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newton
Power flow studies, commonly known as load flow, form an important part of power system
analysis. They are necessary for planning, economic scheduling and control of an existing system as
well as planning its future expansion. The problem consists of determining the magnitudes and phase
angle of voltages at each bus and active and reactive power flow in each line.
In solving power flow problem, the system is assumed to be operating under balanced
conditions and a single-phase model is used. Four quantities are assumed at each bus. These are voltage magnitude v, phase angle , real power P, and reactive power Q.The Newton Raphson method of load flow analysis is an iterative method which approximates the set of non-linear simultaneous equations to a set of linear simultaneous equations using Taylor’s series expansion and the terms are limited to first order approximation.
- 2013-04-09 14:49:06下载
- 积分：1
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DES
用Matlab实现的DES算法。在Matlab窗口输入DESDECP(a,b,n),其中a，b表示16进制的明文和密钥，n为1表示加密，否则表示加密。(DES algorithm using Matlab. In Matlab window field DESDECP (a, b, n), where a, b indicates a hexadecimal plaintext and key, n is 1 shows an encryption, or that encryption.)
- 2012-12-29 16:36:30下载
- 积分：1
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PCM
MATLAB环境下的Simulink仿真平台，构建PCM编码与解码电路图，对模拟信号进行采样、量化、编码, 将编码后的信号输入信道再进行PCM解码，还原出原信号.建立仿真模型,分析仿真波形。(MATLAB environment Simulink simulation platform to build PCM encoding and decoding circuit diagram of the analog signal is sampled, quantization, encoding, the encoded signal input letter Road and then the PCM decoding, restore the original signal. Establish simulation model, analyze simulation waveforms.)
- 2012-12-14 13:58:08下载
- 积分：1
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QR
说明： QR分解是球形MIMO检测算法必不可少的环节,本代码采用m语言描述了QR分解分解具体怎么实现,而不是直接调用matlab内部函数,采用的是QR分解的脉动阵列结构,据此代码可轻易实现QR分解的FPGA设计(QR decomposition is an essential part of the spherical MIMO detection algorithm, the code uses QR decomposition decomposition m language to describe specifically how to achieve, rather than a direct call matlab internal function, using the QR decomposition systolic array structure, pursuant to which the code can be easily QR decomposition FPGA design)
- 2013-01-13 21:15:12下载
- 积分：1
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NURBS
NURBS拟合调用程序，可用于逆向具体实物。(NURBS fitting procedure is called, can be used to reverse a specific kind.)
- 2011-09-14 18:32:26下载
- 积分：1
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Kalman
一种卡尔曼滤波器，通过对状态来对未来进行预测，可以估计小球的位置。(One kinds of the Kalman filter can estimate the position of the ball.)
- 2013-10-24 10:14:28下载
- 积分：1
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rastrigin
Code of PSO-Rastrigin with matlab
- 2013-10-31 14:06:36下载
- 积分：1
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MCPFSK--simulation
用Matlab软件实现CPFSK信号在AWGN环境下的性能仿真(CPFSK signals using Matlab software performance in the AWGN environment simulation,)
- 2011-10-13 23:41:40下载
- 积分：1
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带有遗忘因子的递推最小二乘估计法
带有遗忘因子的递推最小二乘估计法，可以用来辨识时变参数的程序(Recursive least squares estimation with forgetting factor can be used to identify time-varying parameters.)
- 2018-06-18 16:08:41下载
- 积分：1
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ROC
the file contains detection and estimation theroy codes
- 2011-04-26 13:41:55下载
- 积分：1
