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fjqz

于 2019-04-15 发布

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下载积分: 1 下载次数: 4

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说明：采用小波对信号分解和去噪。分解层数和使用的小波可以自己定义然后阈值去噪(Wavelet is used to decompose and denoise signals. The decomposition level and the use of wavelet can be defined by itself and then threshold denoising)

文件列表：

fjqz\db2.JPG, 90911 , 2019-04-10
fjqz\fjqz.m, 1021 , 2019-04-15
fjqz\gui.JPG, 37732 , 2019-04-11
fjqz\QQ截图20190410214322.png, 107117 , 2019-04-10
fjqz\QQ截图20190410214433.png, 111063 , 2019-04-10
fjqz\捕获.JPG, 88671 , 2019-04-10
fjqz, 0 , 2019-04-15

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wsn-CAB
无线传感器网络定位算法基于节点的CAB算法(CAB algorithm for WSN)

2011-05-24 23:20:06下载

积分：1
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2013-10-08 09:35:51下载

积分：1
lmd
局部均值分解是由Smith提出的一种新的非线性和非平稳信号分析方法。由于LMD是依据信号本身的信息进行自适应分解的，产生的PF分量具有真实的物理意义，由此得到的时频分布能够清晰准确地反映出信号能量在空间各尺度上的分布规律。(Local mean decomposition is a new nonlinear and non-stationary signal analysis method proposed by the Smith. Since LMD information is based adaptive signal itself decomposed, resulting PF component has real physical meaning, when the resultant frequency distribution of the signal can be clearly and accurately reflect the spatial distribution of the energy of each scale.)

2013-12-03 15:19:12下载

积分：1
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2010-04-29 21:16:54下载

积分：1
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该模型实现了一个通用的OFDM TX和RX，这是不依赖于任何特定的行业标准。该模型的目标是开发和研究不断（不是“突发”）载波同步和定时跟踪方案。该技术纳入然后可以扩展和修改，以标准的具体通讯套件。该模型采用了“收购”技术，它利用了循环前缀相关属性，以赶在试图完成罚款跟踪算法一帧的边界粗略的估计。该模型实现了一个16点64循环前缀的OFDM载波波形。在OFDM符号有16个飞行员，3后卫音（0，带边幅），并使用45 QAM的剩余数据流4。这包括最新型的衰落信道，误码率计算，并改善控制回路动态。(This model implements a generic OFDM TX and RX, which is not tied to any particular industry standard. The objective of this model is to develop and explore a continuous (not “bursty”) carrier and timing tracking synchronization scheme. The techniques incorporated can then be extended and modified to suite specific communications standards. The model uses an “acquisition” technique that exploits the correlation properties of the cyclic prefix to get a rough estimate of the frame boundary before attempting to accomplish the fine tracking algorithms. The model implements a 64 carrier OFDM waveform with a 16 point cyclic prefix. The OFDM symbol has 16 pilots, 3 guard tones (0 amplitude at band edge) and uses 4 QAM for the 45 remaining data streams. This latest model includes a fading channel, BER computation, and improved control loop dynamics. )

2010-05-20 22:12:55下载

积分：1
MMUSIC
利用经典MUSIC算法及MMUSIC算法估计波达方向，绝对可运行！程序没错误！(Using the classical MUSIC algorithm and MMUSIC algorithm to estimate DOA, absolutely can run! Program did not wrong!)

2021-04-28 17:08:43下载

积分：1
Extreme
支持向量机比较好的改进程序，适合初学者！(Support vector machine better improvement program for beginners!)

2016-04-02 22:05:39下载

积分：1
khar_sysz
Characteristics of the closed one-dimensional object

2010-02-17 21:19:31下载

积分：1
MATLAB7_0
说明：对初学MATLAB的同学有极大的帮助，本书实例较多可以更好的掌握(MATLAB beginner students to the great help, this book can better grasp the larger examples)

2010-04-20 23:40:16下载

积分：1
Demo_MWC
调制宽带转换器 matlab代码实现频谱欠Nyquist速率采样检测(MWC Modulated Wideband Converser)

2013-03-07 19:32:25下载

积分：1

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