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European digital audio broadcast receiver having a simply implementable fast fourier transform processor and an operation method therefor
European digital audio broadcast receiver having a simply implementable fast fourier transform processor and an operation method therefor
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机译:具有易于实现的快速傅立叶变换处理器的欧洲数字音频广播接收机及其操作方法
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摘要
Disclosed is a European digital audio broadcast receiver having a simply implementable fast Fourier transform processor and an operation method therefor. A digital audio broadcast receiver having diverse fast Fourier transform (FFT) modes based on sizes of transmitted data has an address generator for generating a predetermined number of write addresses and read addresses, a fast Fourier transform (FFT) processor for repeating data of FFT modes to generate a predetermined number of data and implementing a fast Fourier transform (FFT) by using the predetermined number of data, and a controller for controlling the address generator to the write addresses and the read addresses according to operations of the FFT processor.
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