Title :
A new long-distance deley profile measuring equipment for single frequency networks in digital terrestrial TV broadcasting
Author :
Kitayama, Kazuhiko ; Haeiwa, Kazuhisa ; Kawana, Yoshinori ; Morii, Yutaka
Author_Institution :
NHK Integrated Technol., Osaka
Abstract :
We have developed an evolutional equipment using "power spectrum method" capable of precisely measuring the delay time and level of delay waves with delays of 1 symbol (1ms) or longer, for use in the measurement of delay profiles in single-frequency networks (SFNs) used for terrestrial digital television broadcasting.
Keywords :
delays; digital video broadcasting; delay time; delay waves; digital terrestrial TV broadcasting; long-distance delay profile; power spectrum method; single frequency networks; Delay effects; Digital TV; Frequency measurement; Integral equations; Microwave measurements; Power engineering and energy; Power measurement; Propagation delay; TV broadcasting; Time measurement;
Conference_Titel :
Microwave Conference, 2006. APMC 2006. Asia-Pacific
Conference_Location :
Yokohama
Print_ISBN :
978-4-902339-08-6
Electronic_ISBN :
978-4-902339-11-6
DOI :
10.1109/APMC.2006.4429576
