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cdma-matlab

于 2020-12-16 发布文件大小:8KB

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下载积分: 1 下载次数: 6

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代码说明：

说明：用matlab程序模拟实现cdma系统的整个过程。包括并串、串并转换，m序列的产生，直接扩频、解扩，qpsk的调制解调，载波调制解调等。(Matlab simulation procedures used to achieve the whole process of cdma systems. Including and string SERDES, m sequence generation, direct spread spectrum, despreading, qpsk the modulation and demodulation, carrier modulation and demodulation, etc..)

文件列表：

cdma-matlab
...........\autocorr.m
...........\comb2.m
...........\compconv2.m
...........\compoversamp2.m
...........\crosscorr.m
...........\delay.m
...........\despread.m
...........\dscdma.m
...........\fade.m
...........\goldseq.m
...........\hrollfcoef.m
...........\mseq.m
...........\qpskdemod.m
...........\qpskmod.m
...........\sefade.m
...........\shift.m
...........\spread.m

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sequencebalance
该函数将检测输入的序列是否是平衡的序列，以加以挑选，例如在扩频通信中的地址码就需要具有良好平衡性的gold序列(The function will detect whether the input sequence is a balanced sequence, in order to be selected, for example, in Spread Spectrum Communication address code on the need to have a good balance of the gold sequence)

2009-04-22 19:22:21下载

积分：1
LASRead
LAS file reading. this is useful for reading of LiDAR data LAS file.this is very useful code.

2021-01-22 23:38:40下载

积分：1
AHP
层次分析法的matlab程序，属于系统工程的安全评价(AHP matlab program, part of systems engineering security assessment)

2021-03-04 16:49:32下载

积分：1
t6
说明：编程通过matlab仿真。确定突变结和非突变结击穿电压随P区和N区浓度的变化关系。(Programmed by Matlab simulation. Determine the abrupt junction and non-abrupt junction breakdown voltage variation with the concentration of P and N District.)

2012-05-16 16:27:51下载

积分：1
Applied-Numerical-Methods-Using-MATLAB---Yang-Cao
Applied Numerical Methods Using MATLAB - Yang Cao Chung and Morris

2015-04-22 16:04:26下载

积分：1
recentcurve
ADVANTAGE: The main advantage of the NLMS algorithm over the LMS algorithm is the faster convergence for correlated[11] and whitened input and the stableness of the output with the varying range of values independent input data[12]. And to implement a shift input of data the NLMS require additional addition, Multiplication and division over the LMS algorithm.

2021-03-18 13:29:19下载

积分：1
rosenbrock
说明： rosenbrock是数值最优化里的一个重要算例，运用MATLAB编程测试算例(rosenbrock numerical optimization is an important example in using the MATLAB programming test examples)

2010-04-17 08:26:40下载

积分：1
MAT2HISTO
Mathematic Algorithm for plotting Histogram of an image

2015-01-25 08:23:03下载

积分：1
GPC-for-matlab
这是一个从书本上敲打上去的关于GPC的程序。非最小相位系统采用RLS辨识参数，输入为方波信号(This is a beat up books on the GPC program. Non-minimum phase system uses the the RLS identification parameters input square wave signal)

2013-05-14 21:08:17下载

积分：1
greysystem
该程序是灰色系统预测，可以对宏观经济进行分析，功能很强大，适应性良好，在matlab环境下运行。G(1,1)预测控制，最小二乘法(G（1,1）prediction control)

2010-10-12 21:33:46下载

积分：1

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