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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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kptxzh
通信行业中的扩频通信技术使用广泛,该文档主要介绍有关扩频通信的相关知识。(communication sectors of the use of spread-spectrum communication technology widely, the document introduces the spread spectrum communication related knowledge.)
- 2007-03-06 12:07:11下载
- 积分:1
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overadd
重叠保留法求两序列线性卷积,是针对循环卷积代替线性卷积算法中由于时间不足造成的算法太大的缺陷(Overlapping seeking linear convolution of two sequences is a place for the circular convolution linear convolution algorithm, the algorithm because of the time caused much less defects)
- 2010-06-06 18:12:47下载
- 积分:1
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bpskber
BPSK编码译码仿真BPSK编码译码仿真BPSK编码译码仿真BPSK编码译码仿真BPSK编码译码仿真BPSK编码译码仿真(BPSK BPSK coding and decoding codec simulation simulation Simulation of BPSK coding and decoding BPSK BPSK coding and decoding codec simulation simulation Simulation of BPSK coding and decoding)
- 2011-05-11 22:08:30下载
- 积分:1
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svc-Classification
支持向量机分类源代码 可以做分类和回归预测用(SVM source code)
- 2014-09-23 21:34:10下载
- 积分:1
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MATLAB-Script-Node-Lorenz-Diff-Eq
LABVIEW 与MATLAB结合代码程序,非常好(LABVIEW-MATLAB)
- 2009-11-26 11:46:54下载
- 积分:1
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dual_2
惯性导航系统误差仿真,针对捷联惯导系统的误差方程进行仿真,得到误差曲线(error simulation)
- 2015-03-22 11:09:19下载
- 积分:1
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Bilinearinterpolation
双线性插值法,用于图像的放大,将图像放大(Bilinear interpolation for image magnification, the image to enlarge)
- 2010-05-25 00:18:50下载
- 积分:1
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voice
用matlab分析处理了一段语音信号,实现了语音合成(Using matlab speech signal analysis and processing for a while to achieve a speech synthesis)
- 2013-07-21 21:58:55下载
- 积分:1
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MRAC
自适应控制算法,MRAC,matlab中simulink仿真源代码以及ppt讲解。是自适应控制必不可少的资料(Adaptive control algorithms, MRAC is, Matlab simulink simulation source code, and explain ppt. Information essential for adaptive control)
- 2020-09-25 10:37:47下载
- 积分:1