搜索资源列表
Flame-detection
- efficient flame detection using fft
PCMcodedecode_matlab
- 产生一正态分布序列 经过pcm编码、PCM解码、计算量化信噪比、设置信道误码率 -Generating a normal sequence after pcm encoding, PCM decoding, computing quantization noise ratio, set the channel error rate x = randn (1,1000) generating a normal sequence xf = fft (x, 256) 1024 da
matlab_FFTanalysis
- 以Excel表格保存下来的的交流电压电流波形的离散数据（这些数据从示波器中导出来），本matlab程序可以进行FFT分析，分析电压和电流谐波含量,THD大小。注意，每次只能分析一组数据。-Excel matlab FFT
fft-generator
- This program can create the fast fourier transfor of any signal
ZoomFFT
- 复调制ZoomFFT是频谱细化技术的其中一种，从分析精度、计算效率、分辨率、灵活性等方面来看，是最有效的一种。-A common method of complex modulation ZoomFFT method, Chirp-Z transform, Yip-ZOOM transform based on, but the analysis accuracy, computational efficiency, resolution, spirit Active perspective,
DSP
- 求出的傅里叶变换。画出其幅频特性和相频特性曲线（提示：用1024点FFT近似） -Seek out the Fourier transform. Draw its amplitude frequency characteristic and phase frequency characteristic curve (hint: use 1024 point FFT approximation)
jietiao
- 使用matlab仿真对正弦信号采用正交序列解调和fft解调，解调出幅值和相位。并给出解调结果的相对误差。-Using MATLAB simulation of the sinusoidal signal using orthogonal sequence demodulation and FFT demodulation, demodulation of the amplitude and phase. And the relative error of demodulation results
flat_array_dbf
- 面阵的幅度相位全控制自适应数字波束形成算法——对角加载 QRD-SMI 算法的研究；两种面阵唯相位(Phase-Only)数字波束形成算法——小相 位扰动约束算法和期望方向增益最大约束算法的研究；面阵的数字多波束形成算法——二维 FFT 多波束的研究，以及 FFT 在可编程逻辑器件中的实现。 -Research of the adaptive digital beamforming algorithm, which control both amplitude and phase o
In-principle-given-phase
- 一篇详细介绍驻定相位原理和方法的文章，首先介绍了驻定相位原理的定义和方法，然后对SAR成像处理中需要使用的线性调频信号进行快时间的FFT-A detailed article in the principles and methods of the given phase, first introduced in principle given phase definitions and methods, and then SAR imaging process chirp signal you
gh
- IMPLEMENTATION OF FAST SDC-SDF PIPELINED FFT USING CSD MULTIPLIER
FFT-presentasi
- Fast Fourier Transform basic and theory
FPGA_FFT
- 基于FPGA的FFT设计，帮助你快速理解FFT算法在FPGA上实现。-The design of FFT based on FPGA which help you study FFT ALG.
FFT_base2
- 基2的FFT，包括时域抽取和频域抽取，用雷德算法实现了倒位序-based-2 FFT
Line-detection-in-a-noisy-environment-with-weight
- One of the most popular approaches to detect lines is based on the Radon transform (RT). But in real-world applications RT-based approach suffers the noise and clutter, because they decrease the sharpness of the local maximums. In this paper we s
fft_show
- 利用两个信号相加形成混叠信号，通过fft看他们在频谱中的结果-The use of two signals added to form aliasing, by fft to see their results in the spectrum
Chaotic-time-series-analysis
- 混沌时间序列Matlab源程序,包含时间序列的时间延迟计算，关联积分计算，相空间重构，时间序列分解，Heaviside函数的计算，延迟时间和时间窗口计算，混沌吸引子关联维计算，重构相空间进行K_L变换，混沌吸引子关联维计算，Hurst指数分析，关联维和Kolmogorov熵计算，FFT计算序列平均周期，最大lyapunov指数计算，利用互信息法求时间延迟，混沌和噪声识别的源程序。-Matlab chaotic time series source, time includes the time
用C语言实现按时间抽取的基-2FFT算法
- 用C语言实现按时间抽取的基-2FFT算法,以达到算法的计算和方便我们对于基-2FFT理论知识 的理解和应用。
vibrationFFT
- 振动信号FFT处理 function [f,Amp,Phase] vibrationFFT(SignalInput, SampleFreq)- U632F u52A8 u4FE1 u53F7FFT u5904 u7406 function [f, Amp, Phase] vibrationFFT (SignalInput, SampleFreq)
FFT
- Digital signal processing
ofdm_new
- OFDM, the wavelet transform replaces IFFT/FFT block.