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Optimalreceptionofadditivewhite
本设计主要对4PSK调制方式的信号,利用MATLAB的m文件进行最佳接收机的设计与仿真。对输入的叠加噪声的4PSK调制信号进行接收,利用相关解调器来实现信号解调,及最大似然准则来实现检测器。在相关解调器中,接收信号分别与基函数 和 相乘再积分。在检测器中,利用相位来判断输出,从而最终得到接收的数据。采用随机二进制数通过4PSK调制后叠加高斯白噪声再对设计的接收机进行测试,从测试的结果可看出,在信噪比大于-8dB时,误码率为0,说明该接收机较好的实现了抗噪声性能。(The design of the main 4PSK modulation mode of the signal, the use of MATLAB m file for the best receiver design and simulation. The 4PSK modulated signal of the input superimposed noise is received, and the demodulator is realized by the relevant demodulator, and the maximum likelihood criterion is used to realize the detector. In the associated demodulator, the received signal is multiplied by the basis function and multiplied by the basis function. In the detector, the output is judged by the phase, and finally the received data is obtained. Using the random binary number through 4PSK modulation after the superposition of white noise and then the design of the receiver to test the test results can be seen in the signal to noise ratio greater than-8dB, the bit error rate is 0, indicating that the receiver is better The realization of the anti-noise performance.)
- 2020-10-24 00:07:22下载
- 积分:1
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matlabosu_svm3.00
本原码说明了在matlab中如何用libsvm(primitive code in Matlab shows how to use libsvm)
- 2007-03-14 14:45:37下载
- 积分:1
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digital-image-processing-MATLAB
一本经典的数字图像处理的书,使用的是MATLAB的环境,作者是冈萨雷斯(A classic book of digital image processing, using the MATLAB environment, the author is gonzalez
)
- 2013-05-07 20:53:33下载
- 积分:1
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harris
harris-角点检测- matlab程序- 基础程序(harris corner detection matlab program)
- 2014-11-03 10:29:41下载
- 积分:1
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CAg
改进加速度平均值的一种跟踪算法。对目标的速度、加速度、运动轨迹等参数进行了对比,与CSM进行了比较。(An improved tracking algorithm acceleration average. The target speed, acceleration, trajectory parameters were compared with CSM compared.)
- 2014-03-17 22:18:13下载
- 积分:1
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Vision-based_StaticGestureRecognition
使用matlab,截取摄像头中的当前手势图片,实现手势分割、手势特征提取、手势识别。(Matlab is used to intercept the current gesture picture in the camera to realize gesture segmentation, feature extraction and gesture recognition.)
- 2018-09-17 20:37:58下载
- 积分:1
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uwb
超宽带高斯脉冲的源代码,包括波形分析和误码率计算(Ultra-wideband Gaussian pulse source code, including waveform analysis and bit error rate calculation)
- 2009-03-26 20:16:59下载
- 积分:1
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RBF
RBF neural network with an example
- 2011-12-23 22:30:01下载
- 积分:1
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MATLAB图像与视频处理实用案例详解
matlab图像界面开发案例,一共20个经典案例,由浅入深,供爱好者学习(matlab develpment model)
- 2021-01-20 22:08:48下载
- 积分:1
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ami_nrz
code ami No return zero whit five inputs
- 2009-04-22 10:53:57下载
- 积分:1