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DigitalRadioMondiale

于 2020-08-23 发布文件大小:127KB

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DRM(Digital Radio Mondiale)系统采用OFDM调制方式，引入了先进的信源信道编码和调制技术，使得AM波段的音频广播质量大大提高，在保持现有10kHz带宽时接近了FM广播的质量[5](DRM (Digital Radio Mondiale) system uses OFDM modulation, the introduction of advanced source-channel coding and modulation techniques, making AM-band audio broadcast quality greatly improved, while maintaining the existing 10kHz bandwidth close to the quality of FM broadcasting [5])

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DRM广播系统及接收机技术.doc

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comparaison of photovoltaic mppt algorithms

2013-11-11 03:39:56下载

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Localization-based-on-LS-SVR-in-WSN
文章针对无线传感器网络(WSN)节点定位算法DV-Hop的节点间距离沽计误差对定位准确度影响较大的问题，提出一种基于LS-SVR(最小二乘支持向量回归机)的定位算法L-LSSVR. (Aiming at solving the problem of the significant influence of distance estimation error onlocation accuracy of DV-Hop in Wireless Sensor Networks (WSN), a new node localizationmethod based on LS-SVR (L-LSSVR) is proposed.)

2012-10-12 12:36:51下载

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microwave
简明微波讲义，比较实用。希望对大家有用！(Microwave concise notes, more practical. Hope it useful!)

2011-06-07 11:56:45下载

积分：1
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2011-05-28 10:26:46下载

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kpsgv
本程序的性能已经达到较高水平，用于特征降维，特征融合，相关分析等,对于初学者具有参考意义。( The performance of the program has reached a high level, For feature reduction, feature fusion, correlation analysis, For beginners with a reference value.)

2017-04-25 11:28:18下载

积分：1
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There were downloaded documents wich can be very useful for those who exploring Wireless Sensor Networks. There given all the information and scripts to creat or build the model you need.

2017-04-01 19:06:39下载

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rcgiv
仿真图是速度、距离、幅度三维图像，插值与拟合的matlab实现，计算两个矩阵之间的欧氏距离。( FIG simulation speed, distance, amplitude three-dimensional image, Interpolation and fitting matlab implementation, Calculation of the Euclidean distance between the two matrices.)

2017-05-19 09:48:13下载

积分：1
gmsk
说明：：为了论证高斯最小频移键控(GMSK)信号在时域和频域的相互关系，分析了GMSK信号调制原理和滤波器传递函数，建立了GMSK调制和解调模型。(: In order to demonstrate Gaussian Minimum Shift Keying (GMSK) signal in time domain and frequency domain, the relationship between the analysis of GMSK signal modulation principle and the filter transfer function established model for GMSK modulation and demodulation.)

2010-03-16 15:43:36下载

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2011-04-26 11:30:51下载

积分：1
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已封装好C#调用JSON语句方法，dll文件(Encapsulated C# Call JSON Statement Method, DLL File)

2019-05-17 13:31:38下载

积分：1

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DigitalRadioMondiale

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