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AM&&DSB
用matlab产生一个频率为1Hz的余弦信源 ,设载波频率20Hz, ,试画出:
? AM及DSB调制信号的时域波形;
? 采用相干解调后的AM及DSB信号波形;
? AM及DSB已调信号的功率谱;
? 调整载波频率及m0,观察分的AM的过调与DSB反相点现象。(A cosine source with a frequency of 1Hz is generated by MATLAB, and the carrier frequency 20Hz is set.
The time domain waveform of AM and DSB modulation signals;
Adopt coherent demodulation of AM and DSB signal waveforms,
The power spectrum of AM and DSB modulated signals,
Adjust the carrier frequency and M0, observe the AM overshoot and DSB inverting point phenomenon.)
- 2018-06-27 14:50:37下载
- 积分:1
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彩色电视原理
电视机原理的全套教学PPT,讲解细致深入。
彩色电视原理
电视机原理的全套教学PPT,讲解细致深入。-Principles of Color TV
- 2022-10-14 22:30:05下载
- 积分:1
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power_pwm1
该模块是风电机组转矩控制器策略控制模块,可用于风电机组整机模型控制(This module is a wind turbine torque controller strategy control module, which can be used for wind turbine model control.)
- 2019-03-21 15:37:34下载
- 积分:1
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pwmcontrol
用PWM脉宽调制控制可控硅的导通和关闭,从而进行电压调控(PWM pulse width modulation control using SCR' s turn-on and off, thereby to voltage regulation)
- 2009-10-28 11:10:45下载
- 积分:1
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一个简单的俄罗斯方块程序。3个难度。 操作:A,左移;D,右移;S,加速下落;W,变形;空格,暂停。
一个简单的俄罗斯方块程序。3个难度。 操作:A,左移;D,右移;S,加速下落;W,变形;空格,暂停。-a simple Tetris procedures. Three more difficult. Operation : A, the left; D, the rig ht; S accelerate whereabouts; W, deformation; Box suspended.
- 2022-07-10 12:26:32下载
- 积分:1
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AOA_TOA
DPD算法,包括波动方向信息和时延信息,可正常运行随意扩展(Direct Position determination algorithm)
- 2017-04-21 09:56:59下载
- 积分:1
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遗传算法
说明: 考虑了孤岛型微电网的灵活性,在成本最低的条件下,进行优化调度(Considering the flexibility of islanded microgrid, the optimal dispatch is carried out at the lowest cost.)
- 2019-01-06 10:58:14下载
- 积分:1
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SAEJ1979-2007中文
说明: J1979 中文,开发OBD检测的可以参考(J1979 Chinese version, you can refer to the development of OBD detection)
- 2020-11-25 12:37:00下载
- 积分:1
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campus management system. E
校园管理系统。电子商务类的,功能强大,制作合理。-campus management system. E-commerce category, powerful, production reasonable.
- 2022-02-04 16:53:21下载
- 积分:1
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用vc++实现的基于面向对象的三维积木源代码。简单易懂
用vc++实现的基于面向对象的三维积木源代码。简单易懂-Using vc to achieve based on object-oriented three-dimensional building blocks source code. Easy-to-read
- 2023-06-20 19:40:02下载
- 积分:1