A frequency domain adaptive equalization transmission data processing method, data receiving end and storage medium
An adaptive equalization and data transmission technology, which is applied in transmission systems, digital transmission systems, transmitter/receiver shaping networks, etc., can solve problems such as multipath fading, and achieve the effect of increasing processing bandwidth and reducing data delay
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[0026] The present invention is exemplarily described in detail below with reference to the accompanying drawings and embodiments.
[0027] In this embodiment, the received data is first converted to the frequency domain, the order eigenvectors matching the channel characteristics are selected in real time at the receiving end to perform correlation operations with the received data, and feedback is performed in real time to achieve real-time compensation for the data and reduce The influence of channel multipath fading on wireless communication, adaptive equalizer model such as figure 2 shown.
[0028] 1. Transmitter processing flow
[0029] The digital bit stream d{n} generated by the data source is digitally modulated by the transmitter to obtain the modulation sequence x{n}. First, the block operation is performed on x{n}, that is, each data frame of x{n} is divided into N data blocks x 0 {n}, x 1 {n},...,x N-1 {n}, put the last N of each data frame s symbols are co...
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