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guanjianzhen
从视频中提取关键帧，以若干张图片替代视频关键内容。(Key frame extraction from video to video a number of key elements of alternative images.)
- 2010-05-28 11:41:27下载
- 积分：1
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DraftPP802.11ac_D2.2
IEEE 802.11ac 协议草案2012年5月版本。正式版本大概是2014年初才能确定。(IEEE 802.11ac draft version of the agreement in May 2012.)
- 2014-01-06 19:11:54下载
- 积分：1
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m-files
信号检测与估计————理论与应用一书中的仿真题答案(Simulation questions---- answer signal detection and estimation theory and application of a book)
- 2014-01-17 19:32:58下载
- 积分：1
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music
阵列天线的DOA估计MUSIC算法，只有几行简单的代码(DOA estimate the array antenna MUSIC algorithm, only a few lines of simple code)
- 2008-04-01 14:57:14下载
- 积分：1
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FIMM
基于模糊自适应的交互多模型的多目标跟踪的仿真程序,还有和其他方法的对比(Interaction based on fuzzy self-adaptive multi-model multi-target tracking simulation program, as well as contrast and other means )
- 2009-06-11 18:44:41下载
- 积分：1
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wireless-sensor-networks
一篇关于能量有效和QoS的无线传感器网络协议论文Energy efficient and QoS based routing protocol for wireless sensor networks(Energy efficient and QoS based routing protocol for wireless sensor networks)
- 2011-05-14 18:59:49下载
- 积分：1
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levinson
图1为均衡带限信号所引起失真的横向或格型自适应均衡器(其中横向FIR系统长M=11), 系统输入是取值为±1的随机序列，其均值为零；参考信号；信道具有脉冲响应：
式中用来控制信道的幅度失真(W = 2～4, 如取W = 2.9,3.1,3.3,3.5等)，且信道受到均值为零、方差(相当于信噪比为30dB)的高斯白噪声的干扰。试比较基于下列几种算法的自适应均衡器在不同信道失真、不同噪声干扰下的收敛情况(对应于每一种情况,在同一坐标下画出其学习曲线):
1）横向/格-梯型结构LMS算法
2）横向/格-梯型结构RLS算法
并分析其结果。(Figure 1 is a band-limited signal caused balanced horizontal or lattice distortion adaptive equalizer (FIR system in which the lateral length M = 11), the system input is the value of a random sequence of ± 1, mean zero reference signal channel has impulse response:
Wherein the amplitude of the distortion for the control channel (W = 2 ~ 4, and so as to take W = 2.9,3.1,3.3,3.5), and subjected to a channel with zero mean and variance (equivalent SNR is 30dB) Gaussian white noise. Compare the following types of algorithm-based adaptive equalizer in a different channel distortion, the convergence of different noise interference (corresponding to each situation, draw their learning curve in the same coordinate):
1) landscape/grid- LMS algorithm ladder structure
2) landscape/grid- RLS algorithm ladder structure
And analyze the results.)
- 2020-07-02 22:40:01下载
- 积分：1
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new
自相关函数和互相关函数的matlab计算和作图(The autocorrelation function and one of the matlab calculation and mapping function)
- 2009-10-28 15:09:34下载
- 积分：1
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3DshitiElementStiffiness
三维实体单元刚度矩阵matlab源程序，通用代码(The 3-D solid element stiffness matrix of Matlab source program)
- 2013-11-23 15:14:13下载
- 积分：1
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328277
一个QPSK的仿真程序,使用的是COSTAS环来恢复载波,给予SIMULINK()
- 2018-06-08 07:23:33下载
- 积分：1
