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mom
矩量法求八木天线的辐射问题，很有用处，欢迎学习指导(Method of Moments Yagi antenna radiation, useful, Welcome to the guide)
- 2010-10-07 12:02:17下载
- 积分：1
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communicaton_lab
编程产生一组随机的0、1二进制比特序列，分别用2ASK, 2FSK, 2PSK和2DPSK四种调制方式把它们调制到一个较高的载频上，调制参数自定，请给出前8个比特所对应的时域波形。
画出上述四种信号通过高斯白噪声信道后的相干解调器和非相干解调器的原理框图，并给出判决前的观测值的数学表达式。注: 如果某些调制方式无法进行非相干解调，请给出原因。
根据题2中的观测值的数学表达式，分别编程实现判决过程，将判决结果与原数据作比较，统计出各自在不同比特信噪比 值下的误比特率 ，然后画出 与 (dB)的曲线。建议 的范围为 0dB 到10dB, 以1dB为间隔。
将上述仿真得到的误比特率曲线与各自的理论值画在同一张图上进行比较并讨论。同时， 比较和讨论不同调制与解调方式的差错性能区别。(emulate 2ASK, 2FSK, 2PSK and 2DPSK using matlab)
- 2010-02-07 17:09:12下载
- 积分：1
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Gas-dynamics
用来模拟粒子运动的。此元胞自动机需要
一种不同类型的元胞的邻居。此元胞的邻居时刻变化，因此某一个方向运动趋势，
将继续在同一个方向。换言之，此规则保存势头，这是基础的动力仿真。这种邻
居通常被称为 margolis邻居并且这种邻居通常由重叠的 2x2 块的元胞构成。在下
面的表格中，偶数步长时左上方 4 元胞为邻居关系，奇数步长时右下的 4 元胞为
邻居关系。某一特定元胞在每一个时间步长都有3 个邻居，但是具体的元胞构成
了邻居的旋转和反复。(Used to simulate the particle movement. The cellular automaton requires a different type of cell neighbors. This moment of change in a neighbor cell, so a certain direction the trend will continue in the same direction. In other words, this rule saved momentum, which is the foundation of the power simulation. This neighborhood is often called a neighbor and this neighbor margolis usually overlapping 2x2 blocks of cellular composition. In the following table, even when the step left four yuan for the neighbor cell, the odd step 4 when the lower right cell for the neighborhood. A particular cell in each time step has three neighbors, but the specific cellular composition of the neighbor s rotation and repeated.)
- 2011-06-30 19:58:36下载
- 积分：1
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matlab888
matlab常见问题集,不错的资料哦,MATLAB初学者很有帮助(Frequently Asked Questions matlab, good information Oh, MATLAB helpful for beginners)
- 2008-01-19 08:51:24下载
- 积分：1
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buckPWM
There are three kinds of switching mode DC-DC converters, buck, boost and buck-boost. The buck mode is used to reduce output voltage, whilst the boost mode can increase the output voltage. In the buck-boost mode, the output voltage can be maintained either higher or lower than the source but in the opposite polarity.
- 2012-07-07 14:28:58下载
- 积分：1
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MPTK-Source-0.7.0
matching pursuit code for signal processing like eeg ecg and voice.,etc.,
- 2013-09-17 18:15:42下载
- 积分：1
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GA
说明： 遗传算法，基于二进制编码形式，用于解决优化问题，具有很好的全局优化效果。(genetic algorithm for optimization)
- 2013-11-16 20:57:20下载
- 积分：1
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houghGUI
To find circle using hough transform
- 2011-02-01 14:58:22下载
- 积分：1
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man_Eye_tracking
说明： 应用MATLAB实现眼睛的定位检测程序，大家分享看看(Application of MATLAB to achieve positioning of the eye detection process, we share a look)
- 2010-05-03 14:27:32下载
- 积分：1
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mfsk
MFSK simulation, Coherent and non coherent detection including performance with awgn
- 2012-06-14 23:14:53下载
- 积分：1
