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BOC信号频谱相关特性

于 2019-01-14 发布文件大小:60059KB

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下载积分: 1 下载次数: 7

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代码说明：

MATLAB代码，产生GNSS导航信号BOC调制的相关频谱特性(The generate of BOC signal AND ITS PDF)

文件列表：

BOC信号频谱相关特性, 0 , 2013-07-12
BOC信号频谱相关特性\boc_cacode.m, 1718 , 2013-07-06
BOC信号频谱相关特性\Discritive_curve.m, 1767 , 2008-01-14
BOC信号频谱相关特性\filter_relation.m, 891 , 2008-01-14
BOC信号频谱相关特性\m_code_gen.m, 1525 , 2008-01-14
BOC信号频谱相关特性\relation_1.asv, 218 , 2008-01-14
BOC信号频谱相关特性\relation_1.m, 220 , 2008-01-14
BOC信号频谱相关特性\relation_2.asv, 221 , 2008-01-14
BOC信号频谱相关特性\relation_2.m, 227 , 2008-01-15
BOC信号频谱相关特性\relation_curve.asv, 748 , 2008-01-16
BOC信号频谱相关特性\relation_curve.m, 747 , 2008-01-16
BOC信号频谱相关特性\relation_filter.asv, 991 , 2008-01-15
BOC信号频谱相关特性\relation_filter.m, 998 , 2008-01-16
BOC信号频谱相关特性\sn_relation_curve.m, 769 , 2013-07-08
2017全国时间频率学术会议论文集.pdf, 61720130 , 2017-10-13

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jk116
主要是基于mtlab的程序，MinkowskiMethod算法 ,matlab实现了五类灰色关联度模型的计算。( Mainly based on the mtlab procedures, MinkowskiMethod algorithm, matlab implements five gray correlation degree computing model.)

2017-04-19 09:54:26下载

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2021-02-24 18:00:42下载

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MIMO_OFDM_IM
说明：这是关于多输入多输出正交频分复用索引的代码(Multiple input multiple output orthogonal frequency division multiplexing index modulation simulation code)

2020-11-08 21:50:04下载

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423132
说明： OFDM channel estimation DFT single document, ultra-detailed, very helpful for understanding OFDM, but also helpful for understanding how to simulate channel estimation

2019-03-26 19:22:38下载

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spectralnull
a document wich explain spectral null codes

2012-06-16 00:18:48下载

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fast-subspace-algorithm
为了对空间辐射源进行精确定位" 建立了基于任意阵列对多目标源进行二维DOA估计的数学模型。将 MUSIC算法推广到三维空间阵列可以对辐射源进行二维高精度测向,但由于其需要估计接收数据的协方差矩阵和进行特征分解, 因而其计算量较大。利用多级维纳滤波器的前向递推获得信号子空间和噪声子空间，不需要估计协方差矩阵和对其进行特征分解，从而降低了MUSIC算法的计算量。将文中的方法应用于任意阵列的二维DOA估计中进行计算机仿真和实际侧向系统性能验证,实验结果均表明该方法达到了MUSIC算法的性能,但与常规MUSIC算法相比降低了计算量.( In order to space radiation source for precise positioning" based on arbitrary array to multiple target source 2D DOA estimation model. The MUSIC algorithm is extended to three-dimensional space to two-dimensional array of radiation source for high precision direction finding, but due to the need to estimate the covariance matrix and eigenvalue decomposition, and the large amount of calculation. Use of multistage Wiener filter forward recursion received signal and noise subspace, does not need to estimate the covariance matrix and the eigenvalue decomposition, which reduces the computation of MUSIC algorithm. This method is applied to an arbitrary array DOA estimation for computer simulation and actual lateral system performance verification, the experimental results show that this method achieves the performance of MUSIC algorithm, but with the conventional MUSIC algorithm reduces the calculation amount.)

2012-03-09 16:03:44下载

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pracsim-2
通信基本仿真2适合初学者学习的代码,包括了调制,分析等等:使用IIR filter的经典模拟滤波器（巴特沃斯Butterworth,切比雪夫Chebyshev）,Bartlett周期图谱，加窗Bartlett周期图谱，基带波形仿真，IIR的贝塞尔滤波器Bessel Filter，二进制对称信道Binary Symmetric Channel仿真，比特序列，Remez滤波，BPSK复合基带信号仿真，载波生成器，椭圆滤波器Elliptical Filter，FFT,FSK调制及解调，高斯噪声Gaussian仿真，直方图，理想AM，线性PLL，BP混淆器，理想MPSK，正交振幅调变（QAM，Quadrature Amplitude Modulation），正交相移键控(QPSK)，Rayleigh Noise瑞利噪声，Yule-Walker Psd功率谱密度函数。(matlab simulate2)

2009-12-26 23:10:29下载

积分：1
myicqsourcecode.rar
i c q 即时通信软件， j a v a 实现。很好的学习软件。(icq instant messaging software, java implementation. Very good learning software.)

2009-03-13 20:49:18下载

积分：1
chapter6
J2ME开发精解原码第5章内容大家多多交流共同提高(J2ME development of sperm solution Chapter 5 of the original code the content of many U.S. exchanges enhance common)

2008-05-03 11:59:55下载

积分：1
FX3Uoutput-control
用MSCOMM控件控制FXPLC全部输出/全部关闭/单独输出(MSCOMM control with full output control FXPLC/All off/single output)

2013-10-26 10:53:49下载

积分：1

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