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546851464
考虑到房屋内多种噪声,混响的影响,求出房屋的冲激相应(Taking into account a variety of house noise, reverberation effects, find the appropriate housing impulse)
- 2010-11-21 09:18:14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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polarization-array-beamforming
针对极化阵列的波束综合问题,并把这一问题描述成一个凸优化问题。
(For polarization array pattern synthesis problem, and describe it as a convex optimization problem.)
- 2013-12-16 19:37:19下载
- 积分:1
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234
基于Matlab_Simulink的四轮转向汽车操纵稳定性仿真 实用性很强 可以借鉴(it is useful)
- 2020-09-13 15:38:00下载
- 积分:1
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LMI_example
线性矩阵不等式的完整程序,对初学者来说是不错的资料,快下载吧。(LMI complete program for beginners is good information, fast to download it.)
- 2011-04-30 10:36:24下载
- 积分:1
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ccr
使用matlab编译的基于颜色直方图特征的彩色图像检索技术的研究(Compiled using matlab image retrieval system)
- 2011-05-10 16:11:27下载
- 积分:1
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pwm
pulse width modulation for voltage source inverter
- 2010-02-26 16:56:37下载
- 积分:1
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FastICA_2.5
可用于进行独立分量分析的matlab源码,可用来进行特征提取等(can be used to conduct an independent analysis of the Matlab component source code, which can be used for feature extraction, etc.)
- 2007-04-18 20:20:40下载
- 积分:1
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Py
说明: 使用蛙跳算法来解决一个工厂流程问题的事例(Frog hopping algorithm solves factory process problems)
- 2019-03-30 09:11:20下载
- 积分:1
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newmark
Nermark-Beta method for calculating the structural responce
- 2009-03-23 20:14:33下载
- 积分:1