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signalsourcespectrumanalysis
对MATLAB，SIMULINK的信号源频谱分析进行了讲解(On MATLAB, SIMULINK signal source spectrum analysis was to explain)
- 2010-09-15 17:57:20下载
- 积分：1
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ChineseRadarsExamples
Chinese Radars Examples Type and Functionality
- 2010-01-07 17:58:42下载
- 积分：1
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DOA估计中的基本music算法
DOA估计中的基本music算法，一个是有问题的，另一个是针对前一个的改进，有重大学习意义(DOA estimates of basic music algorithm is a problem, the other is aimed at improving the one before, meaning a major study)
- 2021-04-22 22:38:48下载
- 积分：1
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tppfc
matlab simulink 三相PFC仿真，input为50hz交流，output为直流。闭环矢量控制(matlab simulink three-phase PFC simulation, input for 50hz exchange, output for the DC. Closed-loop vector control)
- 2020-07-14 10:18:51下载
- 积分：1
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Untitled
用双线性变换法设计原型低通为椭圆型的数字IIR带通滤波器 (Prototype using the bilinear transformation method for the elliptic low-pass digital IIR band pass filter)
- 2010-12-22 09:06:15下载
- 积分：1
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RigidBody
Rigid Body Dynamic Triple Pendulum with Springs
- 2014-01-25 16:02:57下载
- 积分：1
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chargepumppll1
PLL时域仿真器,用来对PLL环路稳定性进行判断(PLL time domain simulator)
- 2009-10-25 10:12:20下载
- 积分：1
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DISCRIMINANTSPARSENONNEGATIVEMATRIXFACTORIZATION
判别稀疏非负矩阵分解，提出这个新算法，来进行人脸识别，比传统的NMF和一些其他的扩展算法效果好(Sparse non-negative matrix factorization judge proposed the new algorithm for face recognition, than the traditional extension of NMF algorithm and some other good results)
- 2010-12-04 17:47:48下载
- 积分：1
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QPFK
说明： 对离散数字信号实现QPSK调制，输出调制后的信号(Implementation of discrete digital signals QPSK modulation, the modulated signal output)
- 2011-04-16 16:40:24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
