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modernsignalprocessdetection
为《现代信号处理》中的信号检测基本理论的集中估计理论的MATLAB仿真程序(" Modern Signal Processing" in the concentration of the basic theory of signal detection theory MATLAB simulation program estimates)
- 2010-12-15 20:40:03下载
- 积分:1
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learning_matlab2
英文版书籍,学生版学习matlab的书籍,非扫描版。(English books, student books to learn matlab, non-scan version.)
- 2010-12-26 06:40:28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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common-use-of-FFT
解决了如何进行傅里叶变换时频率轴的标定等问题(A common use of Fourier transforms is to find the frequency components of a signal buried in a noisy time domain signal)
- 2011-09-23 10:26:25下载
- 积分:1
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4psk.code
this code is use in telecommunication matlab code
- 2014-09-04 18:14:11下载
- 积分:1
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M-QASK
利用MATLAB进行带通数字调制与解调——M元正效幅度键控调制。(we use MATLAB for bandpass digital modulation and demodulation- M Yuan positive effect amplitude shift keying modulation to achive a good understanding.)
- 2013-12-17 11:47:05下载
- 积分:1
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GPSR_5.0
关于稀疏表示的遥感图像融合——matlab代码(sparse representation )
- 2020-12-21 19:29:07下载
- 积分:1
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Cuckoo-search-master
说明: matlab程序,使用布谷鸟搜索算法进行函数寻优,可以直接使用(cuckoo search algorithm)
- 2019-12-18 16:14:36下载
- 积分:1
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mytest
这是一个关于BP神经网络反演数据的一个实例。(an example of data retrieval using BP neural network.)
- 2014-02-19 21:13:34下载
- 积分:1
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ymopt
以Matlab为平台设计一个用于寻求多峰值函数峰值点的软件对一元及二元多峰值函数的优化;(To Matlab as a platform for the design of a multi-peak function to find the peak point of the software on more than one million and two peak function optimization )
- 2008-03-30 23:55:18下载
- 积分:1