搜索资源列表
FFTPVerilog
- FFT Verilog RTL 经过测试与Altera FFT IP相当-FFT Verilog RTL Altera FFT IP
FPGA_FFT
- FFT的大点数运算的方法和实现方式,帮助理解和学习在FPGA中FFT的实现。-The big point FFT calculation methods and implementation, to help understand and learn the FFT implementation.
yinpinxinhaofenxiyi1233412
- 基于Altera Cyclone II 系列FPGA嵌入高性能的嵌入式IP核(Nios)处理器软核的基于FFT的音频信号分析仪-Based on Altera Cyclone II series FPGA embedded high-performance embedded IP core (Nios) soft core processor FFT-based audio signal analyzer
pmffft.pdf
- 采用匹配滤波器和FFT结合的伪码捕获方案-Matched filter and FFT using a combination of pseudo-code acquisition scheme
FFT
- 主要介绍了快速傅里叶变换的原理和应用,同时给出了相应的程序,调试成功。-Introduces the fast Fourier transform theory and application, and gives the corresponding procedures, debugging success.
fft_fir_filter
- FFT-based FIR Filter is a unit to perform the finite impulse responce filter based on the Fast Fourier Transform (FFT). It performs the convolution of the unlimited signal sequence with the synthesized impulse responce of the length of Ni=N/2 samples
MUSIC
- 阵列信号处理算法,估计目标声源方向,空间谱估计基础和DOA估计模型,研究了DOA估计中的MUSIC算法,给出了MUSIC算法的原理和步骤程序包含常规波束搜索算法和MUSIC(多重信号分类)算法(在程序相应部分有说明)。两种方法都采用FFT算法来提高运算速度,简化程序编程(。-Array signal processing algorithms estimate the target sound source direction, spatial spectrum estimation and D
OFDM
- 首先根据短训练字的特性进行相关运算,进行信号到达检测,当检测到相关值大于门限一定次数后,认为有信号到达。然后根据长训练字的特性,进行相关运算,进行OFDM符号FFT窗口起始位置的估计。估计出FFT窗口的位置后,先在时域进行小频偏的估计,将两个长训练字进行小频偏补偿后,进行FFT运算,根据FFT运算的结果进行整数倍频偏的估计。这些参数估计完成后,就可以进行数据解调了。先对数据部分进行完整的频偏补偿,然后根据估计的FFT窗口位置进行FFT运算得到频域的数据,进行解调。然后在对应于导频的子载波位置上提
1977_chen
- 早期的chen的FFT计算,列出了如何分解dct矩阵以减少运算的复杂度及减少加成法运算次数,广泛运用于现在的DCT运算中-An algorithm for FFT that use matrix decomposing to reduce the complexity
the-matlab-of-data-processing
- 数字信号处理的matlab实现,包括滤波,小波,fft,sfft等-matlab of data processing like fft,sfft,wavelet and so on
fft_ini
- 自己做的工程,fpga上的FFT变换,电子竞赛时用的-Do their own projects, while FFT transform fpga on the use of electronic race
kuaisufuliyebianhuan
- 介绍了快速Fourier变换算法(FFT)的核心思想及其算法描述,并用Matlab程序设计语言实现了FFT算法.最后,举例说明用FFT算法计算复函数f(x)的插值函数-Introduced the fast Fourier transform (FFT) algorithm and its core idea of the algorithm descr iption and using Matlab programming language to implemen
fft--hunpin
- 频谱混叠的情况及原因,:当周期T一定时,抽样频率越大,其采样的时间间隔越短,图像越逼真-Aliasing circumstances and reasons: when the period T is constant, the larger the sampling frequency, the sampling interval shorter, more lifelike images
Apps16pdf
- 这是 arm 原厂的,在arm risc 处理器上实现fft 的说明文档-This is the original arm to achieve fft in the arm risc processor documentation
fft16vhdl
- 用quartus2 9.0写的vhdl 16点fft,每个模块用 vhdl语言描述,最后用电路图形式连接, 我同学也改成32点 8 点的 ,若 有问题 请plklklklkl@sina.com 包里边 还有 自己课设的文档啊 。-fft16 vhdl quartus2 9,0
FFT_16pt.m
- fft 16 point matlab code
10BEC047
- Pipeline FFT processor is a specified class of processors for DFT computation utilizing fast algorithms
source
- Codes for FFT using Verilog language
Improving-the-Performance-of-MIMO
- Improving the Performance of MIMO-OFDM Using a Novel Precoding Approach for Fastest FFT Processor
FFT_51danpianji
- 该程序设计了一个基于51单片机和keil的FFT变换程序,已调试通过。-The program is designed based on 51 single and keil FFT transform procedures have been debug through.