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thefinite-differencetimedomain
时域有限差分方法在一维格子中计算麦克斯韦旋度方程(the finite-difference time-domain solution of Maxwell s curl equations over a one-dimensional space lattice comprised of uniform grid cells)
- 2010-07-27 17:15:49下载
- 积分：1
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bhpf
这段代码主要是实现二阶巴特沃斯高通滤波器，本段代码全部用MATLAB语言实现的。(This code is to achieve second-order Butterworth high-pass filter, the above code to achieve the full use of the MATLAB language.)
- 2009-06-08 12:39:53下载
- 积分：1
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economic_dispatch
配电网潮流计算与经济调度模糊满意度评价软件,内附详细说明书(Power flow calculation of distribution network and economic dispatch of fuzzy satisfaction uation software, containing detailed instructions)
- 2015-04-07 11:17:37下载
- 积分：1
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satellite_formatin_control
通过matlab的simulink中的s函数，对卫星的轨道六根数进行控制，实现卫星编队的队形保持。(By the simulink in matlab s function to track the number of six satellites is controlled to achieve the formation holding satellite formation.)
- 2015-09-01 11:44:35下载
- 积分：1
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Bao
取x轴Y轴某些点的坐标，用线连起来，包线图(Check point coordinates, even from the envelope
)
- 2011-05-24 15:00:09下载
- 积分：1
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Vol4(1)_2
this document is paper
- 2010-01-01 06:10:45下载
- 积分：1
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digitalcommmod
Digital Modulations msk gmsk
- 2012-04-11 21:41:06下载
- 积分：1
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PSO
具有随机权重的优化的粒子群调度算法，改进了权重的计算，使得权重的取值不超过0.9(Having random weight particle swarm optimization scheduling algorithm to improve the calculation of the weight, so that the weight values of no more than 0.9)
- 2013-03-27 20:00:09下载
- 积分：1
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零熵法
说明： 针对低信噪比环境下基于能零比的端点检测方法准确率低的问题,提出了一种结合谱减法和短时零熵法的端点检测方法。首先通过功率谱减法对带噪语音进行降噪处理,然后结合短时平均过零率特征与谱熵特征,构造出一种新的语音参数,即短时零熵,最后运用双门限算法进行端点检测。实验结果表明该方法在复杂噪声环境下具有良好的端点检测性能,降低了检测的误判率。(To solve the problem of low accuracy of endpoint detection method based on energy zero ratio in low SNR environment, an endpoint detection method combining spectral subtraction and Short-term zero entropy method is proposed. Firstly, the noise is reduced by power spectrum subtraction, then a new speech parameter, short-time zero entropy, is constructed by combining the short-time average zero crossing rate and spectral entropy. Finally, the double threshold algorithm is used for endpoint detection. The experimental results show that this method has good performance of endpoint detection in complex noise environment, and reduces the rate of detection error.)
- 2020-06-24 11:34:11下载
- 积分：1
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zigzagScanning
之字扫描，是在JPEG压缩中使用的一个数据扫描格式。自己在MATLAB中编程实现了正反函数。(zigag scanning is a mode of data scanning in JPEG data hoop.This codes realize the zigzag scanning and the inverse zigzag scanning.)
- 2010-11-26 00:17:17下载
- 积分：1
