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Digital_modulation_FCN
ask、psk、fsk等的产生波形的matlab程序，还不错()
- 2008-07-10 12:07:30下载
- 积分：1
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Image-Enhancement
matlab 图像增强 简单示例，初学者可以试用(Image Enhancement)
- 2011-09-06 20:33:53下载
- 积分：1
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111222333
这是本人搜集的一本关于协作分集的书籍，希望对大家有用(This is the one I collect books on cooperative diversity, and hope to be useful)
- 2012-10-25 21:20:58下载
- 积分：1
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turbowman16QAM
说明： turbo码在无线城域网中应用，matlab(turbo codes in the wireless MAN applications, Matlab)
- 2006-01-09 19:05:07下载
- 积分：1
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ukf
说明： EKF仅仅利用了非线性函数Taylor展开式的一阶偏导部分（忽略高阶项），常常导致在状态的后验分布的估计上产生较大的误差，影响滤波算法的性能，从而影响整个跟踪系统的性能。最近，在自适应滤波领域又出现了新的算法——无味变换Kalman滤波器（Unscented Kalman Filter-UKF）。UKF的思想不同于EKF滤波，它通过设计少量的σ点，由σ点经由非线性函数的传播，计算出随机向量一、二阶统计特性的传播。因此它比EKF滤波能更好地迫近状态方程的非线性特性，从而比EKF滤波具有更高的估计精度。
(EKF only uses non-linear function of the first-order Taylor expansion of some partial derivatives (ignoring higher order terms), often leading to the posterior distribution of the state estimates to generate large errors affect the performance of filtering algorithms, which affect the whole tracking system performance. Recently, the field of adaptive filtering algorithms and the emergence of new- and tasteless transform Kalman filter (Unscented Kalman Filter-UKF). EKF UKF filter is different from the idea that it points through the design of a small amount of σ by σ point spread through the nonlinear function to calculate the random vector first and second order statistical properties of the transmission. Therefore it is better than the EKF filter nonlinear characteristics equation of state approach, which is more than the EKF filter estimation accuracy.)
- 2011-03-19 11:50:18下载
- 积分：1
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KALMAN
This file includes kalman filter and induction motor model
- 2013-07-21 00:30:02下载
- 积分：1
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prony1
proney 算法，研究proney算法的变化，很好的工具。(proney algorithm, study changes in proney algorithm, good tool.)
- 2013-04-30 13:22:19下载
- 积分：1
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kechengsheji
通信原理课程设计，包括各种调制，信道编码等。有解释，图形，源码。(Communication theory course design, including modulation, channel coding. Have explained, graphics, source code.)
- 2010-07-18 16:40:25下载
- 积分：1
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IS_95forward-system
接收部分从信道接收信号。经基带滤波、短码解扩、沃尔什解调、解扰、去交织和维持比译码，输出解调后的信号。各通信模块和发射机的相关模块设计类似。(Receiving part receives signals from the channel. The baseband filtering, short code solution extender, Walsh demodulation, cross talk, go to interweave and solution than decoding, maintain the output signal after demodulation. Various communication module and the related module design similar transmitter.
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- 2011-04-20 16:42:14下载
- 积分：1
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channel
主动声纳浅海信道仿真函数。在已知浅海声速梯度，声源深度，接收器深度的情况下进行仿真。(Active sonar shallow water channel simulation function. Simulation in the case of shallow water velocity gradient is known, the depth of the sound source, the receiver depth.)
- 2013-02-01 22:25:58下载
- 积分：1
