-
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
-
makeParam
signal synchronization in UWB receiver using TOA algorithm - makeParam
- 2013-05-03 21:25:33下载
- 积分:1
-
matlabjuleifenxi
matlab用于数据处理中的聚类分析 可以解决相关问题(matlab for cluster analysis of data processing issues can be solved)
- 2010-12-04 16:31:09下载
- 积分:1
-
13
说明: 有详细的粒子群优化算法源代码,可以用于控制器参数寻优(Detailed particle swarm optimization algorithm source code, can be used for controller parameters optimization)
- 2011-06-12 18:43:41下载
- 积分:1
-
PSD
用各种算法编写的功率谱估计程序,有周期图法,BT法,Bartlett法,welch法,burg法,还附加了详细的实验报告和注释,对新手特别有用!(Program for PSD,especially useful for green man !)
- 2020-07-02 23:00:02下载
- 积分:1
-
cloud-generator
文章描述了云模型的软件实现,采用matlab编程。主要描述了正向云发生器和逆向云发生器。(Article describes the cloud model of software using matlab programming. Describes the forward cloud generator and backward cloud generator.)
- 2011-11-22 12:59:40下载
- 积分:1
-
pscad_AF
一个简化的有源滤波器串联配置,提高并联型无源滤波器的滤波。(A simplified active filter in series configuration to improve the shunt passive filter filtering.)
- 2014-01-19 20:23:21下载
- 积分:1
-
code
高斯过程回归单模型 基于主成分子模型融合PCS-GPR 图像分析找不同 支持向量机回归建模 人工神经网络(Gaussian process regression single model fusion based on principal component synthesis PCS-GPR image analysis to find different support vector machine regression modeling artificial neural network)
- 2021-03-05 16:49:30下载
- 积分:1
-
xiazai2
一个异步电机直接转矩控制系统的仿真模型。(A simulation model of direct torque control system for asynchronous motor is presented.)
- 2019-05-10 08:48:46下载
- 积分:1
-
Programa
Program computes magnetic frill generator voltage.
- 2010-01-23 22:10:10下载
- 积分:1