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shuzijidai
模拟数字基带系统在matlab下的实现，包括输入输出信号的码型，功率谱密度，眼图及误码率(Analog-to-digital base-band system in the realization of matlab, including the code input and output signal type, the power spectral density, eye diagram and bit error rate)
- 2009-05-08 21:21:03下载
- 积分：1
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yuanzhen
20圆环阵的波束方向图，包括xy面和xz面的方向图。(Twenty circular array beam pattern, including the direction and the xy plane xz plane.)
- 2014-06-21 17:05:13下载
- 积分：1
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自适应滤波器
通过设计一个二阶加权系数自适应横向FIR滤波器，对一个加随机噪声的正弦信号实现滤波。
具体设计方案为：
1，生成标准正弦信号S
2，生成等长的随机信号N
3，生成加随机噪声的正弦信号X
4，X通过参数可调数字滤波器，输出Y
5，Y与参考信号作差得到误差E
6，E通过自适应算法调整权值W
7，用LMS算法处理噪声干扰的信号，最终实现滤波器功能(A two order weighted coefficient adaptive transverse FIR filter is designed to filter a sinusoidal signal with random noise.
The specific design scheme is as follows:
1, generating a standard sinusoidal signal S
2, generating an equal length random signal N
3, generating a sinusoidal signal X with random noise
4, X can adjust the digital filter by parameter and output Y
5, the difference between the Y and the reference signal is E
6, E adjusts the weight W through the adaptive algorithm
7, the LMS algorithm is used to deal with the noise interference signal, and the filter function is finally realized.)
- 2018-03-15 21:40:51下载
- 积分：1
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SinglePhasePIInverter
一个单相逆变器，控制环路采用的是MATLAB里面的PID模块，有电流环和电压环，PWM发波模块采用的是MATLAB里面的PWM模块，省去了spwm的脉宽调制，需要在matlab2013中使用，较低版本没法运行(A single-phase inverter control loop uses PID module of MATLAB, current and voltage loop, a PWM wave module adopts the PWM module of MATLAB, eliminating the SPWM pulse width modulation and need to use in matlab2013, lower version did not run)
- 2016-08-02 13:50:38下载
- 积分：1
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imageFFT
with this code tou can get 2dimonsional fft of image
- 2010-08-31 00:11:25下载
- 积分：1
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authenticationtoken-96133
Aunthetication token.
- 2014-11-07 16:34:13下载
- 积分：1
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quad_nl_mdl
The nonlinear model of a quadrotor
- 2011-05-31 06:02:11下载
- 积分：1
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biliguanlifa
数学建模中的比列加惯例法matlab程序完整编写(Than the column in the mathematical modeling and customary law the matlab program complete write)
- 2012-11-18 14:12:20下载
- 积分：1
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Walking-Algorithm-for-SP-Detection
该代码实现的功能为检测指纹图像中的奇异点，特点为速度快，实现简单。(The code implements the function of detecting singular points in fingerprint images, characterized with efficiency and ease to implement.)
- 2016-04-02 17:17:41下载
- 积分：1
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vad
说明： 这个内容主要是用于语音的读取、端点检测。端点检测采用的是基于短时能量和过零率，里面包含测试程序。(vad)
- 2010-03-19 10:53:43下载
- 积分：1
