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pinghuaaruihua
用巴特沃兹低通（高通）、高斯低通（高通）、拉普拉斯高通滤波器对图像进行平滑（锐化）处理，以及Unsharp mask与highboost filtering(Butterworth low-pass (high-pass), Gaussian low-pass (high-pass), Laplacian high-pass filter on the image smoothing (sharpening) processing, and Unsharp mask highboost filtering)
- 2013-04-08 17:00:12下载
- 积分：1
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Nakagami-m
实现Nakagami信道仿真,用在无线传输信道中(Achieve Nakagami channel simulation, using the wireless transmission channel)
- 2020-11-23 10:09:34下载
- 积分：1
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ir551
包括 MUSIC算法，ESPRIT算法 ROOT-MUSIC算法，IDW距离反比加权方法，ofdm系统仿真 含16qam调制 fft 加窗 加cp等模块。( Including the MUSIC algorithm, ESPRIT algorithm ROOT-MUSIC algorithm, IDW inverse distance weighting method, ofdm system simulation including 16qam modulation fft windowing modules plus cp.)
- 2017-03-20 08:47:14下载
- 积分：1
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henghen
LDPC码的完整的编译码，AHP层次分析法计算判断矩阵的最大特征值,插值与拟合，解方程，数据分析。( Complete codec LDPC code, Calculate the maximum eigenvalue judgment matrix of AHP, Interpolation and fitting, solution of equations, data analysis.)
- 2016-11-15 12:48:35下载
- 积分：1
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solving-equations-matlab
使用matlab编程解一般代数方程
线性方程组、线性微分方程。(Matlab programming solutions using the general algebraic equation of linear equations, linear differential equations.)
- 2011-04-19 10:30:02下载
- 积分：1
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Untitled4
跳频通信中采用BPSK调制之后的信号输出(the output of the signal after using BPSK modulation in frequency hopping communications)
- 2016-12-29 10:51:01下载
- 积分：1
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directanalogsinthesys
simulink file for direct analog frequency sinthesys
- 2009-11-05 02:09:24下载
- 积分：1
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A-survey-of-spectrum-sensing-algorithms-for-cogni
The spectrum sensing problem has gained new
aspects with cognitive radio and opportunistic spectrum access
concepts. It is one of the most challenging issues in cognitive
radio systems. In this paper, a survey of spectrum sensing
methodologies for cognitive radio is presented. Various aspects
of spectrum sensing problem are studied from a cognitive radio
perspective and multi-dimensional spectrum sensing concept is
introduced. Challenges associated with spectrum sensing are
given and enabling spectrum sensing methods are reviewed.
The paper explains the cooperative sensing concept and its
various forms. External sensing algorithms and other alternative
sensing methods are discussed. Furthermore, statistical modeling
of network traffic and utilization of these models for prediction
of primary user behavior is studied. Finally, sensing features of
some current wireless standards are given.
- 2013-03-02 00:07:14下载
- 积分：1
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Rocaries
I have tried my hand at drawing up a simulink block set *VERY BASIC* of jpec2000 compression.(I have tried my hand at drawing up a simulink block set*VERY BASIC* of jpec2000 compression.)
- 2009-09-12 23:32:40下载
- 积分：1
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ANC_Adaptive_filter
A source code for implementign anc adaptive filter
- 2009-12-12 19:51:50下载
- 积分：1
