-
LDA
LDA is pattern recognition mfile.
- 2009-04-01 06:05:50下载
- 积分：1
-
acpricecn
finite difference method with Crank-Nikolson approach(SOR) for American call option
- 2007-11-07 10:14:15下载
- 积分：1
-
AC-MOTOR
AC motor, dq transformation,
- 2013-11-04 00:32:50下载
- 积分：1
-
article
软件程序按照发射端所掌握的各用户信道状态信息的程度共分为两部分：即完整信道状态信息(CSIT)和部分信道状态信息(CSIP)。其中，每一部分都包括预编码(precoding)和用户调度(scheduling)
在CSIT中，precoding又按照各用户的数据流数分为单数据流和多数据流两种情况。在每种情况下，首先考察了不同预编码算法的性能表现，包括两种ZF、MMSE、SINR、SLNR。之后又考察了功率分配算法的性能表现（文件名中含有PD表明其含有功率分配的过程）。按照不同指标进行功率分配的，在文件名中进行了区分，如PD_CN代表以信道范数为参考指标进行功率分配。Scheduling部分首先观察了RoundRobin、MaxH和MMSLNR三种算法的性能对比。之后在Kc和Round部分分别观察了不同预选用户数和不同最大替换轮数下MMSLNR算法的表现。
在CSIP中，只对各用户单数据流的情况进行了仿真。采用的预编码算法主要有DSLNR（即直接运用CSIT下的预编码算法）、ESLNR（即对SLNR进行均值计算的，在CSIP中，引入均值计算的与SLNR有关的算法，其文件名中都有modified以示区别）、EMMSE（即陈明老师那边的那篇文章中的预编码算法）。Scheduling中也只是简单的观察了RoundRobin、MaxH、DMMSLNR和EMMSLNR（前者没有均值计算，后者有）的性能对比。(The degree of channel state information for each user software program in accordance with the master transmitter consists of two parts : the complete channel state information (CSIT) and partial channel state information (CSIP). Wherein , each of which comprises a pre- coding (precoding) and the user scheduling (scheduling)
In CSIT in , precoding and each user according to the number of data streams into a single data stream and multiple data streams in both cases . In each case , first examine the performance of different pre- coding algorithm, including two ZF, MMSE, SINR, SLNR. After they inspected the power allocation algorithm performance ( file name contains PD showed that it contained power allocation process ) . According to different indicators for power distribution , make a distinction in the file name , such as PD_CN representative channel norm-referenced index for power distribution . Scheduling section first observed the performance comparison RoundRobin, MaxH and MMSL)
- 2021-02-04 15:29:58下载
- 积分：1
-
jiyuMATLABdetuxiangchuli
说明： 基于MATLAB实现各种图片的读取显示及滤波功能,已经编译成功(Achieve a variety of images based on MATLAB to read display and filtering has been successfully compiled)
- 2011-03-21 12:52:32下载
- 积分：1
-
shuxueshiyan
大学数学实验，ISBN 9787302102406,部分习题源代码(Experimental Mathematics, ISBN 9787302102406, part of the exercises the source code)
- 2010-05-18 13:03:56下载
- 积分：1
-
yichuansuanfa
遗传算法 用于 图像处理方面的 matlab源码 请多指教(Genetic algorithms for image processing matlab source please enlighten)
- 2014-12-17 12:28:12下载
- 积分：1
-
kruskal_matlab
说明： 最小生成树的kruskal算法
自己写的
要是再说有重复 我可就怒了(the Kruskal minimum spanning tree algorithm wrote it myself if I say that there is no duplication of anger on)
- 2006-04-21 23:46:04下载
- 积分：1
-
watermarkCDMA代码
很不错的程序，里面有详细的注解说明，可以拿来借鉴一下(very good procedure, there are detailed explanatory comments can be used to learn some lessons from)
- 2005-04-25 18:37:38下载
- 积分：1
-
LpcSineDemo
正弦波的LP建模
能显示原正弦波波形及它的频谱图，LP模型的频谱图，LP模型的极点图，LP模型的脉冲响应图。(This demonstration illustrates the modelling of a sinewave with an LP model
The displays show the sinewave,it spectrum, the spectrum of the LP model,the poles of the LP model and the impuse response of the LP model.)
- 2013-10-19 16:53:06下载
- 积分：1
