio broadcasting; Digital modulation; Digital systems; Frequency modulation; Interference; OFDM; RF signals; Radio broadcasting; Robustness; Analog FM Broadcasting; Coexistence; DRM+; Digital Radio Mondiale; Interference; Measurement;

fLanguage

English

Publisher

ieee

Conference_Titel

Radioelektronika, 2009. RADIOELEKTRONIKA '09. 19th International Conference

Conference_Location

Bratislava

Print_ISBN

978-1-4244-3537-1

Electronic_ISBN

978-1-4244-3538-8

Type

conf

DOI

10.1109/RADIOELEK.2009.5158752

Filename

5158752