Registered
METHOD FOR GATEWAY SIGNALING FOR MISO OPERATION AND APPARATUS THEREFOR
- Inventors
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Lee Jae-Young, Sung Ik Park, Kwon Sun Hyoung, Heung Mook Kim, Namho Hur
- Application No.
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17374367 (2021.07.13)
- Publication No.
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20210409155 (2021.12.30)
- Registration No.
- 11451335 (2022.09.20)
- Country
- UNITED STATES
- Project Code
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17HR3100, Transmission/Reception Environment Analysis and Network Configuration Development for Terrestrial UHD,
Heung Mook Kim
- Abstract
- 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 Keywords
- 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
- Family
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