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main
这是个casio DT-930 的展示程序，(This is a casio DT-930' s display program,)
- 2010-09-07 13:28:14下载
- 积分：1
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Digital-baseband-system
数字基带系统将数字信号从时域上看时数字滚降，需要画出滚降前后的波形展示出来。频域上带宽变化了。输入滤波器之前的波形与采样判决之后的波形。采样判决前的频谱。
采样判决后的码型。
2、眼图（采样判决之前的眼图）（信噪比大眼图清晰）
3、误码曲线，（横坐标时信噪比，纵坐标时误码率）
4、Arfa变化对误码特性的影响，变好还是变差(变好)，眼图清晰度变化（清晰），传递函数的带宽的变化。（带宽越大）(1.Digital baseband system point of view the digital signal from the time domain when the number of roll-off, you need to draw the waveform displayed before and after the roll-out. The frequency domain, the bandwidth change. Input filter and sample ruling before the wave after wave. Sample pre-judgment spectrum.
Sampling pattern after the verdict.
2, the eye diagram (eye before sampling decision) (SNR big eye clear)
3, the error curve (abscissa when the signal to noise ratio, bit error rate when the vertical axis)
4, Arfa impact of change on BER performance, get better or worse (getting better), change of eye-definition (clarity), the transfer function of the bandwidth changes. (The greater the bandwidth))
- 2011-06-03 23:04:22下载
- 积分：1
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LEODOPPLER
电网_LEO中低轨卫星多普勒随轨道高度和最大仰角的变化(LEO satellite doppler along with the change of rail height and maximum elevation)
- 2020-07-02 08:40:01下载
- 积分：1
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PMSM_PI2018a
说明： 在simulink中搭建永磁同步电机模型，并采用三环控制对其进行位置控制。(The permanent magnet synchronous motor model is built in Simulink, and its position is controlled by three loop control.)
- 2021-03-17 20:59:21下载
- 积分：1
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cCvVzcv
直接转矩控制源码，在simulink的环境下搭建的，绝对有效。可以直观的看到直接转矩控制的运行原理。(DTC control.)
- 2014-09-15 15:14:56下载
- 积分：1
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BOC_AWGN_SIMUL
This is BOC AWGN Simulation zip file.
It contains one folder(build setting) and 9 files(m file, mdl files etc..)
Thank you
- 2013-09-04 13:27:49下载
- 积分：1
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Sound
Studying Sound Frequency
- 2010-06-05 09:25:40下载
- 积分：1
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cdma
说明： 关于cdma用MATLAB进行仿真
源码(Simulation on the MATLAB source code with cdma)
- 2011-04-18 13:12:30下载
- 积分：1
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Statistics--with-MATLAB
MATLAB的统计学功能，适用于计量经济学、统计学等学科。(MATLAB for statistics)
- 2014-11-21 15:20:12下载
- 积分：1
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RGB_lab
Code for conversion of an image from RGB to l, alpha, beta color space and vice versa.
- 2009-11-13 17:05:41下载
- 积分：1
