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Butterworth
可实现Butterworth滤波器 的功能
使图像处理的一个重要功能部分(Butterworth filters can realize image processing functions to an important functional part)
- 2010-06-12 16:36:02下载
- 积分:1
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OFDM_simulation_matlab
一个不错的用MATLAB对OFDM系统的仿真程序。(a good use of OFDM MATLAB system simulation program.)
- 2007-04-22 01:48:14下载
- 积分:1
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lmfs_pulses_ambig
说明: 脉内线性调频、脉间频率步进信号的模糊函数(Linear FM pulse, pulse frequency step signal ambiguity function)
- 2021-01-15 12:28:46下载
- 积分:1
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hundunchengxu
本文是一个混沌工具箱,可以实现混沌预测算法,使用时粘贴到matlab中既可以运行。(This is a chaotic toolbox, can achieve chaos prediction algorithm, when used in either paste it into matlab to run.)
- 2010-05-11 22:48:48下载
- 积分:1
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music
运用music算法识别空间目标,附有注释,可改变方向角,深入浅出,本科毕设程序,绝对好用。(
Space target recognition algorithm using music, annotated, can change the direction of the angle, in simple terms, undergraduate established procedures, the absolute ease.)
- 2013-11-25 21:33:17下载
- 积分:1
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123
主要是用于图像能量的提取,效果不错,可以使用(Is mainly used to image the extraction of energy, the effect is good, can use)
- 2012-04-26 16:07:18下载
- 积分:1
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monituihuo
matlab模拟退火智能优化算法,求取最短路径,已通过验证(matlab simulated annealing optimization algorithm intelligent, calculating the shortest path has been verified)
- 2015-05-01 16:49:50下载
- 积分:1
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大规模MIMO
mimo系统中常见的三种算法中的性能比较(Performance comparison of three common algorithms in MIMO system)
- 2021-04-16 15:08:53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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Chapter9
MATLAB混合编程想把matlab强大的功能用在自己的工程实践中吗这是本不错的混合编程的书(Hybrid Programming MATLAB want matlab powerful in their own practice, it works this is a mixture of good programming book)
- 2009-01-03 09:03:07下载
- 积分:1