| 用FFT实现OFDM的调制解调 |
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| 引用本文： | 李丰林. 用FFT实现OFDM的调制解调[J]. 淮海工学院学报, 2001, 10(3): 15-17 |
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| 作者姓名： | 李丰林 |
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| 作者单位： | 淮海工学院电子工程系!江苏连云港222005 |
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| 摘 要： | 用FFT实现OFDM调制解调，有效地提高了OFDM调制解调速度，随着数字信号处理器件的不断发展，更新，FFT的硬件实现更加简单，OFDM调制解调的实现也更简单，经济。
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| 关 键 词： | 调制解调 正交频分复用 快速傅里叶变换 OFDM FFT 串行系统 并行传输 |
| 文章编号： | 1008-3499(2001)03-00015-03 |
| 修稿时间： | 2001-06-06 |
Realizing the Modulation and Demodulation of OFDM by FFT |
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| LI Feng lin. Realizing the Modulation and Demodulation of OFDM by FFT[J]. Journal of Huaihai Institute of Technology:Natural Sciences Edition, 2001, 10(3): 15-17 |
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| Authors: | LI Feng lin |
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| Abstract: | Fast Fourier Transform(FFT) is applied to realize the modulation and demodulation of orthogonal frequency division multiplex(OFDM). The method can effectively raise the speed of modulation and demodulation. With the gradual development and renewal of digital signal processing device, the realization of FFT device will become simpler, which will make the realization of OFDM modulation and demodulation easier and more economical. |
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| Keywords: | modulation and demodulation OFDM FFT |
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