搜索资源列表
dft
- 图像的傅里叶变换代码，有利于学习图像处理的同学进行参考-Fourier transform of the image code, is conducive to learning image processing reference classmates
10BEC047
- Pipeline FFT processor is a specified class of processors for DFT computation utilizing fast algorithms
fft
- 关于fft和多项dft实现信道化处理的好文章-And a number of good articles on fft dft channel processing to achieve the
QPSK
- OnPerformanceLimitsofDFTSpreadOFDMSystems DFT Spread OFDM has been proposed recently to reduce the Peak to Average Power Ratio (PAPR) of conventional OFDM transmission. Besides PAPR reduction, an important implication of DFT Spreading is that the ind
test_orthogonality
- 检验正弦信号的正交性 画出具有不同频率的正弦信号及其dft序列-Dft sinusoidal signal and a sinusoidal test signal sequence shown orthogonality having different frequencies
signal_procesing
- 数字信号处理基于matlab 文件内容 /conv(卷积部分) dupconv 重叠保留法 freqcirconv 频域圆周卷积 freqconv 频域卷积 timecirconv 时域圆周卷积 timeconv 时域卷积 /fft(频域分析部分) d2fft 基2FFT dft DFT最简化程序 dtft DTFT演示 /fir(fir滤波器设计) fir 得到fir滤波器hn getwindow 得到fir滤波器窗函数wn idealfilter 理想滤波器(低通,高通,带通)hdn
signal_procesing2014
- 数字信号处理基于matlab 文件内容 /conv(卷积部分) dupconv 重叠保留法 freqcirconv 频域圆周卷积 freqconv 频域卷积 timecirconv 时域圆周卷积 timeconv 时域卷积 /fft(频域分析部分) d2fft 基2FFT dft DFT最简化程序 dtft DTFT演示 /fir(fir滤波器设计) fir 得到fir滤波器hn getwindow 得到fir滤波器窗函数wn idealfilter 理想滤波器(低通,高通,带通)hdn
005
- 用DFT（FFT）对信号进行频谱分析，离散傅里叶变换（DFT）对有限长时域离散信号的频谱进行等间隔采样，频域函数被离 散化了，便于信号的计算机处理。 -Using DFT (FFT) spectral analysis of the signal
DSP_1
- 1) Goertzel algorithm 2) Chirp transform algorithm 3) Verification of signal flow graphs for DIT and DIF FFT algorithm 4) Elapsed CPU time for DFT and FFT computation 5) Alternative IDFT computations
Analysis-of-Low-Complexity
- OFDM系统中基于加窗的DFT算法的低复杂度的MMSE信道估计-OFDM systems MMSE channel low-complexity algorithm based on windowed DFT estimates
AN-ITERATIVE
- OFDM虚拟子载波一种基于DFT的迭代的信道估计算法-AN ITERATIVE DFT-BASED CHANNEL ESTIMATION ALGORITHM FOR OFDM SYSTEMS WITH VIRTUAL CARRIERS
prodrgpe90
- 聚合物的电荷分布，可以清楚地看出聚合物的电荷分布-DFT distribution
fftw3
- This manual documents version 3.3.3 of FFTW, the Fastest Fourier Transform in the West. FFTW is a comprehensive collection of fast C routines for computing the discrete Fourier transform (DFT) and various special cases.
OFDM-CHANEEL-ESTIMATION-documentation
- DFT-BASED CHANNEL ESTIMATOR FOR OFDM SYSTEMS WITH LEAKAGE ESTIMATION IS DEVELOPED IN MATLAB SOFTWARE. IT IS THE CLEAR DOCUMENTATION.
Design-and-Implementation-of-FPGA
- 设 计与 实 现了 一种 以 F P GA 为核 心 的实 时 频 谱分 析 系 统。 系 统 包含 实时 频 谱 监 测 和 实 时 频 谱仪 2 种 频 谱分 析 模式 。 实 时频 谱 监 测 模 式采 用 F F T 算法 设 计实 现 , 用 于 对信 号 的 实时 监 测 实 时 频 谱 仪 模 式 采 用 D F T 算法 设计 实 现, 用于 信 号的 细致 分 析。 实验 证 明 , 系 统 充 分 利 用 了 F P GA 芯 片 的 资 源, 具 有
taking.lives.(2004).eng.1cd.(4687647)
- DFT Using C code word has been provided here. Please download and make life simple
2
- 加深对离散信号的DTFT和DFT的及其相互关系的理解。；在理论基础上，加深对快速傅立叶变换的理解，熟悉FFT算法及其程序的编写；熟悉应用FFT对典型信号进行频谱分析的方法。-To deepen DTFT the discrete signal and DFT and its understanding of the relationship. On the basis of theory, deepen the understanding of fast Fourier transform,
AAA
- In this letter, we propose a simple orthogonal frequency-division multiplexing (OFDM) scheme for an asynchronous cooperative system, where OFDM is implemented at the source node, and time-reversion and complex conjugation are implemented at the rel
lte_ofdm_paper1
- Coherent Optical DFT-Spread OFDM
HW4
- A 16-QAM signal X, whose power is normalized as unity, is transmitted with OFDM over the discrete-time channel model h which has been used in Homework #2 and #3. As depicted in the below figure, the transmitter (TX) is now equipped with an N-point ID