搜索资源列表
signalprocse
- 一个FFT和DFT结合的的程序，适合于控制领域的初学者，是一个较简单的频域程序。-A FFT and DFT combination of the program, suitable for control areas of beginners, is a relatively simple frequency domain program.
C
- 通信工程类各种信号处理C语言仿真集。其中包括常用信号的产生、快速傅里叶变换、快速离散正交变换、快速卷积与相关、数字滤波器的时域与频域相应、IIR数字滤波器的设计、FIR数字滤波器的设计、经典谱估计、现代谱估计等等。-Communication engineering various signal processing C language simulation set. Including the commonly used signal generation, FFT, fast discre
matlab
- 通信工程系所需掌握的语言,例如fft,fs，dtft等图形变化绘图，时频域掌握-Communication Engineering required to master the language, for example fft, fs, dtft, to such as graphic changes in the drawing, when the frequency domain to master
chengxu
- 数字信号处理中关于时域采样定理，卷积定理，系统响应，频域采样定理的matlab程序-Digital signal processing on the time-domain sampling theorem, convolution theorem, the system response, frequency domain sampling theorem matlab program
wolaapplygaincplx
- wolaapplygain 在频域中，对分析后的数据进行补偿复杂的增益，-WOLAAPPLYGAINCPLX Apply complex gains to the frequency domain data returned by an analysis step
work
- 混响器设计程序，程序部分，与时域与频域的波形图-Reverb design process, part of the program, and the time domain and frequency domain waveform
IIR-DF-design
- 双线性变换法及脉冲相应不变法设计IIR数字滤波器,观察双线性变换及脉冲响应不变法设计的滤波器的频域特性，了解双线性变换法及脉冲响应不变法的特点。-Bilinear transform and impulse response invariant design method of IIR digital filter, and observed the frequency domain characteristics of the bilinear transformation and impul
Dsiggnal_proci
- 数字信号处理一种基于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时域域卷积积/fft(频域分析部分)d2fft基2FFTdft DFT最简化程序源码dtftDTFT演示/fir(fir滤波器设计)fir 的到fir滤波器hngetwindow 的到fir滤波器窗函数wn -Digital signal processing matlab file content
exp1
- 语谱图是对一段语音在频域各个频段的能量的一种显示方式，一般做法是把语音分成若干帧，加窗后作FFT，求出每一帧不同频率的能量，求出语音每一帧不同频率的能量，一般是不同能量显示成不同颜色，显示成所谓语谱图。-The spectrogram display period of a voice in the energy band of the frequency domain, the general practice is the voice to be divided into several f
plot_f1
- 此程序的功能是对Quartus II软件仿真完成之后，导出的.tbl文件进行matlab画图，画出其时域图和频域图。其中待处理的.tbl文件，我将其进行人工处理，手动删除了无用信息，只剩余时间点、输入信号和输出信号。-The function of this program after the completion of the Quartus II software simulation, export tbl file matlab drawing, draw a diagram of th
fft
- 由32位MCU为主控制器，通过AD转换，对音频信号进行采样，把连续信号离散化，然后通过FFT快速傅氏变换运算，在时域和频域对音频信号各个频率分量以及功率等指标进行分析和处理，然后通过高分辨率的LCD对信号的频谱进行显示。该系统能够精确测量的音频信号频率范围为20Hz-10KHz，其幅度范围为5mVpp-5Vpp，分辨力分为20Hz和100Hz两档。测量功率精确度高达1 ,并且能够准确的测量周期信号的周期，-Main controller by a 32-bit MCU, via the AD c
fft
- 对采样信号进行FFT变换，并计算出频域的幅值。查看变量，生成FFT曲线图.基四频域FFT算法，CCS-FFT, the sampling signal and calculate the magnitude of the frequency domain. Viewing Variables, generate FFT graph. Base four frequency domain FFT algorithm, CCS
caijixitongVisualtfft
- 基于stm32,VisualTFT显示屏的采集系统程序，包括时域频域显示，使用3.5版本库文件。-Based stm32, VisualTFT display collection system procedures, including time domain frequency domain display, use version 3.5 libraries.
Example_2833xFIR
- 使用TMS320F28335实现快速傅立叶变换(Fast Fourier Transform).可以将时域信号变换为频域，从而可以从频域分析处理信息，得到的结果再由傅立叶逆变换到时域分析。-using TMS320F28335 for fast Fourier transform (Fast Fourier Transform). Time domain signal can be transformed into the frequency domain, which can process
file1
- program for frequency domain filtering of image
mp
- 匹配追踪算法在Matlab环境下对一维频域信号的重构源码-Matching Pursuit algorithm in Matlab source reconstruction of the one-dimensional frequency-domain signal
Dynamic-Noise-Reduction-Algorithm
- n this paper, a new dynamic noise reduction algorithm is proposed based on time-variety filter (TVF), which can be implemented in both time and modified discrete cosine transform (MDCT) domain. In time domain, an IIR filter with changeable ba
DCT_verilog
- DCT是数字图像处理中的一种基础算法，实现从时域到频域的转换，从而去掉时域中数据的相关性，有利于量化后对变换系数采用游程编码和Huffman编码。-DCT is a digital image processing a basic algorithm to achieve the conversion the time domain to the frequency domain, and thus remove the domain relevance of data in favor of
fft
- 傅立叶变换是一种线性的积分变换，常在将信号在时域（或空域）和频域之间变换-Fourier transform is a kind of linear integral transform, often in the signal in time domain or airspace and frequency domain
FFT
- 在DSP5509A的平台下，对信号进行FFT处理，观察信号频域变化。-Under the platform of DSP5509A, the signal is processed by FFT, and the change of the signal frequency domain is observed.