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dftwent
- 文章讨论了用DFT法实现数字滤波时存在的若干问题
DFT
- 利用DFT求输出，以及DFT实例，求圆周率
DFT
- DFT 重叠相加计算卷积 效率一般 仅供参考-DFT good code good code good code good code good code good code good code good code
Program_Convolution
- convolution code using DFT
OFDM_Channel-estimation
- OFDM(正交频率调制)实现多载波调制基本思想是将带宽信道分解成许多并行的窄子信道，是每个子信道的想干带宽，从而实现平稳衰落。搭建了完整的OFDM信道链路系统，运用三种不同的信道估计方法(LS信道估计、DFT信道估计、Improved-DFT信道估计)，并对AWGN理想信道和衰落信道误码情况进行了仿真和比较。-OFDM (Orthogonal Frequency Modulation) multicarrier modulation basic idea bandwidth channel is
MIMO-OFDM-channel-estimation
- Matlab implementation of MIMO-OFDM channel estimation-LS and DFT channel estimation
window
- matlab hann hamming window FFT D TFT-matlab hann hamming window FFT DFT DTFT
yuzhiDFT
- 采用阈值法对解调出的信号进行DFT评估，可以最大程度的恢复出原信号，提高了系统的准确性。-Using the threshold method demodulated signal DFT assessment can recover the maximum degree of the original signal to improve the accuracy of the system.
OFDM-LSDFT
- OFDM中LS和DFT信道估计算法matlab程序实现及比较-OFDM, DFT LS and channel estimation algorithm matlab program to achieve and compare
DFT-estimation
- 关于OFDM信道估计的代码，包括LS，mmse,dft信道估计。-About OFDM channel estimation code, including the LS, mmse, dft channel estimation.
DFT81
- 81阶的DFT包含输入输出用于电力通信的波形解析-81 order DFR
CCDF_PAPR_DFTspreading
- CCDF and PAPR of an OFDMA signal with DFT spreading