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insout_code
说明： 惯性导航的Matlab程序，可以直接运行(Inertial navigation of Matlab procedures, can be directly run)
- 2008-10-18 10:36:44下载
- 积分：1
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LDPC
针对LDPC码在理论和实现两方面分别进行了较深的研究。深入了解了LDPC码编码方法、译码方法以及性能等知识，重点研究了用MATLAB如何构造奇偶校验矩阵、如何编码和如何解码的算法，而且实现了在相同码率、信噪比下LDPC码性能与卷积码性能的对比。(LDPC codes for both theory and implementation were carried out deeper study. In-depth understanding of the LDPC coding method, decoding method and performance of such knowledge, focuses on how to use MATLAB parity check matrix structure, how to encode and decode algorithms how, but also achieved at the same rate, SNR LDPC codes Comparative performance and convolution code performance.)
- 2014-11-23 08:31:49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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ttimes
理论地震学中用来求解理论模型的到时信息，用于各种震相的提取。(seismology for calculating synthetic travel time)
- 2015-02-10 17:28:37下载
- 积分：1
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textFA
给出信道离散表示，可得到信道幅频响应及相频响应。(Given the discrete expression of communicaton channel, it may show the amplitude frequence response and the phase frequence reponse.)
- 2011-07-04 21:13:43下载
- 积分：1
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random
随机游走类似布朗运动，就是随机的向各个方向走吧。
虽然代码没什么技术含量，不过产生的图像实在太漂亮了，所以还是贴上来吧。
产生的图像：(Similar to Brownian motion random walk, is random and go in all directions.
Although the code is no technical content, but the resulting image is too beautiful, so it is still Tieshanglai it.
graphics layer.)
- 2014-12-22 11:41:50下载
- 积分：1
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matlabret
基于matlab的粗糙集工具箱，与网上可查的“matlab的粗糙集工具箱的设计”论文的软件(Matlab toolbox based on rough sets, and online to check the " matlab toolbox rough set design" paper software)
- 2010-09-26 16:03:49下载
- 积分：1
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instfreq
信号瞬时频率的MATLAB实现计算，用于信号的分析(MATLAB realization of the signal instantaneous frequency calculation for signal analysis)
- 2010-10-26 00:53:28下载
- 积分：1
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Shuzhifenxi__MATLAB
一些常用数值分析程序，希望对大家有所帮助。(some commonly used numerical analysis procedures, we hope to help.)
- 2006-08-08 09:51:34下载
- 积分：1
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qpsk
本程序实现QPSK信号，通过瑞利信道后的各部分星座图(The program QPSK signal, Rayleigh channel through each part of the constellation after)
- 2021-04-28 20:18:43下载
- 积分：1
