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发明授权
CN105794166B 用于发送和接收广播信号的方法和设备 有权

用于发送和接收广播信号的方法和设备
摘要：
公开了一种用于发送广播信号的设备，该设备包括：输入格式化模块，所述输入格式化模块被配置为将输入流解复用为至少一个数据管道(DP)；BICM(位交织编码和调制)模块，所述BICM模块被配置为对所述DP的数据执行错误校正处理；帧构建模块，所述帧构建模块被配置为将所述DP的数据映射至帧内的符号；OFDM生成模块，所述OFDM生成模块被配置为通过将前导码插入到所述帧中并且执行OFDM调制来生成传输信号；以及传输参数控制模块，所述传输参数控制模块被配置为设置至少一个传输参数并且控制所述帧构建模块和所述OFDM生成模块的传输信号处理。
摘要（英）：

Disclosed is an apparatus for transmitting a broadcast signal, including: an input formatting module configured to demultiplex an input stream into at least one Data Pipe (DP); a BICM (Bit Interleaved Coding and Modulation) module configured to perform error correction processing on data of the DP; a frame building module configured to map the data of the DP to symbols within a frame; an OFDM generation module configured to generate a transmission signal by inserting a preamble into the frame and performing OFDM modulation; and a transmission parameter control module configured to set at least one transmission parameter and control transmission signal processing of the frame building module and the OFDM generation module.

公开/授权文献
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