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inverter_pwm2
This model demonstrates a DC-AC converter.
3 leg Mosfet operated inverter is constructed .
Can be used to demonstrate the relationship of input DC, output voltage, modulation index , filter selection and switching frequency.
3rd harmonic injection features
- 2013-12-20 14:24:58下载
- 积分:1
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CRC
说明: 通信系统中的CRC校验 降低误比特率 提高通信系统的执行效率(Communication Systems CRC, reduce the bit error rate the efficiency of communication systems)
- 2011-04-12 21:33:16下载
- 积分:1
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matlab
介绍了matlab中常用到的函数和一些相关的使用法则对初学者非常有用(Describes the commonly used matlab functions and some related to the use of law is very useful for beginners)
- 2011-06-17 19:01:35下载
- 积分:1
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krishna_rcosflt
牛人krishna示例的升余弦滚降滤波器的时域和频域仿真(the simulation of raised cosine filter for both time and frequency domains,by krishna, happy learning!)
- 2013-05-22 14:56:54下载
- 积分:1
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thresh_tool
in this image thresholding is done.image thresholding is getting by using seed polints concept
- 2010-01-08 20:09:51下载
- 积分:1
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2
Simulation distribution2
- 2013-11-09 19:21:45下载
- 积分:1
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theCprogrem.tar
The_C++_Programming_Language,Special_Edition。学习C++必看书籍。英文版。(The_C++ _Programming_Language, Special_Edition. Learning C++ must see books. English.)
- 2010-10-13 22:48:19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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Genetic-algorithm
遗传算法程序matlab源程序,txt文件内打开就是(Genetic algorithm matlab source, open txt file is)
- 2012-09-07 16:39:27下载
- 积分:1
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Mark10
对敌我识别信号(IFF)之Mark10询问信号进行了仿真,同时对Mark10询问信号进行了功率谱分析。(My enemy identification signal (IFF) of Mark10 interrogation signal simulation, while Mark10 conducted interrogation signal power spectrum analysis.)
- 2020-11-06 23:09:49下载
- 积分:1