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DYDt3
一个解算实例。以较高的精度求解卫星经过近地点和远地点的时间。(an example. A higher accuracy solution through satellite perigee and apogee of time.)
- 2005-08-02 15:26:47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
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新建文件夹
基于MATLAB的并网逆变器双闭环控制策略仿真(Double closed loop control)
- 2018-10-15 21:21:39下载
- 积分:1
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final
achieving smallest MSE (in noise contamination)
- 2009-04-26 09:35:28下载
- 积分:1
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z1
说明: Damp control for UPFC 2
- 2013-02-27 02:59:20下载
- 积分:1
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p
说明: 此程序为基于MATLAB的PSPICE仿真,非常实用,适用于初学者使用(This procedure for the PSPICE simulation based on MATLAB is very useful for beginners to use)
- 2009-04-04 11:30:29下载
- 积分:1
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splittters_pecsvi
power optical splitter
- 2014-09-19 04:25:36下载
- 积分:1
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mixtureregistration.tar
code for the point set registration
- 2015-03-31 14:02:41下载
- 积分:1
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maxsumrateIA
最大速率的迭代干扰对齐算法,是在原先干扰对齐算法的基础上进行改进(Maximum Sum rate Alternative Minimization)
- 2015-04-01 09:43:25下载
- 积分:1
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MOGWO
在多目标灰色狼优化器(mogwo),固定大小的外部文件集成到该gwo保存和检索的帕累托最优解。该档案被用来定义社会等级,并在多目标搜索空间中模拟灰狼的捕猎行为。(In the Multi-Objective Grey Wolf Optimizer (MOGWO), a fixed-sized external archive is integrated to the GWO for saving and retrieving the Pareto optimal solutions. This archive has been employed to define the social hierarchy and simulate the hunting behavior of grey wolves in multi-objective search spaces.)
- 2020-09-16 15:37:56下载
- 积分:1