Multimedia broadcasting wireless signal anti-noise transmission method
A multimedia broadcasting and wireless signal technology, applied in digital video signal modification, image communication, television, etc., can solve problems such as impractical application, not being widely used, and excessive calculation of algorithms and encoders
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[0043] The specific embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings.
[0044] An embodiment of signal transmission between a transmitter and a receiver of a method for anti-noise transmission of multimedia broadcasting wireless signals according to the present invention, such as figure 1 As shown, the multimedia broadcast wireless signal is sent to the air channel at the multimedia broadcast wireless transmitter through the following steps, and the receiver terminal receives and processes the signal sent by the multimedia broadcast wireless transmitter:
[0045] 1) The multimedia broadcast wireless transmitter terminal converts the multimedia data stream into a data bit stream through the media data processor;
[0046] 2) The certain multimedia broadcast wireless transmitter end passes the input data bit stream through LDPC encoding (the encoding rate of the LDPC encoding of the input data bit stream on the multimedi...
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