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08BCE265.zip
It is a source code for a 2-d DFT for image processing
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dsp_system.rar
实现一个数字信号处理的仿真系统 。具有界面并实现以下功能:能产生(得到)并选择各种数字信号(sin、方波、三角波、语音、噪声及其叠加);具有DFT和DCT变换功能,对各种信号进行变换;设计滤波器实现低通、高通、带通滤波,得到输出信号的频域特性和时间序列。
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DFT.rar
可对离散数据(如正交数据Q+jI)做离散傅里叶变换
附有测试数据
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ber.rar
In OFDM transmission, all the available subcarriers from the DFT is not used for data transmission. Typically some subcarriers at the edge are left unused to ensure spectrum roll off. For the example scenario, out of the available bandwidth from -10MHz to ...
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