Broadcast signal transmission apparatus using transmission identifier scaled with 4-bit injection level code and method using same
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United States of America Patent
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Jul 25, 2023
Grant Date -
Jul 7, 2022
app pub date -
Mar 22, 2022
filing date -
Jan 5, 2016
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Abstract
An apparatus for transmitting broadcasting signal using transmitter identification scaled by 4-bit injection level code and method using the same are disclosed. An apparatus for transmitting broadcasting signal according to an embodiment of the present invention includes a waveform generator configured to generate a host broadcasting signal; a transmitter identification signal generator configured to generate a transmitter identification signal for identifying a transmitter, the transmitter identification signal scaled by an injection level code; and a combiner configured to inject the transmitter identification signal into the host broadcasting signal in a time domain so that the transmitter identification signal is transmitted synchronously with the host broadcasting signal.
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