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OFDM RECEIVER THAT CAN SHARE MEMERY FOR CALCULATION OF CORRELATION VALUE AND FAST FOURIER TRANSFORM AND DATA PROCESSING METHOD THEREFOR
OFDM RECEIVER THAT CAN SHARE MEMERY FOR CALCULATION OF CORRELATION VALUE AND FAST FOURIER TRANSFORM AND DATA PROCESSING METHOD THEREFOR
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机译:可以共享内存以计算相关值和快速傅里叶变换的OFDM接收机及其数据处理方法
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摘要
According to the OFDM receiver and the data processing method capable of memory sharing for the correlation value calculation and fast Fourier transform of the preferred embodiment of the present invention, by sharing the memory required for correlation value calculation and fast Fourier transform, It is possible to perform processing using only the image processing apparatus. An OFDM receiver capable of memory sharing for correlation value calculation and fast Fourier transform according to a preferred embodiment of the present invention includes: a storage unit for storing data serially input and outputting in parallel; A correlator for calculating a correlation value for discriminating guard interval data; And a fast Fourier transform unit performing a fast Fourier transform using the data of the storage unit, wherein the correlator calculates a correlation value using the guard interval data input to the storage unit and the guard interval data discarded from the storage unit, Is calculated.
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