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说明： 非常实用的几个程序代码，请大家继续编程进行完善。(Several very useful code, please continue to improve programming.)
- 2011-11-23 08:51:57下载
- 积分：1
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拟NewtonBFGS算法（精确)
说明： BFGS是一类凸优化算法；对无约束优化问题十分有效。(Convex optimization algorithm; unconstrained optimization)
- 2019-04-12 18:38:50下载
- 积分：1
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simulation_system
OFDM链路，是用matlab中的simulink编写的，对OFDM的直观了解和学习有很大的帮助。(OFDM link, is written in matlab simulink in, the intuitive understanding of OFDM and learning a great help.)
- 2011-04-28 09:04:53下载
- 积分：1
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Gradientpursuit
这里给出了梯度追踪的matlab代码，对于研究信号处理的人员具有一定的帮助作用(Here are the gradient tracking matlab code, for the study of signal processing has some helpful staff)
- 2010-05-10 21:09:47下载
- 积分：1
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MATLAB2
modulation and deodulation curves for different modulation schemes
- 2011-05-17 16:48:44下载
- 积分：1
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kalmanhlmodeinitial
加深对卡尔曼滤波算法的理解，了解卡尔曼滤波器算法的基本特点，掌握卡尔曼滤波算法应用研究的基本步骤和方法(deepen the Kalman filter algorithm understanding, knowledge Kalman Filter algorithm for the basic features, master Kalman filtering algorithm applied research on the basic steps and methods)
- 2007-01-13 22:53:24下载
- 积分：1
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Region-Covariance
利用区域协方差，找出两幅图相似的地方，准确度很高(Use of regional covariance identify the similarities of the two images, high accuracy)
- 2013-04-24 22:31:03下载
- 积分：1
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ac
利用
MATLAB
实现窗函数法设计
FIR
滤波器，主要是选择合适的窗函
数进行截断运算
(Window function method using MATLAB to design FIR filter, main is to choose the appropriate letter for window blocking operations.First theoretically to approximate the unit impulse response of ideal filter hd [k], to be determined by the passband and stopband attenuation index window function types, determined by transition zone FIR filter order M length (or N), and finally USES MATLAB to calculate the window function value, and hd wN [k] [k] value, so that the design of FIR filter h (k) MATLAB provides the blackman window function is: w = blackman (N) Where N is the length of the window function.)
- 2013-05-09 11:02:22下载
- 积分：1
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QPSK
An all-optical regeneration scheme for DQPSK and QPSK signals using phase-sensitive amplifiers (PSAs) is studied and its effectiveness
is investigated through numerical simulations. By leveraging the ability of PSAs to provide phase and amplitude regenerative amplification,
we show significant simultaneous suppression of both phase and amplitude noises of (D)QPSK signals under optimized
conditions. The reduction in the phase noise variance of a noise-corrupted DQPSK signal obtained by one such regenerative amplification
can be as large as 5.5 folds, showing its good potential for distributed optical regeneration of (D)QPSK signals.
2008 Elsevier B.V. All rights reserved.
- 2015-03-23 12:52:39下载
- 积分：1
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pouqei
单径或多径瑞利衰落信道仿真，使用高阶累积量对MPSK信号进行调制识别，考虑雨衰 阴影 和多径影响。( Single path or multipath Rayleigh fading channel simulation, Using high-order cumulants of MPSK signal modulation recognition, Consider shadow rain attenuation and multipath effect.)
- 2016-04-25 15:18:02下载
- 积分：1
