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watermark
说明： 基于DCT的水印图像matlab代码，主要是水印嵌入和水印提取两大主要部分(DCT-based image watermarking matlab code, mainly watermark embedding and watermark extraction are two main parts)
- 2010-04-28 21:56:51下载
- 积分：1
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ofdm_without_noise
Technology that offers full vehicular speed mobility and that can readily coexist with HSPA and earlier networks. OFDM/OFDMA technology is introduced for the LTE downlink, supporting very high data rates of up to 300Mbps while Single-Carrier FDMA (SC-FDMA) is used in the uplink with data rates of 80Mbps possible. Additionally, LTE supports operation both in paired and unpaired spectrum (FDD and TDD) using channel bandwidths of approximately 1.4MHz up to 20MHz. The frequency domain scheduling can be done in OFDMA. One of the main challenges in OFDMA is the high peak-to-average radio of the transmitted signal, which requires linearity in the transmitter. The linear amplifiers have low efficiency therefore, OFDMA is not an optimized solution for a mobile uplink where the
- 2013-01-01 13:36:07下载
- 积分：1
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matlab
张德丰所著《MATLAB数字图像处理》一书的完整代码。(Zhang Defeng book " MATLAB image processing," a book of the complete code.)
- 2010-05-28 14:43:13下载
- 积分：1
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svm_v0[1].55beta.tar
用于进行所谓的支持向量机的分析，关键是对信号进行分类，用于处理非线性非平稳信号(used for the so-called support vector machines, the key is the signal classification for handling nonlinear non-stationary signals)
- 2007-01-18 15:40:16下载
- 积分：1
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SSystemidentiy
Systemidentificcation，系统辨识
(Systemidentificcation, system identification)
- 2012-08-12 20:52:00下载
- 积分：1
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雷诺方程求解 (2)
说明： 有限差分法求解雷诺方程，MATLAB程序，可以拿来参考看看(Solving Reynolds equation by finite difference method)
- 2019-11-12 21:00:25下载
- 积分：1
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mfcc
说明： 用于matlab语音信号分析与合成中的梅尔频率倒谱系数的问题。(It is used for the problem of Mel frequency cepstrum coefficient in matlab speech signal analysis and synthesis.)
- 2020-08-14 16:09:31下载
- 积分：1
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ARMAsel_mis_irreg_3
uses partial correlation function and filter to implement an AR model
- 2009-03-29 08:17:07下载
- 积分：1
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matlabr200excise83
一些MATLABLIANXI程序，帮助初学者学习 ，一些MATLABLIANXI程序，帮助初学者学习(matlab program)
- 2010-12-27 20:37:58下载
- 积分：1
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ofdm
说明： 对OFDM通信系统进行仿真，使用AWGN信道，生成误码率与信噪比的仿真图形，并与理论图形进行比较(The simulation of the OFDM communication system, using the AWGN channel, BER and SNR generated graphic simulation, and compared with the theoretical graph)
- 2010-04-25 15:38:14下载
- 积分：1
