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sigSPWM
本例程功能是实现SPWM单极性调制。本例程搭建了完整的模型，能够对单极性SPWM进行研究。(The routine SPWM unipolar modulation. The routines to build a complete model, Unipolar SPWM research.)
- 2013-01-12 15:42:28下载
- 积分：1
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YCTBJDZZWZGJ
考虑饱和凸极补偿的永磁同步电动机转子位置估计(Consider the position of permanent magnet synchronous motor rotor saliency compensation estimated saturation)
- 2013-12-04 23:04:52下载
- 积分：1
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FM_modulation_and_demodulation
一份简单的FM调制以及解调的matlab程序,对于刚学习通信系统的朋友有用(A simple FM modulation and demodulation matlab program, for a friend just to learn a useful communication system)
- 2010-07-19 00:05:09下载
- 积分：1
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dsp
创建一个实现FFT算法的DSP工程，并给工程中加入源文件、库文件和链接命令文件观察输入、输出数据的频谱；
改变FFT的点数，观察结果；
通过Profile分析算法的运行时间。
(FFT algorithm to create a realization of the DSP project, and add to the project source files, library files and link observation command file input and output data of the spectrum change FFT points, observation results through the Profile of the run-time analysis algorithms.)
- 2007-12-04 19:46:38下载
- 积分：1
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1
说明： 基于小波变换的jpeg图像压缩编码算法的MATLAB实现(small wave transportation)
- 2009-04-27 20:28:47下载
- 积分：1
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triangulation_order6_boundary_node
有限元方法分析典型结构,采用六节点三角形单元(This programming give an order 6 triangulation, an abstract list of sets
of six nodes. The vertices are listed clockwise, then the midside nodes.)
- 2009-12-02 05:02:26下载
- 积分：1
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matlab_nonlinear
MATLAB求解非线性约束方程组的学习资料，指导如何使用MATLAB自带约束函数进行求解(MATLAB for solving nonlinear constrained equations learning materials, guidance on how to use MATLAB to solve its own constraint functions)
- 2016-01-06 16:50:36下载
- 积分：1
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Matlab_Engineering_Analysis
Matlab Engineering Analysis
- 2009-06-16 22:27:48下载
- 积分：1
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OFDMcode
OFDM系统仿真，包含了发射、信道估计、接受等完整的OFDM系统仿真(his simulation script set allows for an OFDM transmission to be simulated. Imagetx.m generates the OFDM signal, saving it as a windows WAV file. This allows the OFDM signal to be played out a sound card and recorded back. Imagerx.m decodes the WAV to extract the data. settings.m contains all the common settings to specify all the simulation parameters such as FFT size, number of carriers, input data source file, input and output WAV files, etc. See settings.m for more details. )
- 2010-03-06 17:16:47下载
- 积分：1
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Scanned Documents
电磁波电场强度的取向和幅值随时间而变化的性质，在光学中称为偏振。如果这种变化具有确定的规律，就称电磁波为极化电磁波（简称极化波）。如果极化电磁波的电场强度始终在垂直于传播方向的（横）平面内取向，其电场矢量的端点沿一闭合轨迹移动，则这一极化电磁波称为平面极化波。电场的矢端轨迹称为极化曲线，并按极化曲线的形状对极化波命名。因此如果E的失端轨迹是圆，则此电磁波称为圆极化波。(The properties of the orientation and amplitude of the electric field intensity of electromagnetic waves vary with time, which are called polarization in optics. If this change has a definite law, the electromagnetic wave is called polarization electromagnetic wave (called polarization wave). If the electric field intensity of the polarized electromagnetic wave always orientations in the plane perpendicular to the propagation direction, the terminal point of its electric field moves along a closed path. Then the polarized electromagnetic wave is called the plane polarized wave. The vector end track of the electric field is called the polarization curve and is named for the polarized wave according to the shape of the polarization curve. Therefore, if the lost track of E is a circle, the electromagnetic wave is called a circular polarization wave.)
- 2017-12-13 20:46:23下载
- 积分：1
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