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光通信中3*3耦合器相位解调的仿真 phase-demodulation
光通信中3*3耦合器相位解调的仿真,包括对称解调与非对称解调两种。(Optical Communication 3* 3 coupler phase demodulation of the simulation, including demodulation and demodulation of two symmetric asymmetric.)
- 2014-08-28 21:27:54下载
- 积分:1
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l2
说明: 已知三个信号 ,经调制产生信号 ,其中 为常数, 为具有窄带特性的Hanning信号。将此已调信号通过信道传输,描述该信道的差分方程为
得到接收信号
1)分析Hanning信号 的时域与频域特性
2)分析已调信号 的时域与频域特性
3)分析系统的单位脉冲响应
4)分析接收信号 的频谱
(Three known signal, the modulated signal is generated, which is a constant for the Hanning signal having a narrowband characteristics. This modulated signal channels transmitted through the differential equation of the channel 2) units of analysis of the modulated signal and frequency domain characteristics 3) analysis system is described for obtaining a reception signal 1) Analysis of time domain and frequency domain characteristics Hanning signal 4 impulse response) spectral analysis of the received signal)
- 2016-11-27 17:49:31下载
- 积分:1
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MATLAB
matlab适用源码,非常基础的知识,适用于初学者(matlab resource)
- 2012-04-27 21:31:18下载
- 积分:1
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Range-Free-Localization-Schemes-for-Large-Scale
Wireless Sensor Networks have been proposed for a multitude of
location-dependent applications. For such systems, the cost and
limitations of the hardware on sensing nodes prevent the use of
range-based localization schemes that depend on absolute pointto-
point distance estimates. Because coarse accuracy is sufficient
for most sensor network applications, solutions in range-free
localization are being pursued as a cost-effective alternative to
more expensive range-based approaches.
- 2013-11-11 18:26:17下载
- 积分:1
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New-Microsoft-Word-Document
it will shrink the i/p image
- 2013-12-17 18:42:27下载
- 积分:1
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cannyF
Canny Edge Detection
- 2010-01-17 00:05:48下载
- 积分:1
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midfilter
说明: MATLAB编写的中值滤波函数,可用于一维数据的平滑处理。(The median filter function written in MATLAB can be used for smoothing one-dimensional data.)
- 2019-02-02 16:33:29下载
- 积分:1
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DDE_examples
时滞微分方程求解示例,他展示了如何用MATLAB数值工具箱来算系统的时间状态(DELAY DIFFERENTIAL EQUACTIONS EXAMPLES)
- 2011-02-04 01:38:06下载
- 积分:1
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GUI-example1_picture-processor
说明: 本资料为MATLAB GUI设计的简单例程,包括两个源文件(.m和.fig)。其具体的功能为图片的提取及二值化处理。(This information is designed for simple MATLAB GUI routines, including the two source files (. M and. Fig). The specific function of the extraction and image binarization.)
- 2011-03-24 20:55:07下载
- 积分:1
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watermaking
一个用DCT的数字水印毕业论文。本文重点研究了基于DCT的低频水印算法、基于DCT的中频水印算法和基于DCT的自适应视频水印方案。(DCT with a digital watermark dissertation. This paper focuses on the low-frequency DCT-based watermarking algorithm, IF DCT-based watermarking algorithms and DCT-based Adaptive Video Watermarking program.)
- 2007-06-13 02:43:48下载
- 积分:1