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说明: 基带传输常用码的编码解码MATLAB方法
(baseband transmission )
- 2009-12-14 19:28:59下载
- 积分:1
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ieee802-15-4a-channel-model
802.15.4a 信道程序.为无线通信协议802.15.4a 建模.(802.15.4a Channel procedures. For wireless communication protocol 802.15.4a modeling.)
- 2006-05-27 12:34:30下载
- 积分:1
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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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Appendix1B_K_cross_validation
sourse code for cross validation
- 2013-09-15 19:34:45下载
- 积分:1
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ERGRTGTT56677
dc motor speed control using fuzzy logic
- 2014-12-10 00:01:35下载
- 积分:1
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RFP
This is the rational fractional polynomial technique for extracting modal properties of a structure
- 2013-12-03 08:35:57下载
- 积分:1
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MATLAB
一道matlab例题,适合初学者学习,内容仅供参考,如有更好的方法请推荐。(A matlab example, suitable for beginners to learn, is only for reference, if you recommend a better way.)
- 2010-06-08 11:24:41下载
- 积分:1
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qpskzjm
qpsk源程序,有gui界面,很不错,包含误码率分析,频谱、功率谱分析,还有星座图(qpsk source, a gui interface, very good, including bit error rate analysis, spectrum, power spectrum analysis, as well as constellation)
- 2010-11-29 22:52:17下载
- 积分:1
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97288434esprit
一般的esprit算法计算复杂度高,在计算子空间是算法比较烦,改一些矩阵算法可以减少其复杂度。(Esprit general algorithm of high computational complexity in the calculation of subspace algorithms trouble is, some matrix algorithm can be changed to reduce its complexity.)
- 2008-07-08 19:11:50下载
- 积分:1
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MATLAB及在电子信息课程中的应用例题索引
说明: dsp相关的matlab程序,有很多哦,
很有用的(dsp procedures related to the Matlab, many Oh, very useful)
- 2005-12-04 18:22:42下载
- 积分:1