| 摘要 |
Disclosed is a broadcasting signal transmitter. A broadcasting signal transmitter, according to one embodiment of the present invention, comprises: a BICM encoder, which FEC encodes and bit interleaves PLP data and signaling information; a frame builder, which cell maps the PLP data and said signaling information, and builds a frame; a MISO encoder, which MISO encodes the PLP data and the signaling information for MISO transmission included in the PLP data; and an OFDM generator, which OFDM modulates the PLP data and signaling information, wherein the BICM encoder includes a first BICM block, which MIMO encodes first PLP data for MIMO transmission included in the PLP data, and the first BICM block includes a constellation mapper that symbol maps the first PLP data, a MIMO encoder that MIMO encodes the symbol mapped first PLP data, and a cell interleaver that interleaves the MIMO encoded first PLP data into cell units. |
