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shuangjixingguiling
双极性归零码的功率谱密度(Bipolar power spectral density of NRZ)
- 2010-11-14 00:05:23下载
- 积分：1
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kernel
此程序主要用来进行一维信号的核回归分析计算(it is used for one-dimensional kernel analysis and computation)
- 2014-11-06 14:20:04下载
- 积分：1
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eg16-fabingyuce
《MATLAB神经网络30个案例分析》中的第16个例子，案例16 单层竞争神经网络的数据分类—患者癌症发病预测。希望对大家有一定的帮助！(The MATLAB neural network analysis of 30 cases of example, 16 cases (16 patients with single competitive neural network data classification- cancer prediction. Hope to have certain help to everybody!
)
- 2013-09-20 16:31:42下载
- 积分：1
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ann-code-with-2transfer-function
ann code with 2 transfer function
- 2014-02-24 21:17:30下载
- 积分：1
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MATLAB
一种改进的分水岭分割算法 ，效果很不错的哦(Improved watershed segmentation results are good)
- 2010-07-18 20:24:33下载
- 积分：1
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EGCjiance
基于EGC实现的能量检测算法实现，主要应用在不同的信道环境的条件下(EGC-based energy detection algorithm implemented, mainly used in different environmental conditions of the channel)
- 2010-12-20 16:21:42下载
- 积分：1
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lvboqisheji
设计一个IIR数字低通滤波器， 逼近一组模拟滤波器的指标参数（通带截止频率Wp=2*pi*2000rad/s,阻带边界频率Ws=2*pi*3000rad/s,通带波纹 Rp=3db, 阻带衰减Rs=15db, 采样频率f=10000Hz）； 分别用脉冲响应不变法和双线性变换法实现设计，列出传递函数并描绘模拟和数字滤波器的幅频和相频响应曲线。用上述设计滤波器完成几组给定信号的滤波，证明滤波器的有效性和滤波范围限制.(Design a IIR digital low-pass filter, approaching a group of analog filters indicator parameters (pass-band cut-off frequency Wp = 2* pi* 2000rad/s, stop-band edge frequency Ws = 2* pi* 3000rad/s, pass-band ripple Rp = 3db, stop-band attenuation Rs = 15db, the sampling frequency f = 10000Hz) were used to change the impulse response method and bilinear transformation method for design, list and describe the transfer function of analog and digital filter amplitude-frequency and phase-frequency response curve. A filter was designed with the completion of the above-mentioned groups of a given signal filtering, to prove the effectiveness of filters and filter limit)
- 2010-01-10 21:27:12下载
- 积分：1
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The-use-of-mixed-finite-element-method-for-solving
利用混合有限元方法求解抛物型方程的matlab算法(The use of mixed finite element method for solving parabolic equations in matlab algorithm)
- 2010-02-02 15:42:02下载
- 积分：1
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Fading-channel-simulation
衰落信道仿真
function r = rayleigh( fd, fs, Ns )
r = rayleigh(fd,fs,N)
A Rayleigh fading simulator based on Clarke s Model
Creates a Rayleigh random process with PSD determined
by the vehicle s speed.
INPUTS:
fd = doppler frequency
set fd = v*cos(theta)/lambda
v = velocity (meters per second)
lambda = carrier wavelength (meters)
theta = angle w/ respect to tangent (radians).
fs = sample frequency (Samples per second)
Ns = number of samples of the Rayleigh fading
process to produce
OUTPUTS:
r = row vector containing Ns samples of the Rayleigh
fading process
Author: Matthew C. Valenti
Mobile and Portable Radio Research Group
Virginia Tech
For Academic Use Only
(Fading channel simulation)
- 2012-04-19 20:13:22下载
- 积分：1
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HMM
HMM识别孤立词的研究与实现,有助于学习语音识别(HMM isolated word recognition and implementation of research, contribute to learning speech recognition)
- 2013-09-05 13:06:15下载
- 积分：1
