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qpskmod_demod
figure of qpsk mod_demod
- 2010-07-08 00:25:56下载
- 积分:1
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kalman
kalman滤波算法。通过卡尔曼滤波算法,实现对发放信号的滤波还原。(the algorithm of kalman filtering)
- 2011-11-10 22:25:48下载
- 积分:1
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zidongkongzhi
自动控制原理PPT大学教程,是华北电力大学的(Automatic control theory PPT university course, is North China Electric Power University)
- 2013-12-25 20:32:38下载
- 积分:1
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matlab
求一个系统的幅频响应相频响应单位冲击响应以及其它(Find the frequency response of a system unit impulse response of the phase-frequency response and other)
- 2011-01-07 10:20:09下载
- 积分:1
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mykalman
说明: 这是利用改进的kalman滤波来处理GPS信号,通过与传统的kalman滤波比较得到较好的效果。直接解压,就可以导入work里运行。(This is the improved GPS kalman filter to process the signal, by comparison with the traditional kalman filter get better results. Direct decompression to work can be imported to run.
)
- 2011-03-12 10:36:40下载
- 积分:1
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Matlab_Mean_Shift
edison mean shift for matlab
- 2013-09-30 01:27:08下载
- 积分:1
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2
说明: 提出了正交频分复用(O FDM ) 系统中一种新的载波频偏估计算法L 载波频偏估计过程可分
为获取和跟踪, 其中, 获取过程和时间同步是同时完成的L新算法可实现的最大载波频偏获取范围
是整个信号带宽的一半L新的跟踪算法是一个最大似然算法, 在加性白噪声高斯信道(AW GN ) 下,
当N (训练序列长度的一半) 等于128 时, 其性能比Schm idl 算法提高约7127 dB 在多经信道下, 当
信噪比不是很高时, 新算法仍具有优势L(new carrier f requency offset est imat ion scheme in o rthogonal f requency
division mu lt ip lex ing (O FDM ) system is p ropo sed. The carrier f requency offset est i2
mat ion includes acqu isit ion and t rack ing, and acqu isit ion as w ell as t im ing synch ro2
n izat ion can be perfo rmed simu ltaneou sly w ith h igh accu racy. The max imum acqu i2
sit ion range can be up to one half of overall signal bandw idth. The p ropo sed t rack2
ing est imato r is a max imum 2likelihood est imato r, and in AW GN channel, abou t
7127dB imp rovemen t is ob tained compared to the Schm idl’s algo rithm w hen N =
128 in mu lt ipath channel, the p ropo sed algo rithm wo rk s w ell at moderate SNR.)
- 2010-05-18 18:31:18下载
- 积分:1
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Snake-Wrangling-for-Kids---Learning-to-Program-wi
Python for Kids, Snake Wrangling for Kids - Learning to Program with Python 3, Windows ed. (2007)
- 2013-11-02 00:24:58下载
- 积分:1
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signalin
这是我本人的程序。主要做的是使用我们的MATLAB录制音乐并加以分析使用的。(This is my procedure. Mainly do is to use our MATLAB music recording and analysis used.)
- 2006-11-27 21:27:31下载
- 积分:1
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fhss
frequency hopping code division multiple access
- 2012-06-03 11:47:51下载
- 积分:1