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matlab
这事我用巴特沃斯模拟的方法设计的数字低通，高通，带通滤波器，其中只有一小段(I used this method to design analog Butterworth digital low pass, high pass, band pass filter, which only a short)
- 2010-12-29 18:36:59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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esprit_basic2
采用第二种ESPRIT算法，进行空间阵列信号频率估计(ESPRIT algorithm using the second, the spatial array signal frequency estimation)
- 2010-05-24 17:27:30下载
- 积分：1
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Juan_Spectrum
Spectrum Sensing Technique
- 2014-09-09 15:57:50下载
- 积分：1
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matlab_help
matlab中文文档帮助，适用于matlab初学者(Matlab help Chinese document, suitable for beginners matlab)
- 2014-12-05 10:10:12下载
- 积分：1
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IOA
一篇关于智能优化调度的博士论文，其中包括对蚁群、遗传、粒子群等多种算法的研究(Intelligent Scheduling an article about the doctoral thesis, including ant colonies, genetic, and other particle swarm algorithm)
- 2011-05-18 20:06:57下载
- 积分：1
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newton
programm for newton methode
- 2012-05-05 06:43:35下载
- 积分：1
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projective--3d
projective 3d transfer in photogrammetry
- 2014-10-18 20:46:41下载
- 积分：1
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qpsk_g_r-
lear
N = 10^5
EB_NO = [-1:30]
liu1 = zeros(1,N)
liu2 = zeros(1,N)
for ii = 1:length(EB_NO)
m= (2*(rand(1,N)>0.5)-1) + j*(2*(rand(1,N)>0.5)-1)
s = (1/sqrt(2))*m normalization of energy to 1
n = 1/sqrt(2)*[randn(1,N) + j*randn(1,N)]
- 2012-05-17 19:51:28下载
- 积分：1
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New-Microsoft-Word-Document
It will perform bit plane slicing operation on input image.
- 2013-12-02 11:37:19下载
- 积分：1
