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ellipse
此代码是用来绘制椭圆的,能够在matlab的编程环境下实现椭圆的绘制(This code is used to draw the ellipse, and able to achieve matlab programming environment to draw the ellipse)
- 2011-05-21 09:22:06下载
- 积分:1
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image-processing-toolboxes
all image processing toolboxes
- 2013-03-25 04:37:26下载
- 积分:1
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项目4
说明: 任务:设计一个4×2.5Gbit/s 长距离光纤传输系统,并利用OptiSystem 仿真验证。
要求:
1.采用波分复用技术,波长设置以100GHz 为间隔,频率分别为193.1THz、193.2THz、193.3THz、193.4THz,每个波长传输速率为2.5Gbit/s(NRZ),传输距离为300km。采用常规光纤,光纤损耗系数为0.25dB/km。
2.单通道光发送机最大输出功率为0dBm,光接收机的接收光功率不低于-26dBm,过载点为-10dBm。
3.可以采用EDFA 作为线路放大器,其中EDFA 的输入功率限制在-18~2dBm,最大输出功率20dBm,增益范围为13~25dB,噪声指数4.0dB。(Task: Design a 4 x 2.5 Gbit/s long-distance optical fiber transmission system, and use OptiSystem simulation to verify.
Requirement:
1. Using wavelength division multiplexing technology, the wavelength is set at 100GHz intervals, with frequencies of 193.1 THz, 193.2 THz, 193.3 THz and 193.4 THz, respectively. The transmission rate of each wavelength is 2.5 Gbit/s (NRZ), and the transmission distance is 300 km. The loss coefficient of conventional optical fibers is 0.25dB/km.
2. The maximum output power of a single-channel optical transmitter is 0 dBm, and the receiving power of an optical receiver is not less than -26 dBm, and the overload point is -10 dBm.
3. EDFA can be used as line amplifier, where the input power of EDFA is limited to - 18-2dBm, the maximum output power is 20dBm, the gain range is 13-25dB, and the noise index is 4.0dB.)
- 2019-05-13 09:39:41下载
- 积分:1
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pendul
三级倒立摆的稳定, 使用三种鲁棒控制设计,详细的注解说明和simulink仿真。(The stability of triple inverted pendulum, the use of three kinds of robust control design, detailed descriptions and simulink simulation annotation.)
- 2007-10-06 04:01:26下载
- 积分:1
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matlab-gui-program
自己做毕设时编的一些matlab和gui的实用程序(Own Code Complete set of matlab and gui utility)
- 2012-05-28 20:35:42下载
- 积分:1
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New-Folder-(2)
this code shows wsn and msn difference........................................................
- 2012-08-20 16:40:57下载
- 积分:1
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matlab_txt_dat
基于matlab,可以将数据输出为txt或者为dat格式的程序(Based on matlab, data can be output as a txt or dat format for the program)
- 2013-11-24 12:03:58下载
- 积分:1
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Code_withpicture
i need nmotb ncodase tfor readg my fpruihg
- 2011-02-12 13:26:01下载
- 积分:1
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EPStrans
电动助力转向的仿真模型,是本科毕业设计。(The simulation model of the electric power steering is a graduate design.)
- 2021-03-28 19:29:11下载
- 积分:1
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signal-piex
单像素的源文件,在matlab中打开,对重构单像素图像很有帮助(Single pixel of the source file in matlab open, single-pixel images on the reconstructed helpful)
- 2013-11-19 10:13:09下载
- 积分:1