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bpsk
BPSK在高斯白噪声信道下的误码率分析及其实现(BPSK in Gaussian white noise channel BER Analysis and Implementation)
- 2010-05-20 20:58:29下载
- 积分：1
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snr_mnm
空间普估计之mnm算法随着信噪比变化如何变化的(Algorithm estimates mnm space with general changes in how the SNR changes)
- 2011-09-13 10:14:01下载
- 积分：1
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a1128_2_No
用matlab读入各个通道载荷数据，计算最大幅值应力，并保存。没有次数。(max load )
- 2013-11-30 22:11:24下载
- 积分：1
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navneet-report
Automatic toll collection system
- 2013-12-12 21:59:37下载
- 积分：1
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reduce-the-dimension-of-feature
改程序勇于特征降维。使用PCA的方法降低特征维度(Courage to change the feature dimension reduction program. Use PCA method to reduce the dimension feature)
- 2015-04-08 16:37:56下载
- 积分：1
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Changes-in-the-signal-to-noise-ratio
等间距线性阵列，阵元数M=8，阵元间距d= λ /2，等幅加权，目标方位φr =0°。产生空间白噪声矢量（复高斯分布）。
设阵列信号矢量元素s(m)=exp[j mψr]，其信号幅度为1，该阵元接收机附加的高斯噪声为n(m)=nmr+jnmi，其中实虚部均为独立同分布N(0, σ2)的高斯随机数，则该通道合成信号x(m)=s(m) + n(m)，其中信噪比为：
SNR = 10 lg[1/(2σ2)] = – 3 – 10 lg(σ2) (dB)
(The spacing of the linear array, and the array element number M = 8, the array element spacing d = λ/2, equal amplitude weighted target azimuth φR = 0. Space generated white noise vector (complex Gaussian distribution). Let array signal vector elements s (m) = exp [j mψr], the signal amplitude, the element receiver additional Gaussian noise n (m) = nmr+jnmi which the real and imaginary parts are independent and identically distributed N ( Gaussian random numbers of 0, σ2), the channel the synthesis signal x (m) = s (m) the PPLS n (m), where SNR is: SNR = 10 lg [1/(2σ2)] =- 3- 10 lg (σ2) (dB))
- 2013-01-22 20:32:07下载
- 积分：1
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BidirectionDC-DC
此模型为双向DCDC，可用于电池充放电，燃料电池升降压模拟等。采用PWM控制IGBT管占空比。可直接运行，在其基础上修改简单(This model is a bidirectional DCDC, which can be used for battery charging and discharging, fuel cell buck-boost simulation. PWM control of the IGBT tube duty cycle. Can be run directly, modify it on the basis of simple)
- 2020-11-21 10:39:37下载
- 积分：1
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GPSComProg
GPS 串口编程应用。文章介绍了GPS的数据输出格式，数据校验程序以及GPS与计算机进行串口通信的一半步骤，为GPS的编程应用提供参考(GPS serial port programming applications. This paper introduces the GPS data output format, data validation procedures, and GPS serial communication with the computer half the steps of programming applications for the GPS reference)
- 2010-06-09 15:14:25下载
- 积分：1
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preparsedcode
iris pattern recognition for eye scan
- 2009-02-27 15:41:38下载
- 积分：1
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shiliangkongzhijieo
前段时间做的矢量控制matlab仿真中关于控制器的设计和解耦的一些资料(Some time ago to do vector control matlab simulation in the design of controllers and decoupling some of the information)
- 2011-11-23 17:44:39下载
- 积分：1
