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MATLAB_array_manipulation_tips_and_tricks
用matlab处理矩阵和向量的各种函数，解决各种难题，并让程序具有通用性，鲁棒性等，英文(Matlab matrix and vector processing with a variety of functions, solving problems, and let the program has the versatility, robustness, English)
- 2010-05-25 14:52:38下载
- 积分：1
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FGM-plate-S
GM板有限元matlab程序
FGM板有限元matlab程序(应力矩阵)(failed to translate)
- 2013-05-06 08:37:16下载
- 积分：1
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TSP1
说明： matlab求解TSP问题源代码，程序可动态显示路径寻优过程(matlab source code for solving TSP problems, the program can show the path of dynamic process optimization)
- 2008-12-02 16:27:10下载
- 积分：1
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Q4
说明： Simulation of Alamouti’s Scheme over Rayleigh fading channel.
Assume perfect channel state information at the receiver. Plot BER performance (use gray mapping) and compare it to MRC with 2RX antennas. Compare the performance with MRC.
- 2011-10-14 17:03:39下载
- 积分：1
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yanshe
一束平面波经过一个相位畸变元件后通过小孔衍射，畸变光束的衍射(After a bunch of plane-wave phase distortion components through the hole diffraction beam diffraction distortion)
- 2014-02-12 15:26:18下载
- 积分：1
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Jafarkhani
Jafarkhani differential STBC matlab procedure, at different signal to noise ratio, the system compares the SER and BER. The use of 2-fat one admission, Rayleigh fading channel
- 2010-08-02 15:14:49下载
- 积分：1
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ZF-detection-algorithm
垂直分层编码ZF检测算法程序代码问题，此程序是在调制方式为QPSK或4QAM下，未编码的V-BLAST系统
计算噪声功率时,信号的功率要用总的接收信号的功率.每根接收天线上的噪声功率是相同的.同时总的信号能量归一化,每根天线上发送的信号能量是总的发
送能量的1/Nt,其中Nt是发送天线数, 改变发送天线Nt和接收天线数目Mt,可以比较QPSK和4QAM时4发4收,4发6收,8发8收,8发12收等多发多收的情况 (Vertical stratification coding ZF detection algorithm program code, the process is in a way for QPSK or 4 QAM, not coding V-BLAST system
Calculating noise power, the power of the signal with general received signal power. Each root receiving antenna on the noise power are the same. And general signal energy normalization, each blade on the signal energy send antenna is overall hair
Send energy 1/Nt, of which is transmitting antenna Nt number, change the transmitting antenna Nt and receiving antenna number Mt, can compare QPSK QAM and 4 when the hair 4 4, 4 hair and accept, eight hair 8 accept, eight hair 12 accept etc multiple collect more of the situation
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- 2012-04-30 10:27:15下载
- 积分：1
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COA-code
This is code of Cuckoo Optimization Algorithm (COA) with MATLAB
- 2013-10-31 14:02:28下载
- 积分：1
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high-80kmh_a---lateral-velocity_observer
This file is lateral vehicle velocity observer which was verified via Carsim software and matlab/simulink.
- 2014-01-27 21:17:59下载
- 积分：1
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cic
在信号处理中，信号发射时，信号通过载波，调制，以电磁波的形式发射出来
在接收端，射频信号通过天线接收，超外差式等方式进行处理，变频到中频
然后通过数字技术对中频信号进行处理，此时的中频信号采样率很高，多达几十兆赫
而要解调出来的信号很小，此时就要经过滤波来得到我们需要的信号
如果直接设计滤波器，阶数会非常庞大，软件，硬件设备都承受不了
因此，一般常用的技术是进行下变频处理，其主要技术就是通过抽取滤波进行下变频
常用的滤波器就是CIC抽取, 希望可以帮助一些坛友解决基本的问题。
(In signal processing, signal emission, signal through the carrier, in the form of electromagnetic wave modulation, launched
In the receiver, rf signals through the antenna, specialized superheterodyne type means such as processing, the frequency conversion to intermediate frequency
Then through digital technology of intermediate frequency signal processing, at this time of intermediate frequency signal sampling rate is very high, as many as several decades MHZ
But the signal demodulation out is very small, at this time would be passing filter to get what we need signal
If design directly filter, order number be colossal, software, hardware equipment all suffer
Therefore, the technology is usually used for down-transducer processing, its main technical is by extracting filtering down-transducer
Commonly used filter is CIC extraction, the hope can help some friends solve basic problems of the altar.)
- 2011-01-16 21:57:08下载
- 积分：1
