swissroll

两种算法（LMS和RLS）实现CDMA系统盲多用户检测的仿真。结论验证了在加性高斯白招生信道下、同步DS-CDMA系统中接收机应用这两种盲多用户检测算法抑制多址干扰（MAI: multiple access interference）和码间串扰（ISI: inter symbol interference）的能力,仿真实验与理论推导相吻合。实验与理论都表明,RLS性能好于LMS，而LMS计算量明显小于RLS。(This paper discusses two algorithms (LMS and RLS) to achieve blind multiuser detection CDMA system simulation. Conclusion is verified in the Additive White Gaussian noise channel, the synchronous DS-CDMA system receiver applications both blind multiuser detection algorithm to suppress Multiple Access Interference（MAI）and Inter Symbol Interference (ISI) the ability of simulation is consistent with the theoretical. Both experiment and theory show that, RLS’s Performance is better than LMS, and the LMS ‘s computation was significantly less than RLS. )

这是一个非常好的用于OFDM的基于CP的 最大似然符号定时同步和载波同步的MATLAB仿真程序，经本人深入阅读吸收经典文献，反复编程调试而提炼而成，代码精炼有序，绝对没有错误，由此程序仿真得到的同步曲线与经典文献完全一致。同仁们阅读此程序一定受益匪浅！ 这里不吝成果，特上载与诸位网友共享。也欢迎同仁们提供更多的优秀程序。 由于文献要求采用N＝1024个子载波的OFDM，运行此程序需2分钟－3分钟的时间。 (This is a very good CP for OFDM-based maximum likelihood symbol timing synchronization and carrier synchronization of the MATLAB simulation program, after I read the absorption of classical literature in depth, repeated programming and debugging derived, code refining orderly, absolute no mistake, this process has been synchronized simulation curve is fully consistent with classical literature. Tongren have read this procedure will definitely benefit! Spared the outcome here, especially to upload to share with you friends. Tongren also welcome to provide more excellent program. Documentation required as a result of N = 1024 sub-carrier OFDM, to run this process will take 2 minutes-3 minutes.)

主要是利用matlab编程序来实现太阳与地球月亮的运行轨道。(Is to use matlab programmed to achieve the orbit of the Sun and the Earth moon.)

Monte Carlo simulation programme example. (Monte Carlo simulation programme example.)

关于“pMatlab”（from MIT) 工具在Matlab 环境中使用的说明(word），附例子和相应的“startup”文件以及pMatlab 工具包(On pMatlab (from MIT) tool in the Matlab environment description (word), attached to the corresponding examples and startup file, as well as toolkits pMatlab)

QPSK调制与解调，并有误码率的分析，加了 信道噪声。(QPSK modulation and demodulation, and bit error rate analysis, the addition of channel noise.)

MAPLAB编译器，是MICROCHIP公司开发的软件，器自带的软件，有自己的伪指令，收集了其伪指令的集合(MAPLAB compiler is a software developed by MICROCHIP，Have their own pseudo-instructions to collect the set of its pseudo-instruction)

Recursive least square in matlab

一个关于图像边缘检测的实用程序-A practical program for image edge check(One on edge detection utility-A practical program for image edge check)

This code develops dimensionless pressure, load carrying capacity, coefficient of friction, power loss, locations of maximum and terminating pressure for a finite width journal bearing. Parameters can be varied in the main file.