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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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LM2068R-3
说明： LM2068中文资料手册LM2068中文资料手册LM2068中文资料手册LM2068中文资料手册(LM2068 Data Sheet LM2068 Chinese Chinese Chinese data notes LM2068 Manual LM2068 Chinese data manual)
- 2010-03-20 23:20:46下载
- 积分：1
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AnewPFC
一种新型的功率因数校正的分析和控制，有详细的参数和实验结果(A new analysis of power factor correction and control, detailed parameters and experimental results)
- 2010-05-11 17:26:12下载
- 积分：1
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02
说明： matlab实例教程，一步一步一步一步教学(the door to matlab)
- 2012-04-23 20:32:38下载
- 积分：1
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ber_bpsk_isi_zf_equalization
应用破零均衡器后，误码率与信噪比性能曲线(The application of zero equalizer after the break, the bit error rate and signal-to-noise ratio performance curve)
- 2013-01-17 10:46:24下载
- 积分：1
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wavescope-pfiles
Lamb波群速度，相速度，波长随着频率的变化(Lamb wave scpoe)
- 2013-07-26 10:05:34下载
- 积分：1
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code_4
matlab code for mdct
- 2013-01-30 16:31:27下载
- 积分：1
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subspace-based-on--MUSIC-algorithm
基于子空间的MUSIC算法，求到达角、离开角(Subspace-based MUSIC algorithm, and angle of arrival, left corner)
- 2013-09-11 09:25:31下载
- 积分：1
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Python-and-Matlab
详细说明了python及matlab的特点，及其各自特点，并将其联合，进行编程。(A detailed description of the characteristics of python and matlab, and their respective characteristics, and their joint, for programming.)
- 2014-11-10 13:14:20下载
- 积分：1
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PartiallySuppressedTest
Partially Suppressed Test extends Test Case.
- 2014-02-21 11:29:58下载
- 积分：1
