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overall
overall heat transfer
- 2010-12-14 10:10:14下载
- 积分：1
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rakereceive_kron
本程序仿真了AWGN信道下，采用DS扩频对bpsk信号的影响，扩频码采用walsh码，扩频因子16；
接收端进行rake接收，然后分集合并，比较了三种分集方式对误码率的影响
从图像可以看出在扩频因子较高的情况下，最大比值合并与等增益合并性能相近(This program simulates the AWGN channel, using DS spread spectrum signal for bpsk influence spreading code using walsh code spreading factor 16
Rake receiver receiving end, and diversity combining, diversity compares three methods on the bit error rate of
As can be seen from the image in the case of higher spreading factor, the maximum ratio combining and equal gain combining similar performance)
- 2013-08-31 18:29:24下载
- 积分：1
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Digital-filtering-experiment
由设计要求可知，wp<=0.2π，允许误差幅度小于1dB，ws>=0.3π内衰减应大于15dB。为了验证数字滤波器的实际滤波功能，设计程序时，把输入序列定为验证函数x（t）=4sin（100πt）以及x（t）=4sin（200πt）和x（t）=4sin（400πt）。又因为Ts=1.25ms，T=80ms，故采样点为64，即N=64，所以当M=6，可以同时调试并验证程序的滤波功能。(Seen by the design requirements, wp < = 0.2π, allow a margin of error of less than 1dB, ws> = 0.3π within attenuation greater than 15dB. In order to verify the actual filtering function of the digital filter design program, the input sequence as validation function x (t) = 4sin (100πt) and x (t) = 4sin (200πt) and x (t) = 4sin (400πt) . And because Ts = 1.25ms, T = 80ms, so the sampling points is 64, that is N = 64, so when M = 6, can debug and validate filtering program.)
- 2014-12-24 09:34:43下载
- 积分：1
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voiceRecognition
基于DTW算法的语音识别，MATLAB代码(The DTW algorithm-based speech recognition, MATLAB code)
- 2013-04-15 21:07:44下载
- 积分：1
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Metamaterial-Parameters
超材料的参数提取程序，给出了参考的文献。matlab编程，测试可使用(Parameter extraction procedure metamaterials given reference literature. matlab programming, testing can be used)
- 2021-01-07 19:18:53下载
- 积分：1
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FFTfractsplinefilters
Computation of the frequency response of the low- and high-pass
filters that generate the orthonormal or semi-orthonormal (B-spline
or dual) fractional splines of degree alpha, and of type + (causal),
- (anticausal) or * (symmetric).(fract spline filters)
- 2009-05-10 18:48:02下载
- 积分：1
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distribution
two case distribution-system mfile
- 2013-09-20 12:02:58下载
- 积分：1
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GMSK-matlab-code
from websit…………………………
- 2011-10-24 19:34:47下载
- 积分：1
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pm
说明： PM的一种常用的实现方法是用调制信号控制谐振回路或移相网络的电抗或电阻元件以实现PM。
(Generation of time signal from wave spectrum (Jonswap,PM,etc.) and re-build wave spectrum.very good，you have look for best for your study!I hope help you to the job
Simple program for time signal generation from wave spectrum, can be applied for oofshore eng. naval arch. student in model test.)
- 2013-04-03 09:32:16下载
- 积分：1
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WSN_LOCALIZATION_SIMULATION
用MATLAB语言仿真无线传感器网络中三边定位法、极大似然值定位法、质心定位法和泰勒级数展开定位法(Using MATLAB simulation of wireless sensor networks trilateral positioning method, maximum likelihood value positioning method, centroid location positioning method and Taylor series expansion method)
- 2013-12-12 16:40:44下载
- 积分：1
