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FSKsomeproblemandanswer
一些FSK调制问题和答案 (Some questions and answers FSK modulation)
- 2010-07-19 16:10:41下载
- 积分：1
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fd1d1
FDTD simulaton of a pulse hitting a lossy material with epsilonr = 5, sigma=0.05
- 2009-04-11 20:04:25下载
- 积分：1
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daona
电力系统中导纳矩阵的形成,用于计算潮流,比较重要(power system admittance matrix formation used in the calculation of the trend, the more significant)
- 2005-05-12 16:29:31下载
- 积分：1
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Rapson_numerical
In this experiment our equation is f(x0)=x^3-3x-1.We have to find the real root of this equation between 1 and 2.The programme has been shown in the"new_rap"
We have done the comparison between the Newton Rapson method the false position method
- 2011-02-07 11:35:31下载
- 积分：1
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lab
说明： 学习matlab的分享，欢迎下载，共享，学习。(language of matlab important)
- 2010-03-18 19:12:55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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rezufahuanreshebei
对多功能动态试验装置的污垢厚度的检测，可以得到污垢形成的规律，从而有效地抑制污垢的形成。换热设备作为火电厂的重要设备之一，污垢的存在使传热能力下降，造成不必要的经济损失，通过对污垢的检测，掌握了热学法检测污垢的方法，提高换热设备的传热能力。(Dynamic tests on the multi-function devices detect the thickness of the dirt, the dirt can be formed by law, to effectively inhibit the formation of dirt. Heat exchanger equipment as one of the important thermal power plant, the presence of dirt reduced capacity to heat, causing unnecessary economic losses, through the dirt of detection, control the fouling thermal detection methods to improve heat transfer equipment heat capacity.)
- 2010-09-06 18:44:28下载
- 积分：1
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naoqu_w_slave_maste
根据主子惯性导航系统角速率之差计算 挠曲 该代码只是个计算的例子,提供方法.传递对准中的挠曲和柑臂计算,(Master inertial navigation system based on the difference between the calculated deflection angle rate is just a calculation of the code examples provide a way. Transfer alignment and orange arm deflection calculation)
- 2010-09-29 14:52:38下载
- 积分：1
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guangyiyucesuanfa
广义预测算法MATLAB转化为VC++的程序,可用于三容水箱的数据的采集.(generalized predictive algorithm MATLAB into VC procedures can be used for three-tank of data acquisition.)
- 2007-06-15 10:22:46下载
- 积分：1
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cd1
it is the matlab model for simulation of the class d chopper with full details of parametrs
- 2012-01-23 18:41:57下载
- 积分：1
