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gen_m_Seq
利用线性移位寄存器的线性关系，输出一个m序列(get m sequence by the relationship
of the Line Feedback Shift Register)
- 2009-12-29 16:52:34下载
- 积分：1
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lvboqishejicanshu
滤波器阶数固定时,代价函数和信噪比之间的关系 信噪比固定时,代价函数和滤波器长度之间的关系(order filter fixed, cost function and the relationship between the signal-to-noise ratio signal-to-noise ratio fixed, Filters cost function and the relationship between length)
- 2006-11-24 22:22:57下载
- 积分：1
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BaseOnLevent1
用Matlab编写的小波去噪,对初学者有所帮助(prepared using Matlab wavelet denoising, help for beginners)
- 2007-03-28 09:57:09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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MATLAB_matrix_to_create_and_algorithms
MATLAB矩阵的创建和算法MATLAB matrix to create and algorithms(MATLAB matrix to create and algorithm MATLAB matrix to create and algorithms)
- 2010-08-03 10:15:25下载
- 积分：1
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program3
MATLAB R2008图形与动画实例教程源程序(MATLAB R2008 graphics and animation tutorial source code examples)
- 2010-08-25 10:25:29下载
- 积分：1
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carmatlab
基于matlab的汽车动力性和经济性双目标函数的优化设计(Vehicle power and economy Optimization)
- 2010-10-16 16:44:28下载
- 积分：1
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blocklms
块LMS算法 相对于逐点计算的LMS算法，块LMS算法具有相对较高的计算效率，同时在一定程度上提高了算法的收敛稳定性(LMS algorithm block-by-point LMS algorithm for computing the block LMS algorithm has a relatively high computational efficiency, while a certain extent, to improve the stability of the algorithm convergence)
- 2015-01-26 11:33:30下载
- 积分：1
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WignerVille
基于MATLAB的时频分析方法之一，Wigner Ville Distribution(Wigner Ville Distribution)
- 2010-10-05 09:42:31下载
- 积分：1
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CRF2D
conditional random fields
- 2009-12-24 17:35:30下载
- 积分：1
