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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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segitiga-matlab
this is to make a triangle wave in matlab
- 2013-09-11 10:04:23下载
- 积分：1
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三维蚁群路径规划
三维蚁群路径规划
- 2020-11-28下载
- 积分：1
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TCM_state_eq0
this the state encoder anfd decoder for trellis coded modulation
- 2010-04-27 18:06:20下载
- 积分：1
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Blind-Sources-Separation-code
Blind Sources Separation code
- 2014-02-12 16:37:52下载
- 积分：1
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经典的LDPC码编码程序
该源代码详细包含了H矩阵的构造、去4环的方法及采用下三角形式的方法进行LDPC编码，注释详细易懂，是个很好的资源。
- 2022-02-03 06:13:35下载
- 积分：1
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wind_rose
一款用于画风玫瑰图的matlab程序，网上收集的，适合气象分析(A style roses for the matlab program, online collection, and for weather analysis)
- 2010-10-29 16:04:26下载
- 积分：1
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nnalog
恒模算法(CMA)是实际中应用最广的一种盲均衡算法,这里主要时提出了改进的lc-cma算法的源程序代码()
- 2018-02-01 17:22:07下载
- 积分：1
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ML_cp
这是一个非常好的用于OFDM的基于CP的 最大似然符号定时同步和载波同步的MATLAB仿真程序，经本人深入阅读吸收经典文献，反复编程调试而提炼而成，代码精炼有序，绝对没有错误，由此程序仿真得到的同步曲线与经典文献完全一致。同仁们阅读此程序一定受益匪浅！
这里不吝成果，特上载与诸位网友共享。也欢迎同仁们提供更多的优秀程序。
由于文献要求采用N＝1024个子载波的OFDM，运行此程序需2分钟－3分钟的时间。
(This is a very good CP for OFDM-based maximum likelihood symbol timing synchronization and carrier synchronization of the MATLAB simulation program, after I read the absorption of classical literature in depth, repeated programming and debugging derived, code refining orderly, absolute no mistake, this process has been synchronized simulation curve is fully consistent with classical literature. Tongren have read this procedure will definitely benefit! Spared the outcome here, especially to upload to share with you friends. Tongren also welcome to provide more excellent program. Documentation required as a result of N = 1024 sub-carrier OFDM, to run this process will take 2 minutes-3 minutes.)
- 2021-04-10 15:38:59下载
- 积分：1
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part-background-update
说明： 使用局部背景更新结合肤色模型来进行运动手势的检测(Background updating using the combination of local color model for the detection of motion gestures)
- 2011-04-06 17:17:59下载
- 积分：1
