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Alamoutiwork
程序的主要功能是做了一定范围的信噪比下，对每个信噪比：随机信号QPSK调制；
根据Alamouti方案的矩阵进行编码；发送信号经过瑞利信道和加入高斯白噪声；
接收信号采用最大比合并的方法；最后对合并信号进行最大似然判决并求误符号率。
结果表明10^-3对应大约12->13dB(Procedure main function is to do a certain range of SNR for each signal to noise ratio: random signal QPSK modulation program in accordance with Alamouti coding matrix send signals through Rayleigh channel and adding Gaussian white noise received signal using maximal-ratio combining method Finally the combined signal and the maximum likelihood decision for symbol error rate. The results showed that about 10 ^-3 corresponds to 12-> 13dB)
- 2007-11-01 00:32:10下载
- 积分：1
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1
说明： Simple Fabrication of Metal-Based Piezoelectric MEMS by Direct Deposition of Pb(Zr,Ti)O3 Thin Films on Titanium Substrates
- 2011-04-02 01:57:49下载
- 积分：1
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Goat
遗传算法工具箱
// 蛮好使得
(genetic algorithm toolbox// makes very good)
- 2006-08-18 23:29:02下载
- 积分：1
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mas_car_model
使用拥有小车模型的多智能体系统集群运动的数值仿真，拥有一个虚拟领导者，可以作为方针的通用框架。(A flocking system with multi agent of car-like model that complemented by a numerial simulation. This rar file could be a general template for future simulation.)
- 2015-11-24 20:39:16下载
- 积分：1
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CWPMatlab
CWP:波场中心软件，由SEISMIC UNIX代码改写为matlab版本。(matlab version for seismic unix)
- 2010-06-06 17:17:18下载
- 积分：1
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experimentone
信号的产生及频率特性分析。（数字信号处理）(the formation and signal frequency analysis. (Digital signal processing))
- 2006-05-24 23:15:37下载
- 积分：1
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shexianzhuizongfangfa
射线追踪算法正演模拟,基于地震合成记录，必须的很好的程序，你们可以看看(Ray tracing algorithm forward modeling)
- 2014-12-22 10:55:38下载
- 积分：1
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QRCodes
基于matlab 来开发QR识别和译码程序，运用图像校正、二值化、边缘检测等各种图像处理方法实现条码的预处理，并进行QR码的解码和纠错算法，充分利用面向对象的方法，结合图像处理技术，完成了基于图像处理的QR码快速识别的解码系统。(Based on Matlab QR recognition and decoding procedures, the use of the image correction, binarization, edge detection, and other various image processing methods to achieve the pretreatment of the code, and a QR code decoding and error correction algorithm, the full use of the object-oriented approach, combined with image processing technology, based on the completion of image processing QR code decoding system to quickly identify.)
- 2014-05-16 21:20:13下载
- 积分：1
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Untitled2
matlab学习中常用到的一些程序代码，有助于大家学些matlab知识
(matlab)
- 2010-12-02 20:43:39下载
- 积分：1
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SVM-KNN
很实用的MATLAB SVM KNN算法,适合7.0以上的办版本使用。(very good)
- 2011-04-20 19:43:14下载
- 积分：1
