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bianshi_wiener
接收信号为加噪声的QPSK信号，通过球的维纳解，实现系统辨识，达到滤波的目的。(Received signal is the QPSK signal plus noise, the Wiener solution through the ball, to achieve system identification, to achieve the purpose of filtering.)
- 2010-12-29 21:16:20下载
- 积分：1
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MLCC
DXP shc. lib for MLCC CAPACITOR
- 2010-09-21 01:22:38下载
- 积分：1
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speechcode1
matlab中用于输入语音信号，特征提取，建立模型，识别判决等三部分的源码。(matlab input speech signal is used, feature extraction, modeling, identification judgments, such as the source of three parts.)
- 2009-04-20 20:38:10下载
- 积分：1
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afsa
人工鱼群算法MATLAB程序，人工鱼群算法是比较智能的算法，越来越多的应用于各个领域(AFSA MATLAB program, artificial fish school algorithm is more intelligent algorithms, more and more used in various fields)
- 2010-12-20 11:30:33下载
- 积分：1
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gjxq
国际象棋,基于matlab 有一定的智能, 具有悔棋等等功能,还有待完善(Chess has some intelligence on matlab has undo function, etc.)
- 2014-12-15 17:19:53下载
- 积分：1
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advisor2002
电动汽车动力性，爬坡性，续驶里程等性能仿真(The electric car performance simulation
)
- 2013-09-10 15:28:20下载
- 积分：1
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fangxiangtu
各种形式的方向图，波束形成中有常规波速形成，等等(Various forms of pattern, with a conventional beamforming beamforming, etc.)
- 2013-11-14 19:52:33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
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gaosijihanshushejifangzhen
把高斯基函数用matlab实现，方便以后对其的应用，可以应用到高斯径向基函数神经网络中,另外附加一份matlab中画图语句的指令说明(The Gaussian function using matlab facilitate its future application, can be applied to a Gaussian radial basis function neural network)
- 2014-03-13 17:12:29下载
- 积分：1
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TMMforSpolarization
传输矩阵计算程序。该程序用于计算膜系(薄膜）的透射反射比例。(tansmission matrix method for calculation of the reflection coefficient and transmissive coefficient of the thin films)
- 2010-09-25 11:00:30下载
- 积分：1
