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fir_lattice
用MATLAB实现fir滤波器,有窗函数法,切比雪夫法,以及最后用lattice结构实现出来
- 2010-01-11 22:06:15下载
- 积分:1
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Radar_Receiver
说明: 雷达接收机的重要部件,包含AD、混频器、高放和中放4部分。(Important parts of radar receivers, including AD, mixers, high level and intermediate level radioactive Part 4.)
- 2010-04-12 22:54:57下载
- 积分:1
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solar-1mw
solar a MW model ..the simulink model is designed in MATLAB simulink ..you can pur the value of insolation and can vary output
- 2015-01-19 14:34:46下载
- 积分:1
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BPSK3
3、 瑞利信道中的调制解调、信道估计:
(1) 请推导出单径瑞利信道中的BPSK相干解调的理论误码率性能,并画出比特信噪比与误码率的关系曲线。
(2) 在单径瑞利信道中,请设计一种时分的导引辅助的信道估计方法,用Simulink进行仿真,测量BPSK的误码率性能,画出比特信噪比与误码率的关系曲线,并与(1)的曲线进行对比。
(3, the Rayleigh channel modulation and demodulation, channel estimation:
(1) Please derive the single-path Rayleigh channel coherent demodulation of BPSK BER performance theory, and draw the signal to noise ratio and bit error rate curves.
(2) single-path Rayleigh channel, please design a division of the guide-assisted channel estimation method, using Simulink simulation, measurement of the BER performance of BPSK, draw-bit signal to noise ratio and bit error rate curve, and with (1) of the curves were compared.
)
- 2020-12-05 15:49:23下载
- 积分:1
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Downlink_Rake
IS-95的下行链路的RAKE接受代码。(The downlink rake code for IS-95.)
- 2014-02-23 19:38:16下载
- 积分:1
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ElectricVehicle
纯电动汽车电机驱动系统控制策略研究.建立了电动汽车行驶过程中的动力学模型,采用了模糊控制和pid控制的策略。(Pure electric vehicle motor drive system control strategy. Established electric vehicle in the dynamic model, fuzzy control and pid control strategy.)
- 2010-05-07 17:42:39下载
- 积分:1
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small-routine
这是Matlab初学者编写的小程序,内容简单明了,比较适合刚入门的人学习(This is a small program written in Matlab beginners, the content is simple, more suitable for people just getting started learning)
- 2013-11-28 09:27:29下载
- 积分:1
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ZJXH
针对永磁同步电机常规直接转矩控制系统涉及到的问题,例如磁链的准确观测、定子电阻的变化、电压矢量开关表的改进以及滞环控制器的改进等等,本文都作了详细的分析,并提出了改进方案。为了提高系统的性能,本文将空间矢量调制的方法引入了常规直接转矩控制中,并在此基础上,对永磁同步电机无速度传感器问题作了详细的分析,总结了国内外的研究热点,提出了采用转子磁链矢量为基础的永磁同步电机直接转矩控制速度估计方法。仿真结果表明,该方案具有很好的动、静态特性。(Firstly, the paper analyzes the principle of direct torque control of permanent magnet synchronous motor and elaborates the impact of space voltage vector of the stator flux and the electromagnetic torque.Secondly, the paper introduces direct torque control of permanent magnet synchronous motor SVPWM technology.Under the same hardware conditions,the system can obtain More continuous voltage space vector by taking advantage of SVPWM.The simulation results show the program not only keeps the direct torque control fast dynamic response, but also reduce the motor torque ripple.)
- 2020-09-19 20:57:55下载
- 积分:1
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Covolution-Encoder-System(MATLAB)
BPSK modulation system not fully
- 2011-01-24 22:58:13下载
- 积分:1
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PWM_nibian
基于PWM调制的并网逆变器matlab仿真模型(matlab model)
- 2014-12-30 10:35:39下载
- 积分:1