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raytrace
很好的射线追踪程序,可以用来进行正演模拟,很实用(Good ray tracing program, can be used for forward modeling, it is useful)
- 2011-11-20 10:32:06下载
- 积分:1
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YYY_DSSS
设计一个四用户的扩频通信系统,扩频增益为N=16,采用Walsh码进行直接序列扩频,BPSK调制,无线信道为AWGN信道。在接收端进行解扩,解调,判决,通过仿真得到其中一个用户的误比特率与信噪比的仿真结果。(Designed a four-user spread spectrum communication system, spreading gain for N = 16, using Walsh code Direct Sequence Spread Spectrum, BPSK modulation, AWGN channel for the wireless channel. At the receiving end for despreading, demodulation, judgments, through the simulation to be one of a user' s bit error rate and SNR of the simulation results.)
- 2009-03-12 23:17:16下载
- 积分:1
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spectrum-estimate
对调制信号的频谱进行估计,通过多径和高斯白噪声的信道,解调信号的频谱和输入信号相比较(Spectrum of the modulation signal is estimated by multi-path and Gaussian white noise channel, the demodulated signal of the spectrum and compare the input signal)
- 2011-05-04 11:02:25下载
- 积分:1
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JakesRayleigh
本程序将一随机信号通过瑞利信道产生输出,并用Jakes方法产生单径的符合瑞利分布的复随机过程(This procedure will be a randomly generates an output signal through Rayleigh channel, and use Jakes method produces single-path Rayleigh distribution meet the complex stochastic process)
- 2013-09-03 15:50:10下载
- 积分:1
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matching
发动机与液力变矩器匹配计算MATLAB程序(Engine and hydraulic torque converter matching calculation of MATLAB)
- 2015-02-04 17:16:46下载
- 积分:1
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QAM
64QAM 基于MATLAB调制解调仿真,部分(64QAM)
- 2009-02-16 09:32:39下载
- 积分:1
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索书号文字图像分割
经由HSI彩色空间转换、Canny算子边缘检测、索书号边缘点彩色分割等步骤的索书号文字图像分割(内含源文件和所用图像)(through the HSI color space conversion, Canny operator edge detection, color Call edge points separate the steps of the characters image segmentation Call (intron source document and image))
- 2005-07-07 13:30:52下载
- 积分:1
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22019193wavread
说明: 用于对声音信号进行处理,包括FFT变换,频谱估计等等!(Used for voice signal processing, including FFT transform, spectral estimation, and more!)
- 2011-04-13 18:32:06下载
- 积分:1
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2010-04-15_Balanced_PSO
Balanced PSO,可作为benchmark比较(You campare your algorithm with it.)
- 2013-09-21 10:22:38下载
- 积分:1
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EMD
经验模态分解分析程序和HHT变换。可完美使用,不需要任何修改!(EMD analysis)
- 2013-05-01 16:33:55下载
- 积分:1