Title :
Identifying multipath within terrestrial video using a locally modified GCR signal
Author_Institution :
Dept. of Eng., Reading Univ.
fDate :
12/5/1996 12:00:00 AM
Abstract :
The results of a new simple method of obtaining the multipath channel distortion for terrestrial transmitted video is presented. It finds in isolation, the VSB induced detected quadrature ghost relative amplitudes which had previously been difficult. The method is based on correlation of the received signal with a version of the PAL GCR standard signal which has been modified by the inherent quadrature forming filter spectrum of the receiver VSB filter
Keywords :
correlation methods; interference suppression; multipath channels; television broadcasting; television interference; television reception; video signals; PAL GCR standard signal; correlation; ghost cancel reference signal; locally modified GCR signal; multipath channel distortion; multipath identification; quadrature forming filter spectrum; receiver VSB filter; terrestrial transmitted video; vestigial sideband;
Journal_Title :
Electronics Letters
DOI :
10.1049/el:19961583