Title :
Study of a frequency diversity system for indoor digital TV
Author :
Varela, Mercedes Sánchez ; Sánchez, Manuel García
Author_Institution :
Dept. de Tecnoloxias das Comunicacions, Vigo Univ., Spain
fDate :
6/1/2000 12:00:00 AM
Abstract :
A wide band measurement campaign has been carried out in the DVB-T frequency band. The coherence bandwidth has been measured and its variation with the antennas separation is studied. Also, the relation between the coherence bandwidth and the RMS delay spread is investigated
Keywords :
UHF antennas; UHF radio propagation; delays; digital video broadcasting; diversity reception; frequency response; indoor radio; multipath channels; 470 to 862 MHz; DVB-T frequency band; RMS delay spread; UHF; antennas separation; coherence bandwidth; frequency diversity system; frequency response; indoor digital TV; multipath propagation; wide band measurement campaign; Antenna measurements; Bandwidth; Delay; Digital TV; Digital video broadcasting; Frequency diversity; Frequency measurement; Receiving antennas; Transmitting antennas; Wideband;
Journal_Title :
Broadcasting, IEEE Transactions on
