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wideex1
这是波束形成源代码，不同方向加权后形成的波束域(This is beamforming source code, different direction weighted formed after beam domain)
- 2016-02-09 06:19:49下载
- 积分：1
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photonic crystal fiber
说明： 光子晶体光纤中空气孔分布均匀时，计算光子晶体光纤的模式有效折射率(The effective RI of the mode propagating in PCF)
- 2020-02-26 17:52:21下载
- 积分：1
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untitled3
这是一个电力系统传输线PI型matlab/simulink仿真实例(This is a power system transmission line PI type matlab/simulink simulation examples)
- 2021-05-13 05:30:03下载
- 积分：1
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TransmitDiversity_Mode2
LTE下行链路发射分集仿真，仿真配置：16QAM调制、1/3码率Turbo编码、10MHz带宽、每个子帧一个PDCCH符号、单码字、8次迭代Turbo译码，每次处理1000万比特用户数据、早期终止机制、MMSE（最小均方误差）MIMO接收器，PDSCH发射端进行发射分集预编码。信道模型是LTE-MIMO信道附加AWGN信道。收发两端采用的双天线配置，天线相关性为中等。(LTE downlink transmit diversity simulation configuration: 16QAM modulation, 1/3 Turbo coding rate, 10MHz bandwidth of each sub-frame a PDCCH symbol, single code word, 8 iterations Turbo decoding, each processing 10 million bits of user data, early termination mechanisms, the MMSE (minimum mean square error) the MIMO receivers, a PDSCH transmitting terminal transmit diversity precoding. Channel model is LTE-MIMO channel additional AWGN. Dual antenna transceivers at both ends of the configuration, the antenna correlation is moderate.)
- 2016-12-10 00:39:37下载
- 积分：1
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weak-signal-processting
说明： 介绍了几个用于弱信号捕获的不同的信号处理方法，并对其捕获性能进行了比较。(A number of differential signal processing schemes have
been proposed to address weak signal processing.)
- 2011-03-05 16:46:12下载
- 积分：1
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HermitePoly
MATLAB 源码 一个HermitePoly的例子 可以运行的(MATLAB source code examples can run a HermitePoly)
- 2014-11-05 13:19:55下载
- 积分：1
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topology
拓扑结构分析。可用于配电网的电气岛的构建。并辅以直接的数据。能够帮助加强理解。(Topology analysis. Distribution network can be used to build an electrical island. Supplemented by direct data. Can help strengthen understanding.)
- 2013-10-29 23:40:31下载
- 积分：1
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chap_4_3_1_2B
基于matlab的模型检测，仿真，主要针对的是轮廓控制部分。带有仿真结果(Matlab based model checking, simulation, mainly for the contour control section. With simulation results)
- 2015-01-15 15:14:32下载
- 积分：1
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MATLAB神经网络工具箱在故障诊断中的应用-A20053411231139
MATLAB神经网络工具箱在故障诊断中的应用(MATLAB neural network toolbox in fault diagnosis of)
- 2005-04-08 18:31:05下载
- 积分：1
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sun_position
一个相当好用的matlab函数，由美国国家可再生能源实验室科研人员设计，可以计算太阳的直射维度和方位角。只要输入时间、观测地点即可。 (This algorithm is based on numerical approximation of the exact equations.
The authors of the original paper state that this algorithm should be
precise at+/- 0.0003 degrees. I have compared it to NOAA solar table
(http://www.srrb.noaa.gov/highlights/sunrise/azel.html) and to USNO solar
table (http://aa.usno.navy.mil/data/docs/AltAz.html) and found very good
correspondance (up to the precision of those tables), except for large
zenith angle, where the refraction by the atmosphere is significant
(difference of about 1 degree). Note that in this code the correction
for refraction in the atmosphere as been implemented for a temperature
of 10C (283 kelvins) and a pressure of 1010 mbar. See the subfunction
un_topocentric_zenith_angle_calculation� for a possible modification
to explicitely model the effect of temperature and pressure as describe
in Reda & Andreas (2003). )
- 2010-01-07 14:37:02下载
- 积分：1
