Broadcasting of satellite broadcasting signal and receiving method and satellite broadcasting system

摘要

PROBLEM TO BE SOLVED: To eliminate the need of waiting time length corresponding to the comparatively long interleave length of a main program channel and to avoid large delay until the reproduction of a program by installing a tuning channel whose interleave length is set to be shorter than the main program channel. ;SOLUTION: A code division multiplex(CDM) satellite broadcasting system 100 has a first satellite 110 and a second satellite 120 operating at a broadcasting mode. The CDM satellite broadcasting system 100 has plural ground repeaters like a ground repeater 140 as an option. In the DM satellite broadcasting system 100, tuning channels reducing delay when a moving receiver 150 is tuned to a selected program channel at first are installed in accordance with respective program channels. In the tuning channels, interleaving length shorter than a corresponding main program channel is used in the case of an interleave processing.;COPYRIGHT: (C)2000,JPO