csd_of_communication_signals

matlab实用教程，适合于初学者实用，文件较小，下载方便(course，basic)

main executing reference usage: usage_timeDifference.m Sample output: The time interval between earierTime [09-Sep-1900 09:09:18] and laterTime [31-Oct-2010 23:33:08] is 110 years, 79 days, 14 hours, 23 mins, 50.17 secs. The objective is to compute the time interval taking into account the leap days that are subsumed within the time interval. Note: The logic subsumes the time interval by yearEnd, monthEnd, dayEnd - timeEarlier (within that year) + time interval (excluding that 2 years) + timeLater - yearEnd, monthEnd, dayEnd (within that year) It differentiates the earlier time and later time, ie. timeDifference (earlierTime, laterTime) gives the same result as timeDifference (laterTime, earlierTime). leapDayHasPassed.m illustrates a possible approach to determine if a certain day of concern is already over at a given time. Caveat: does not include leap secs

roc 曲线的画法源代码 方便广大初学者应用(PLOTROC Plot receiver operating characteristic)

多用户自适应资源分配算法仿真程序 亲测可用(Multiuser adaptive resource allocation algorithm simulation program pro-test available)

matlab仿真模型，可以当作毕业设计内容使用。32变换模型(matlab simulation model can be used as a graduation project content. 32 transformation model)

spaital modulation技术相比于v-blast,mrc等方式有了长足的进步。4bit/s/Hz频谱利用率下的空间调制程序，利用BPSK,4QAM和8QAM调制方式。(spaital modulation technique compared to the v-blast, mrc, etc. has made substantial progress. 4bit/s/Hz spatial modulation spectrum utilization under the program, using BPSK, 4QAM and 8QAM modulation.)

精通matlab程序，包括遗传算法以及粒子群优化算法程序(Proficient in matlab procedures, including genetic algorithm and particle swarm optimization algorithm program)

径向神经网络matlab程序，希望对大家有所帮助(Radial basis function networ)

该源码是直接序列扩频通信的仿真matlab代码。希望对你有所帮助。(This source is the direct sequence spread spectrum communication simulation of matlab code. I hope this helps. )

在多分辨率图像中检测植被，运行环境最好是MATLAB2009以上版本，内有测试数据(Detected in a multi-resolution image of vegetation)