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testBPSKVB
仿真BPSK调制在AWGN信道下分别使用卷积码和不使用卷积码的性能(Simulation BPSK modulation in AWGN channel respectively convolutional code and a convolutional code performance without)
- 2013-10-25 11:16:05下载
- 积分：1
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ReedSolomon
Implementation of rs codes in matlab
- 2009-10-24 14:24:09下载
- 积分：1
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two_ray_model
Modelo de dos rayos de Andrea Goldsmith (figura 2.5, según expresión
2.12)
f = 0.9 frecuencia en GHz
landa = 0.3/f en m
R = -1 coeficiente de reflexión en tierra
ht = 10 altura del transmisor en m
hr = 2 altura del receptor en m
Gt = 1
Gr = 1
Pt = 1
d=10:.1:100000
phase_diff = 4*pi*ht*hr./(landa*d) aproximación
Pr = Pt*((landa/(4*pi))^2)*((abs((sqrt(Gt)./d) + (R*sqrt(Gr).*(exp(-sqrt(-1)*phase_diff)))./d)).^2)
Pr = Pt*((landa/(4*pi))^2)*(1./d).*((abs((sqrt(Gt)) + (R*sqrt(Gr).*(exp(-sqrt(-1)*phase_diff))))).^2)
figure(1), clf,
plot((d),10*log10(Pr/max(abs(Pr))))
grid
xlabel( log_1_0(d) )
ylabel( Potencia recibida (dBm) )
- 2010-02-08 06:31:54下载
- 积分：1
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essing
说明： 利用C_Builder与Matlab实现实时数据的获取与处理(Matlab using C_Builder and real-time data acquisition and processing)
- 2011-03-29 18:43:30下载
- 积分：1
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MATLAB
matlab程序设计入门举例.具有简单实用的优点。比较适合初学者进行有效的自学.(Introduction to Matlab programming example has a simple and practical advantages. Suitable for beginners to effective self-study.)
- 2012-06-24 00:17:01下载
- 积分：1
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archive
fuzzy logic sotlution to project staffing and project funding to risk calculator
- 2014-11-14 03:27:30下载
- 积分：1
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LS-CH.EST-a-MMSE-CH.EST
LS channel estimation
MMSE channel estimation
used in lte system
- 2014-01-28 11:06:11下载
- 积分：1
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BERinRayleighchannel
通过matlab计算Rayleigh信道的误码率(BERinRayleighchannel)
- 2010-12-02 11:47:08下载
- 积分：1
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PPPMI------Dual-band-SRR-metamaterial-in-the-tera
Dual band SRR metamaterial
- 2014-11-11 04:53:48下载
- 积分：1
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xianxinglvbomatlab
详细介绍了自回归技术公式,同时采用此技术模拟具有空间相关性的随机风荷载,给出了用自回归技术模拟脉动风荷载的步骤以及具体MATLAB程序,并把所编程序用于江阴长江大桥风荷载模拟,结果表明效果较好。 (
Details of the formulas from regression techniques, while using this technology to simulate the spatial correlation of random wind loads, gives step by regression techniques from fluctuating wind load simulation and the specific MATLAB program, and the program compiled for the Jiangyin Yangtze River Bridge wind load Simulation results show better.)
- 2013-12-14 11:28:56下载
- 积分：1
