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YYY_DSSS
设计一个四用户的扩频通信系统,扩频增益为N=16,采用Walsh码进行直接序列扩频,BPSK调制,无线信道为AWGN信道。在接收端进行解扩,解调,判决,通过仿真得到其中一个用户的误比特率与信噪比的仿真结果。(Designed a four-user spread spectrum communication system, spreading gain for N = 16, using Walsh code Direct Sequence Spread Spectrum, BPSK modulation, AWGN channel for the wireless channel. At the receiving end for despreading, demodulation, judgments, through the simulation to be one of a user' s bit error rate and SNR of the simulation results.)
- 2009-03-12 23:17:16下载
- 积分:1
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spectra2d
多普勒二维频谱分析,通过载入数据得出而为多普勒频谱(2D Doppler spectra)
- 2013-12-09 23:17:06下载
- 积分:1
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zhifangtu_totalyuzhi
计算基本全局阈值算法,代码简单,适合初学者,本人亲自试验过,方法可行(Calculation of basic global threshold algorithm, the code is simple, suitable for beginners, I personally tested the method is feasible)
- 2013-05-21 20:33:51下载
- 积分:1
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max-posterior-least-square
计算基于最大后验的正则最小二乘,基于该程序可选择正则最小二乘的正则系数及基函数(Calculated based on the maximum a posteriori the regularized least squares)
- 2014-09-05 11:49:26下载
- 积分:1
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2011112368596369
Journal Related to PV modelling using MatLAB
- 2015-04-22 14:47:47下载
- 积分:1
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IIRbandpasss
这是用切比雪夫实现的IIR带通滤波器,可用于数字图像或语音的处理(This is achieved using Chebyshev IIR bandpass filter, can be used for processing digital image or voice)
- 2010-07-01 21:03:35下载
- 积分:1
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tletransform
压缩包中自带资源卫星的tle,用matlab读取并绘制半长轴、轨道倾角、偏心率的变化曲线,观察期变化规律,文件读取的技巧很好!!(Compressed package comes resource satellites tle, using matlab to read and draw the semi-major axis , orbital inclination , eccentricity curve , variation of the observation period , file reading skills well ! !
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- 2013-11-12 18:53:58下载
- 积分:1
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Surveying_2006
vivid insight into the thory of surveying and its applications by A M Chandra
- 2014-01-07 05:07:32下载
- 积分:1
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class_recognition
使用MATLAB代码编写的聚类分析,可以完成多类数据的分类(using matlab complete class recognition)
- 2015-01-30 20:31:59下载
- 积分:1
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matlab
有关matlab 各种命令的一些集合,可以来看看(a set of matlab)
- 2012-11-26 17:13:55下载
- 积分:1