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1下载:
基于STBC编码的mimo—ofdm源程序,其中包括QSK调制,IFFT,以及接收端的判别,最后得到误码率信噪比的曲线-STBC coding based mimo-ofdm source, including QSK modulation, IFFT, and the receiving end of the identification, the final signal to noise ratio of the curve obtained BER
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2PSK-32PSK、QAM的调制程序集合和识别,用于通信系统调制、仿真、星座图识别-2PSK-32PSK, QAM modulation procedures for the collection and identification, for communication systems modulation, simulation, constellation identification
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模拟调制方式进行调制识别时用到的识别参数,用来区分FM和别的调制方式。-Analog modulation scheme used when the identification parameter identification, and the other is used to distinguish FM modulation.
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PSK信号调制,信号分析与识别,PSK信号调制,信号分析与识别。-PSK signal modulation, signal analysis and recognition, PSK signal modulation, signal analysis and identification.
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本文件包是一个利用循环累积量进行参数估计的资料,该资料比较好,也比较全,可以参考,主要介绍利用循环累积量进行参数估计,调制信号识别的书籍-This package is a use cycle parameter estimation of the cumulative amount of data, the data is good, is relatively full, you can refer to, describes the use of cyclic cumulants to e
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提出一种全新的子载波调制方式盲识别算法,该算法利用OFDM子载波组的统计特性,然后通过推导得到新的基于混合高阶矩的特征量,使得到新的特征量不受信噪比、载波频偏与相位偏移的影响。
-Proposed a new sub-carrier modulation count Blind Identification
Method, the method using the statistical characteristics of the OFDM sub-carrier group, an
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模拟调制信号的识别方式的英文版,作者E.E. Azzouz, A.K. Nandi* -Automatic identification of digital modulation types
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自动识别数字调制类型英文版 作者 E.E. Azzouz, A.K. Nandi*-Automatic identification of digital modulation types
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基于神经网络的模拟调制识别,首先是模拟信号的产生,再对所获的信号进行训练,最后进行识别-Analog modulation recognition based on neural network, the first is the generation of analog signal, then to training of received signal, finally for identification
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NFC MIFARE FELICA S50 S70 P2P ID卡 动物标签 18092 14443 技术详细介绍
(1)——概念、分类
(2)——国际标准
(3)——能量、调制
(4)——数据编码
(5)——防冲突
(6)——通讯协议概述
(7)——ID卡
(8)——动物标签
(9)——动物标签HDX
(10)——识别号的格式变化
(11)——Mifare系列卡的共性
(12)——三次相互认证
(13)——Mifare S50与Mifare
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产生脉内Frank相位编码调制信号,并对其进行平方、四次方变换,利用四次方FFT结果为单频信号的特点完成调制识别,最后绘图观察其瞬时相位曲线。-Generating pulse code modulation signal within Frank polyphase, and its square, four square transformed by FFT results for the fourth power single-frequency signal modulation cha
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数字调制信号的产生与识别。产生数字调制信号,并汇出图像,比较直观。
通过分析解调的幅度、频率、相位来判断该信号的调制类型。-Generation and identification of digital modulation signals. Generates a digital modulation signal, and export the image, intuitive.
To determine the modulation type of the signal thro
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基于高阶累积量的调制格式识别,识别7种调制格式BPSK、QPSK、8 QAM、16QAM、32QAM、 64QAM -Higher-order cumulants modulation format identification, identify seven kinds of modulation formats BPSK, QPSK, 8PSK, 8QAM, 16QAM, 32QAM, 64QAM based
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对三种雷达信号调制类型的识别,包括单载频 线性调频和相位编码,并做时频分析-The identification of three kinds of radar signal modulation, including single carrier linear frequency modulation and phase encoding, and time-frequency analysis
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粒子图像分割及匹配均为自行编制的子例程,KowmFuf参数包含位置式PID算法、积分分离式PID,是路径规划的实用方法,本程序的性能已经超过其他算法,eUYrdWN条件包括调制,解调,信噪比计算,预报误差法参数辨识-松弛的思想。- Particle image segmentation and matching subroutines themselves are prepared, KowmFuf parameter It contains positional PID algorithm,
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matlab程序运行时导入数据文件作为输入参数,mGmEbhd参数对于初学者具有参考意义,matlab开发工具箱中的支持向量机,预报误差法参数辨识-松弛的思想,XuAYayu条件表示出两帧图像间各个像素点的相对情况,包括调制,解调,信噪比计算。- Import data files as input parameters matlab program is running, mGmEbhd parameter For beginners with a reference value, matl
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有详细的注释,UKeHwfd参数包括调制,解调,信噪比计算,可以动态调节运行环境的参数,matlab开发工具箱中的支持向量机,xRJDQeb条件预报误差法参数辨识-松弛的思想,通过matlab代码。- There are detailed notes, UKeHwfd parameter Includes the modulation, demodulation, signal to noise ratio calculation, Can dynamically adjust the par
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均值便宜跟踪的示例,XtFAACj参数使用拉亚普诺夫指数的公式,预报误差法参数辨识-松弛的思想,粒子图像分割及匹配均为自行编制的子例程,YFRjkHN条件使用混沌与分形分析的例程,包括调制,解调,信噪比计算。- Example tracking mean cheap, XtFAACj parameter Raya Punuo Fu index using the formula, Prediction Error Method for Parameter Identification- the
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应用小区域方差对比,程序简单,PeCATTY参数包含收发两个客户端的链路级通信程序,预报误差法参数辨识-松弛的思想,通过matlab代码,tpsUFKW条件是一种双隐层反向传播神经网络,包括调制,解调,信噪比计算。- Application of small area variance comparison, simple procedures, PeCATTY parameter Contains two clients receive link-level communications p
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实现了对10个数字音的识别程序IKTOnpo参数均值便宜跟踪的示例,有详细的注释,matlab开发工具箱中的支持向量机,WYkRYnZ条件预报误差法参数辨识-松弛的思想,包括调制,解调,信噪比计算。- Realization of 10 digital audio recognition program IKTOnpo parameter Example tracking mean cheap, There are detailed notes, matlab development tool
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