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23-algorithm-of-Modeling
数学建模中经常用到的23个经典算法，包括文档说明和相关代码。(23 classical algorithm often used in mathematical modeling, including the documentation and code.)
- 2012-04-17 09:23:56下载
- 积分：1
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rtwtipsandscripts
RTW script for MATLAB
- 2011-08-02 19:25:50下载
- 积分：1
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[first_author]_2013_Electric-Po787-Systems-Resear
matlab based on power electronics and development hj
- 2013-08-24 13:36:44下载
- 积分：1
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gpsr2
无线传感器网络中基于地理位置路由算法研究的改进——基于两跳邻居节点(Wireless sensor networks to improve location-based routing algorithm- based on two-hop neighbor nodes)
- 2014-11-11 15:02:45下载
- 积分：1
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s4
说明： 搭的逆变器的模型，模型完全可运行且性能良好，希望可以通过。(Inverters take the model, the model is fully operational and good performance, hoping to pass.)
- 2015-04-04 16:34:32下载
- 积分：1
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母码码率为1/2的LDPC编码 LDPC_QPSK
母码码率为1/2的LDPC编码，QPSk调整，SNR-BER图(failed to translate)
- 2021-02-05 15:09:57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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psoLSSVMcgForClass
粒子群优化最小二乘支持向量机参数，可用于多分类(pso lssvm psolssvm)
- 2020-12-24 15:29:05下载
- 积分：1
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FCM
Segmentatiuon wiuth FCM
- 2009-09-04 20:09:14下载
- 积分：1
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ECA_B
雷达信号处理中，利用ECA_B算法，实现直达波及多径的抑制(In radar signal processing, the ECA_B algorithm is utilized to realize the suppression of the direct spread and multipath.)
- 2020-07-03 23:40:02下载
- 积分：1
