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ResearchandImplicaofAutochargingEquipmentBasedonDS
- ：介绍了一种利用DSP控制的大容量蓄电池自动充电装置的设计。采用高频开关电源技术，给出了基于数 字信号处理器TMS320LF2407的充电装置控制系统的软、硬件设计。借助Matlab中的Simulink仿真工具，采用 在线模糊自整定技术对充电装置控制系统进行仿真，并将仿真结果应用于DSP控制器中，实现对Fuzzy-PID控 制的Kp、Ki、Kd参数的在线自整定，使充电方式能较好的模拟最佳充电曲线，达到理想效果。理论分析和试验都 表明，该充电装置能够有效地提高蓄电池的充电效率，加快
Enhancement_for_Fingerprint_Image
- 在频域对指纹图像进行增强，也适用于其他图像，在“imread( )”语句中更改您所需增强的图像即可。-In the frequency domain of fingerprint image enhancement, but also to other images, in the " imread (' ' )" statement required to change your image can be enhanced.
fft
- ASK,FSK,PSK信号调制及用FFT法进行频率估计-ASK signal modulation and the FFT algorithm with frequency estimation
freq
- flood frequency analysis for matlab
raisecos
- 用MATLAB编程出升余弦滚降系统的频域以及时域的仿真曲线-Programming with MATLAB or a cosine roll-off system as well as the frequency domain of time-domain simulation curve
BlindEstimation
- This file contains a matlab file for blind carrier estimation which compute the phase and frequency offset of carrier due to Doppler shift.
QPSKsimulation
- QPSK信号在MATLAB上的仿真代码，载波频率为10HZ，信息速率为1Baud，信号经过带宽为2HZ的系统。-QPSK signal in the simulation of MATLAB code, the carrier frequency to 10HZ, the information rate of 1Baud, signal bandwidth of the system 2HZ.
tftb
- matlab 时频分析工具箱 matlab 时频分析工具箱time-frequency analysis toolbox-time-frequency analysis toolboxtime-frequency analysis toolboxtime-frequency analysis toolbox
matlab
- MATLAB的详细介绍，基于MATLAB的线性预测，语音信号，多个不同谐振频率的合成-A detailed descr iption of MATLAB, MATLAB-based Linear Prediction, voice signal, a number of different resonant frequency synthesis, etc.
filter0
- Useing the MATLAB command remez to obtain a low pass filter z(n) with a cutof frequency of 40 Hz at a sample rate of 1000 Hz.
identification
- 使用FFT变换在频域对宽带扩频信号中的正弦干扰信号进行识别和抑制，其中扩频信号由1024点的伪随机序列表示-FFT transform the use of broadband in the frequency domain spread spectrum signal of sinusoidal interference signal identification and suppression, in which spread spectrum signal points from 1024
wimax
- wiax preamble and frequency offset estimation
cic
- 当前工程上广泛采用了一种高效滤波器，即CIC（cascaded integrator-comb filter）将其作为第一级来实现抽取、低通滤波。第二级再用一个普通的FIR滤波器就实现使后端设备工作在较低的频率下且硬件花销少、功耗也很低。-Widely used in the current project, a highly efficient filter, that is, CIC (cascaded integrator-comb filter) as the first level t
dwprotected
- Matlab source code for DCT-based watermarking for grayscale images. DCT-based watermark recovering without resorting to the uncorrupted original image. Digital watermarking has been proposed as a viable solution to the need of copyright protection an
fh_mfsk
- this is frequency hopping mfsk in matlab
FILTER_REAL_TIME
- 实时滤波器，具有精美界面，可以开发自己的应用功能。-You can use 4 types of filters: - Butterworth - Chebyshev 1 - Chebyshev 2 - Elliptic You can use them as: - Lowpass - Highpass - Bandpass - Stopband Showing theirs features in frequency, phase and
quin
- 用于频率估计的QUIN插值算法，matlab代码-QUIN frequency estimates for the interpolation algorithm, matlab code
quin2
- 另外一种QUIN插值频率估计算法。matlab代码-QUIN another interpolation algorithm for frequency estimation. matlab code
qnf
- 一种matlab实现的频率估计函数。matlab代码-A matlab function to achieve the frequency estimation. matlab code