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All-optical-microwave-filters
我们提出了一种新的方法来实现全光
微波使用光纤布拉格光栅阵列滤波
相同的反射率。确定了过滤器攻丝系数
通过一个宽带光源的光谱分布和
光栅的中心波长。由于光纤布拉格
光栅有相同的反射率，其特征
高均匀度的光栅是可能的，从而简化了
光纤布拉格光栅的制作，降低了实现
错误。此外，该宽带光的光谱分布
源可以控制使用的光学过滤器，可用于
控制滤波器系数的滤波器的旁瓣抑制。一个
微波滤波器采用四个光纤布拉格光栅的实验
实施。
(We propose a novel approach to realizing all-optical
microwave filtering using an array of fiber Bragg gratings with
identical reflectivities. The filter tapping coefficients are determined
by the spectrum profile of a broadband light source and
the central wavelengths of the gratings. Since the fiber Bragg
gratings have identical reflectivities, the characteristics of the
gratings with high uniformity are possible, which simplifies the
fiber Bragg grating fabrication and reduces the implementation
error. In addition, the spectrum profile of the broadband light
source can be controlled using an optical filter, which could be used
to control the filter coefficients to suppress the filter sidelobes. A
microwave filter using four fiber Bragg gratings is experimentally
implemented.)
- 2013-09-27 10:23:10下载
- 积分：1
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demo3
基于脉冲反射法定位电缆故障的M128代码,组合采样法对固定波形数据采样提高采样率。(Based on the pulse reflection method to locate cable faults M128 code, fixed combination waveform sampling data sampling to increase the sampling rate.)
- 2013-12-31 23:16:06下载
- 积分：1
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MVDR_with_interference
an example for MVDR with interference
- 2013-05-10 17:43:49下载
- 积分：1
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ofdm_fangzheng
说明： ofdm仿真程序，包括发射机和接收机两个部分，信道估计，(ofdm simulation program, including the two parts of the transmitter and receiver, channel estimation,)
- 2010-04-29 09:13:48下载
- 积分：1
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jmagLHFZ
jmag和matlab与psim联合仿真的教程，内容非常详细，英文版的，国内资料非常少。(Jmag and MATLAB and PSIM co simulation tutorial, the content is very detailed, the English version of the domestic information is very small. )
- 2017-05-04 19:25:55下载
- 积分：1
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GUISUSAN
边缘是图像最基本的特征，是图像分割的第一步。经典的边缘检测方法如：Roberts，Sobel，Prewitt，Kirsch，Laplace等方法，基本都是对原始图像中象素的小邻域构造边缘检测算子，进行一阶微分或二阶微分运算，求得梯度最大值或二阶导数的过零点，最后选取适当的阀值提取边界。由于这些算法涉及梯度的运算，因此均存在对噪声敏感、计算量大等缺点。在实践中，发现SUSAN算法只基于对周边象素的灰度比较，完全不涉及梯度的运算，因此其抗噪声能力很强，运算量也比较小。并将SUSAN算法用于多类图像的边缘检测中，实验证明该算法非常适合含噪图像的边缘检测。 2 SUSAN边缘检测简介
(err)
- 2009-10-22 11:34:46下载
- 积分：1
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filtfilt
C++ version (OpenCV) of the Matlab built-in function filtfilt.m.
- 2010-08-13 18:19:25下载
- 积分：1
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JIT
jit精益生产的论文，很经典的。毕业答辩的优的哈(jit lean production of paper, very classic. Ha excellent graduate reply)
- 2010-05-26 23:04:08下载
- 积分：1
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MATLAB3Ddigital
基于MATLAB三维数字地形图在库区冲淤分析中的应用(MATLAB-based three-dimensional digital terrain map erosion and deposition in the reservoir area analysis)
- 2007-10-26 23:37:57下载
- 积分：1
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CART
说明： CART算法的实现程序，基于matlab。可以实现模式识别领域的数据的分类及回归。内附说明及例程。(CART algorithm implementation process, based on matlab. Field of pattern recognition can be achieved classification and regression data. Containing instructions and routines.)
- 2011-02-21 17:00:23下载
- 积分：1
