Implementation Results of a Windowed FFT
نویسنده
چکیده
1 Windowing FPGA Hardware Figure 1 illustrates the hardware required to implement a windowing function. The window ROM contains 1024 words, each 10-bits wide. (The ROM could be changed to RAM at a later date if the window is required to change in real-time.) The window ROM block contains an address counter which cycles through the window locations sequentially. (For symmetrical windows it could be possible to have a ROM half the length.)
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