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multpathcontinuchannelinsimulation
多径连续时变信道,是matlab代码,m文件,可用于HiperLan2,WLAN,WiFi仿真.是外国人论文上的.(Generating the channel impulse response of a time-varying
channel according to a Jake s doppler channel model)
- 2020-11-05 21:59:50下载
- 积分:1
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An_Intro_to_Parametric_Digital_Filters_and_Oscill
Digital filters and oscillators
- 2011-02-10 01:21:34下载
- 积分:1
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online
在线参数辨识的相关论文,可以参考进行算法设计(Online parameter identification of the relevant papers, can refer to algorithm design)
- 2010-05-09 15:47:13下载
- 积分:1
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loaddata
matlab读入数据的程序,可以自动的达到读txt文档的目的,特别适用(Matlab readin data procedures, can be automatically to achieve the purpose of reading TXT documents
)
- 2012-08-27 13:37:15下载
- 积分:1
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SinWave
基于ucgui的一款显示简单三角函数的图形,如sin,cos,简单的展示了ucgui的良好特性(Based on simple trigonometric ucgui of a graphical display, such as sin, cos, simply show the good characteristics of ucgui)
- 2015-03-19 20:42:04下载
- 积分:1
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OMP
压缩感知 空域稀疏信号 精确恢复重建 匹配追踪算法 (compressive sensing sparse spatial signal orthogonal matching pursuit )
- 2015-04-07 23:41:56下载
- 积分:1
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GuiStaticLib
Guilib的静态库源码,修改了一些编译错误,以及在不同windows上面存在的一些问题(The static library source code of Guilib. Modified some compilation error, and some bugs that exist in different windows version.)
- 2014-02-20 09:41:06下载
- 积分:1
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Communications-Principles_matlab
概率论、随机过程、信号系统、信号交织、脉冲成型、扩频序列、幅度调制、频率调制、相位调试介绍及matlb程序仿真(Digital communication principle Based on the matlab simulation
)
- 2014-11-05 15:45:15下载
- 积分:1
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imgretrieval
Brodatz Album 库中任取10幅图像,每幅图分成四小块,得到40幅小图像,取其中一幅小图像,对大图中其余三幅小图进行检索(image retrieval)
- 2013-11-05 16:10:12下载
- 积分:1
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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