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无刷直流电机matlab/simulink仿真模型
BLDCM模型采用速度 、电流的双闭环控制 ，在速度外环加入经典的 PID控制可以实现转速的平稳调节 ，电流内环控制采用滞环电流跟踪型PWM实现。
- 2022-09-20 20:30:03下载
- 积分：1
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MSE-for-MIMO-channel
Program based on rayleigh fading channel with 2Rx MIMO and finding Minimum mean square equalization
- 2013-02-08 12:54:20下载
- 积分：1
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apublier
The multipath performance of a given signal/receiver combination depends on various signal and receiver parameters like signal type/modulation scheme pre correlation bandwidth and filter characteristics, chipping rate of code ,relative power levels of multipath signals ,chip spacing between correlators and type of discriminator used for tracking.
For the following analyses the influence of code multipath will be illustrated by means of multipath error envelopes.
In these diagrams, the resulting ranging errors are plotted as a function of geometric path delay .the computation of
multipath errors envelops is based on the assumption, that the direct signal component is always available and that only one
multipath signal is present
- 2009-07-25 22:11:48下载
- 积分：1
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FDTD-
分别用三种不同的差分近似公式（前向差分、后项差分和中心差分）来技术函数的近似值(Respectively with three different difference approximation formula (forward difference, backward difference and central difference) approximation to the technical function)
- 2013-01-17 23:02:35下载
- 积分：1
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图论的MATLAB函数的源代码
应用背景图论是图论研究的一种，它是用来模拟物体间两两关系的数学结构。在这种情况下，一个“图形”是由“顶点”或“节点”组成，称为边连接的边。图可能是无向的，这意味着没有任何与每个边缘的顶点之间的区别，或其边缘可能是从一个顶点到另一个；见图（数学）更详细的定义和其他类型的变化，通常被认为是。图是离散数学研究的主要对象之一。关键技术在计算机科学中，图形是用来表示网络的通信，数据组织，计算设备，计算的流量，例如，一个网站的链接结构可以表示为一个有向图，其中顶点代表网页和有向边代表链接从一个页面到另一个。一个类似的方法，可以采取的问题，在旅行，生物学，计算机芯片设计，和许多其他领域。因此，算法来处理图形的发展是计算机科学的主要兴趣。图的转换通常是形式化的，并用图形重写系统表示。以规则为基础的图形变换系统的补充，以规则为基础的内存操作的图形数据库面向交易安全，持久性的存储和查询的图形结构化数据。
- 2022-03-12 01:04:14下载
- 积分：1
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Object_extract
用matlab实现视频帧的目标提取,能达到较好的提取效果，具体方法为帧差法(Using matlab to achieve the goal of video frame extraction, the extraction can achieve better results, specific methods for the frame difference method)
- 2007-09-24 14:55:53下载
- 积分：1
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用于连续波雷达信号去噪的改进型EMD算法
用于连续波雷达信号去噪的改进型EMD算法matlab程序，包含有希尔伯特变换、EMD分解、FFT三个子程序和一个实测的连续波雷达信号文件。具有极高的实用价值。
- 2022-01-25 20:41:35下载
- 积分：1
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sbc
Wavelet Subband coding for speaker recognition
The fn will calculated subband energes as given in the att tech paper of ruhi sarikaya and others. the fn also calculates the DCT part. using this fn and other algo for pattern classification(VQ,GMM) speaker identification could be achived. the progress in extraction is also indicated by progress bar.(Wavelet Subband coding for speaker recognitionThe fn will calculated subband energes as given in the att tech paper of ruhi sarikaya and others. The fn also calculates the DCT part. Using this fn and other algo for pattern classification (VQ, GMM) speaker identification could be achived. the progress in extraction is also indicated by progress bar.)
- 2008-12-12 14:27:46下载
- 积分：1
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robust-control
鲁棒控制作业，包含详细的设计报告及matlab仿真代码(Robust control operations, including detailed design reports and matlab simulation code)
- 2020-08-28 16:18:12下载
- 积分：1
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4FSK
4元FSK调制输出功率谱，基带码元传输间隔0.1s，FSK调制参数的频率间隔分别设置为5HZ和20Hz，(4 yuan FSK modulated output power spectrum, the baseband symbol transmission interval of 0.1s, the frequency interval FSK modulation parameters are set to 5HZ and 20Hz,)
- 2014-11-28 14:43:29下载
- 积分：1
