搜索资源列表
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6下载:
用MATLAB仿真瑞利信道下的BPSK系统的误码率 和信噪比的关系曲线。-Using MATLAB simulation under Rayleigh channel BER BPSK system and the relationship between the curves of signal to noise ratio.
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ldpc编码,在加性高斯白噪声情况下描述出它的误码率随信噪比变化的情况-ldpc coding, in the additive white Gaussian noise cases, describe its bit error rate with signal to noise ratio the changes in the
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研究利用RLS算法自适应均衡器纠正存在加性白噪声的信道的畸变。讨论特征值扩散度 对学习曲线的影响。 比较RLS算法和LMS算法在不同信噪比情况下的学习曲线。
-RLS algorithm using adaptive equalizer to correct the existence of additive white noise distortion channel. Eigenvalue discussion diffusivity impact on the learning cur
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经典turbo码的编码过程该文件夹中的SC_TurboIC_MIMO_0524.m是将我turbo的编译码模块替换原来B3G系统中的turbo编译码模块而重新得到的.
定点仿真得,在比特信噪比>=0.5db时,经过一次大迭代,误码率接近0
当然,要得到更精确的结果,需要更多的仿真.-Classical turbo code encoding process of the folder SC_TurboIC_MIMO_0524.m is my turbo codec module
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产生一段随机四进制信号,对其进行QAM调制后,送入加性高斯白噪声信道传输,用加法运算在已调信号叠加白噪声,模拟加性高斯白噪声信道对信号传输的影响,在接收端对信号进行相应解调,并与原始信号比较计算误码率。改变误差白噪声的功率,绘制信噪比与误码率曲线。并与同组其他同学的性能曲线比较各种调制方式的性能优劣。-For some randomly generated four-band signal, after its QAM modulation, into the additive white Ga
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基于最大信噪比的盲源分离算法,可以用来和其它算法进行比较-Based on the maximum signal to noise ratio Blind source separation algorithm, and other algorithms can be used to compare
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1、研究BFSK在加性高斯白噪声信道下(无突发干扰)的误码率性能与信噪比之间的关系;
2、研究BFSK在加性高斯白噪声信道下(有突发干扰)的误码率性能与信噪比之间的关系;分析突发干扰的持续时间对误码率性能的影响。
3、研究BFSK+信道编码(取BCH码和汉明码)在加性高斯白噪声信道下(无突发干扰)的误码率性能与信噪比之间的关系;分析不同码率对误码率性能的影响。比较不同信道编码方式的编码增益性能。
4、研究BFSK+信道编码(取BCH码和汉明码)在加性高斯白噪声信道下(有突发干扰)的误
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合成孔径雷达sar信噪比相对于不同脉冲长度的MATLAB仿真程序,最后结果以图表形式给出-Synthetic aperture radar sar signal-to-noise ratio relative to different pulse lengths MATLAB simulation program, the final result is given in chart form
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合成孔径雷达sar信噪比相对于整数脉冲的MATLAB仿真程序,最后结果以计算结果形式给出-Signal-to-noise ratio relative to synthetic aperture radar sar integer pulse MATLAB simulation program, the final results are given in the form of a chart
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用Matlab/Simulink研究2ASK(DPSK)在加性高斯白噪声信道下的误码率性能与信噪比之间的关系;试用Matlab/Simulink研究2ASK(DPSK)+信道编码(取汉明码)在加性高斯白噪声信道下的误码率性能与信噪比之间的关系-Matlab/Simulink additive white Gaussian noise channel 2ASK (DPSK) the relationship between performance and signal-to-noise ratio
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Matlab平台下仿真实现2*2, 4*4, 6*6天线Alamouti空时编码的MIMO系统,画出不同信噪比下的性能曲线对比。-2* 2, 4* 4, 6* 6 antenna Alamouti space-time coding MIMO system Matlab simulation platform, draw the comparison of different signal-to-noise ratio performance curve.
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Peak Signal-to-Noise Ratio (PSNR) and mean square error(MSE) for two images
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There are detailed notes, Pisarenko harmonic decomposition algorithm, Includes the modulation, demodulation, signal to noise ratio calculation.
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用于图像分析衡量标准的峰值信噪比,有例子和源代码公式!(the peak signal to noise ratio for the image analysis measurement standard, with examples and source code formula!)
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采用MATLAB实现图像的PSNR(峰值信噪比)以及MSE(均方误差)的实现(Realization of PSNR (peak signal to noise ratio) and MSE (mean square error) realization of image with MATLAB)
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实现了LMS算法的仿真,能够通过仿真波形分析出滤波器阶数、信噪比以及步长因子对滤波性能的影响。(The simulation of LMS algorithm is realized, and the influence of filter order, signal to noise ratio and step factor on filter performance can be analyzed by simulation waveform.)
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适用于Device-to-device cluster模型的建模、以及根据信干噪比,最大传播速率等进行资源分配(It is suitable for modeling of Device-to-device cluster model, and allocation of resources according to signal to noise ratio, maximum propagation rate and so on)
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信噪比,阵列间距,阵元数,快拍数对DOA估计中的MVM、MEM、MNM、FBLP算法的影响(The influence of signal-to-noise ratio, array spacing, array element number and snapshot number on MVM, MEM, MNM and FBLP algorithms in DOA estimation)
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对噪声和语音进行信噪比的设计,并且生成带噪语音(Design of Signal-to-Noise Ratio for Noise and Speech)
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仿真伪相位编码连续波雷达的信号处理。设码频为 5MHz,伪码周期内码长为511,雷达载频为 10GHz,输入噪声为高斯白噪声,视频输入信噪比为 -15dB,相干 积累总时宽不大于0ms,给出回波视频表达式,脉压和FFT后的表达式;仿真给 出脉压和FFT 后的输出图形;通过仿真说明各级处理的增益,与各级时宽和带宽的关系;仿真说明脉压时多卜勒敏感现象和多卜勒容限及其性能损失(脉压主旁比与多卜勒的曲线)(Simulation of pseudo phase coded CW radar signal
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