METHOD AND APPARATUS FOR TRANSMITTING/RECEIVING BROADCASTING-COMMUNICATION DATA
摘要
A method and apparatus for transmitting/receiving broadcasting-communication data is provided. The apparatus includes: an original signal generator (102) configured to receive the original data and generate baseband original signals; a first modulator (104) configured to receive the baseband additional signals and generate original signals of a predetermined band; and additional signal generator (106) configured to receive the additional data and generate baseband additional signals; a second modulator (108) configured to receive the baseband additional signals and generate additional signals of a predetermined band; an average power controller (110) configured to control an average power of the additional signals of the predetermined band; an inserter (112) 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 (114) configured to transmit the mixed signal of the predetermined band.
申请公布号
WO2009145588(A3)
申请公布日期
2010.09.23
申请号
WO2009KR02878
申请日期
2009.05.29
申请人
ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE;PARK, SUNG-IK;LIM, HYOUNGSOO;KIM, HEUNG-MOOK;LEE, SOO-IN
发明人
PARK, SUNG-IK;LIM, HYOUNGSOO;KIM, HEUNG-MOOK;LEE, SOO-IN