Registered
METHOD AND APPARATUS FOR TRANSMITTING/RECEIVING BROADCASTING-COMMUNICATION DATA
- Inventors
-
Sung Ik Park, Hyoungsoo Lim, Heung Mook Kim, Lee Soo In
- Application No.
-
12994827 (2009.05.29)
- Publication No.
-
20110075710 (2011.03.31)
- Registration No.
- 8654886 (2014.02.18)
- Country
- UNITED STATES
- Project Code
-
08MR3800, Development of Distributed Translator Technology for Terrestrial DTV,
Heung Mook Kim
- Abstract
- An apparatus for transmitting and receiving broadcasting-communication data, the apparatus including an original signal generator configured to receive the original data and generate baseband original signals, a first modulator configured to receive the baseband additional signals and generate original signals of a predetermined band, an additional signal generator configured to receive the additional data and generate baseband additional signals, a second modulator configured to receive the baseband additional signals and generate additional signals of a predetermined band, an average power controller configured to control an average power of the additional signals of the predetermined band, an inserter configured to insert the additional signals of the predetermined band with a controlled average power to the original signals of the predetermined band to thereby generate mixed signals of a predetermined band, and a transmitter configured to transmit the mixed signals of the predetermined band.
- KSP Keywords
- Average Power, Signal Generator, mixed signal, power controller
- Family
-