ATSC 3.0 MISO를 위한 Gateway Signaling
이재영, 박성익, 권선형, 김흥묵, 허남호
- 11451335 (2022.09.20)
17HR3100, 지상파 UHD 송수신 환경 분석 및 망구축 기반기술 개발,
- Disclosed herein are a gateway-signaling method for Multiple-Input Single-Output (MISO) operation and an apparatus for the same. An apparatus for transmitting a broadcast signal according to an embodiment of the present invention includes a predistortion unit for performing predistortion for decorrelating signals corresponding to transmitters using the number of transmitters used for MISO and a transmitter coefficient index that are identified using a timing and management packet transmitted through a Studio-to-Transmitter Link (STL), thereby generating a pre-distorted signal; and an RF signal generation unit for generating an RF transmission signal using the pre-distorted signal corresponding to the transmitter coefficient index.
- KSP 제안 키워드
- ATSC 3.0, Generation unit, Multiple-input single-output(MISO), Pre-distorted, RF signal, RF signal Generation, RF transmission, Signal generation, multiple-input, single-output