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GMSK
为了提高移动通信系统中数据传输的有效性能,降低GMSK调制系统的误码率. 首先对GMSK调制系统进行分析,得到不同BT值GMSK调制的移动通信系统误码率和带宽的关系.通过引入具有纠错性能的编码技术,降低信息传输的误码率,提高系统的有效性. 本文给出了引入编码技术的GMSK调制系统的仿真模型,仿真结果表明,在相同的信噪比下,系统的误码率降低了1～2dB.(This paper mainly intends to improve the performance of the communication system and decrease the error bit rate of the information. First , the GMSKmodulation system was analyzed , and the relation of the BER and
bandwidth in the different BT value was obtained. By introducing the encoding technology , the error bit rate of the information was lowered so that the performance of systemwas improved. This paper presents a simulated model . The results show that the BER of the system in the same SNR can lower 1 to 2 dB.)
- 2010-05-16 21:43:28下载
- 积分：1
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gdfvqand
用于时频分析算法，预报误差法参数辨识-松弛的思想，迭代自组织数据分析，加入重复控制，包含光伏电池模块、MPPT模块、BOOST模块、逆变模块，各种资源分配算法实现，信号维数的估计。( For time-frequency analysis algorithm, Prediction Error Method for Parameter Identification- the idea of relaxation, Iterative self-organizing data analysis, Join repetitive control, PV modules contain, MPPT module, BOOST module, inverter module, Various resource allocation algorithm, Signal dimension estimates.)
- 2016-04-02 22:22:44下载
- 积分：1
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Matlab
本书全面介绍了最新MATLAS 5.3版的全部令命描述、语法和应用。包括:数值计算、数据分析、绘图和图形图像处理、用户图形界面创建等几大类。各个命令都附有实例，易学易用。
(matlab)
- 2010-06-14 18:38:46下载
- 积分：1
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eye1
human mood recognition based on eye and eye brow movements using SVM
- 2014-10-26 14:03:54下载
- 积分：1
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PCA
PCA Principle component analysis code
- 2013-04-03 22:36:22下载
- 积分：1
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fdtd_1d_1_1_in_free_space
FDTD一维程序，设置自由空间。让电磁波在一维自由空间中传输(FDTD one-dimensional program, set the free space. Electromagnetic wave in a one-dimensional free-space transmission)
- 2012-10-29 22:45:14下载
- 积分：1
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qazD
2012年研究生数学建模大赛 D题 第一问 地球的显示的代码 MATLAB代码(Graduate Mathematical Modeling Contest D Earth in question first asked in 2012 the code displayed MATLAB code)
- 2012-10-21 18:38:20下载
- 积分：1
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mypca
matlab下实现的pca降维算法,降低数据维数，保留数据的主特征(pca dimensionality reduction algorithm on matlab)
- 2013-04-13 19:05:33下载
- 积分：1
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17556m_seq
m序列的matlab实现，m序列的matlab实现(Implementation of m sequences)
- 2013-11-04 22:17:50下载
- 积分：1
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ssf1
SSF算法子空间拟合的图形设计，信号 噪声子空间拟合的算法(SSF)
- 2010-05-10 16:09:47下载
- 积分：1
