| 摘要 |
Provided is a broadcast controlling apparatus and method for changing a TX frequency in digital broadcasting. The broadcast controlling apparatus includes a broadcast controlling unit and a first broadcast signal transmitting unit. The broadcast controlling unit is configured to divide a data rate of an RF channel, while changing a TX frequency of a second RF channel, and allocate a first program provided through the RF channel and a second program provided through the second RF channel. The first broadcast signal transmitting unit is configured to process the first and second programs through the RF channel under the control of the broadcast controlling unit and digital-broadcast the resulting programs.
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