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BCFO
We address the problem of blind carrier frequency-offset (CFO) estimation in quadrature amplitude modulation,
phase-shift keying, and pulse amplitude modulation
communications systems.We study the performance of a standard
CFO estimate, which consists of first raising the received signal to
the Mth power, where M is an integer depending on the type and
size of the symbol constellation, and then applying the nonlinear
least squares (NLLS) estimation approach. At low signal-to noise
ratio (SNR), the NLLS method fails to provide an accurate CFO
estimate because of the presence of outliers. In this letter, we derive
an approximate closed-form expression for the outlier probability.
This enables us to predict the mean-square error (MSE) on CFO
estimation for all SNR values. For a given SNR, the new results
also give insight into the minimum number of samples required in
the CFO estimation procedure, in order to ensure that the MSE
on estimation is not significantly affected by the outliers.
- 2007-09-17 23:03:28下载
- 积分:1
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ICA_intro
ICA介绍课件。There has been a wide discussion about the application of Independence Component Analysis (ICA) in Signal Processing, Neural Computation and Finance, first introduced as a novel tool to separate blind sources in a mixed signal. The Basic idea of ICA is to reconstruct from observation sequences the hypothesized independent original sequences(ICA Introduction courseware. There has been a wide discussion about the application of Independence Component Analysis (ICA) in Signal Processing, Neural Computation and Finance, first introduced as a novel tool to separate blind sources in a mixed signal. The Basic idea of ICA is to reconstruct from observation sequences the hypothesized independent original sequences)
- 2007-10-10 21:37:52下载
- 积分:1
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MultipathDopplerEffects
多普勒matlab仿真,利用MATLAB仿真程序实现,多普勒流量计的理论模型的仿真过程,可以在界面清晰的看见各信道信号的波形(Doppler matlab simulation using MATLAB simulation program realize, Doppler flowmeter theoretical model of simulation, you can clearly see the interface of the channel signal waveform)
- 2008-04-02 09:58:14下载
- 积分:1
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vad
用于语音端点检测,可以将连续语音分割为孤立词。(For voice activity detection, continuous speech can be split into isolated words.)
- 2010-05-13 16:23:58下载
- 积分:1
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Custom_Events08282008
IndexOrder : can change indexing Order Right to left or Left To Right , U can Change Default From en_RightToLeft to en_LeftToRight if you want.
##### HorizontalyOrder : if set to false then vertical ordering
##### SetFocusFirstINDEX : if set to true then Finaly First Component in form who have index = 0 Setfocuse
- 2014-08-13 05:12:26下载
- 积分:1
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insar_v11
DEOS Matlab InSAR tolbox version 1.1, 包含针对Doris产品的仿真、可视化脚本,以及去线性趋势、多视处理等。(It contains scripts for simulation, visualization of the products of Doris, and for additional processing (trend removal, multilooking, etc.).)
- 2014-02-02 15:50:57下载
- 积分:1
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MS_AR_FEX
MS-AR:马尔科夫取值转移自回归模型,状态可取两种状态,也可以取多种状态。(MS-AR:the program of Markov Switching autoregressive model.)
- 2014-01-23 17:09:22下载
- 积分:1
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DamBreak.-CSPH
This code is used to dam-break problem in varied domain
- 2013-09-04 23:35:42下载
- 积分:1
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sudu
机器人机构的速度与加速度可以用通过程序来计算得出,方式更为简便(Robot body velocity and acceleration can be calculated by the program, more convenient way)
- 2013-09-30 12:07:38下载
- 积分:1
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PLS
利用偏最小二乘法实现对近红外光谱的血液定量分析(Quantitative analysis of blood in near infrared spectrum by partial least squares)
- 2021-05-13 15:30:02下载
- 积分:1