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ACO_Hamilton
哈米尔顿回路！！！经典的ACO_Hamilton！！！图论必用(Hamilton circuit! ! ! Classic ACO_Hamilton! ! ! Graph theory must be used)
- 2011-08-18 19:16:13下载
- 积分：1
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bishezongjie
在OFDM系统
中，宽带信道被分割相互重叠的窄带子信道，如果各子信道
的带宽比信道的相干带宽要小，那么信号传输就有可能在无
频率选择性衰落或者平坦衰落的信道进行。(In OFDM system
The wideband channel is divided into narrowband sub-overlapping, if each sub-
The bandwidth is less than the coherence bandwidth of the channel, the signal transmission is possible without
Frequency selective fading or flat fading channels.)
- 2014-08-17 12:26:09下载
- 积分：1
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OurAngle
该程序是将摄像机旋转矩阵反求得到欧拉角过程，算法简单，容易操作。(The program is to get the camera rotation matrix Euler angle reverse the process, the algorithm is simple, easy to operate.)
- 2011-04-19 10:01:01下载
- 积分：1
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system-identify
系統鑑別指令.系統鑑別指令.系統鑑別指令(System commands to identify the system identification commands the system to identify instructions)
- 2011-11-28 23:12:59下载
- 积分：1
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Wilson
Wilson Equation for liquid liquid extraction
this equation is one of the most common equatiion for Gamma estimation
- 2009-07-08 07:27:55下载
- 积分：1
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COLOR-IMAGE-DATA-BASE
COLOR IMAGE DATA BASE
- 2012-03-22 22:00:55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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Schmidl
Schmidl算法程序说明，比较经典的做定时同步和频率同步算法。(Schmidl algorithm program description, the more classic timing and frequency synchronization algorithm.)
- 2017-12-08 17:08:05下载
- 积分：1
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differential-equations-
基于夹套式全混流换热罐模型化微分方程的龙哥库塔法(Long Ge Kuta method based on differential equations of the jacketed continuous stirred tank heat exchanger tank model)
- 2012-04-13 09:49:01下载
- 积分：1
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waitbar_use0727
matlab 中GUI图形界面中进度条的使用，包括其属性设置，较详细。(matlab GUI study)
- 2013-09-11 08:03:26下载
- 积分：1
