-
pca
主成分分析法(pca)在matlab上的实现(pca in matlab)
- 2010-06-28 13:15:22下载
- 积分:1
-
TimeHistorykepplerorbit
This matlab code is about the Time history of Keppler Orbit.
- 2010-11-13 21:09:54下载
- 积分:1
-
stbc
2发1收alamouti码matlab仿真程序,空时编码,基础编码(2 fat 1 admission alamouti code matlab simulation program, space-time coding, basic coding)
- 2008-05-19 16:21:50下载
- 积分:1
-
secondwavelet
说明: 此程序用提升法实现第二代小波变换
我用的是非整数阶小波变换
采用时域实现,步骤先列后行
正变换:分裂,预测,更新;
反变换:更新,预测,合并
只做一层(可以多层,而且每层的预测和更新方程不同)(procedure used to upgrade Method second generation wavelet transform I use a non-integer-order wavelet transform domain when used, the first step out go backward transformation : split and forecast updates; Anti-Transform : Update, forecasting, consolidations only one (which can be multi-storey, but each floor and update the forecast equation different))
- 2006-03-11 21:47:09下载
- 积分:1
-
beamforming
阵列信号处理数字波束形成器分辨率的提高(Array signal processing, a digital beamformer can improve the resolution )
- 2012-11-22 20:35:00下载
- 积分:1
-
最大似然
说明: 两种不同的假设:
H1 : 0 xn A fn wn ( ) cos(2 ) ( ) = ++ π θ n=1,2,…,N,f0 为规一化频率
H0 : xn wn () () = n=1,2,…,N
其中 w[n]是均值为 0,方差为 2 σ n 的高斯白噪声,A 已知,样本间相互
独立,信号与噪声相互独立; 相位θ 是随机变量,它服从均匀分布
1 0 2 ( ) 20 p
θ π θ π ?? ≤ ≤ = ??? 其它
1)改变输入信噪比(改变 A 或噪声方差均可),给定虚警概率,画出
输入信噪比与检测概率之间的理论曲线。(注意:理论检测曲线与样本
数有关) 2)改变样本数,用 Monte-Carlo 实验方法得出 PF=0.001 时输入信噪比
与检测概率之间关系曲线(至少三条),并得出结论。 3)改变 M-C 实验次数,样本数不变,用 Monte-Carlo 实验方法得出 PF =0.001 时输入信噪比与检测概率之间关系曲线(至少三条),并得出
结论(Draw the theoretical curve between input SNR and detection probability)
- 2020-01-03 22:32:15下载
- 积分:1
-
SalarySystem
Salary system. Foxpro_vb6
- 2010-05-05 17:42:21下载
- 积分:1
-
lfm
对于给定的雷达信号参数,对线性调频信号时域与频域的波形仿真(Radar signal for a given parameter, the linear frequency modulated signal time-domain and frequency domain waveform simulation)
- 2012-06-16 09:12:16下载
- 积分:1
-
Heat-flux
这是两个根据Kemp-Riddel半经验公式编写的源代码,可以用来求解再入弹头驻点及非驻点的热流密度。(This is two source code according the half experience formula of Riddel Kemp , can be used to solve the heat flux of stagnation point and the heat stationary point.)
- 2011-09-22 18:57:58下载
- 积分:1
-
outstar
matlab写的简单的联想网络实例,模拟dog,meat,light生物条件反射实验(matlab write simple examples of the association network, analog dog, meat, light on Biological conditioned reflex experiments)
- 2009-05-08 09:42:16下载
- 积分:1