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Blind-Signal-Separation
This paper presents a new algorithm to extract
the fetal ECG from an ECG recorded on the
mother’s abdomen. The algorithm consists of
two steps: first, ECG of fetus is extracted from
the original signal using a two-level wavelet
transform. We use Daubechie wavelet transform,
which is similar in shape to heart beat wave. The
resulted signal is then low-pass filtered using the
Savitzky-Golay smoothing filter to attenuate the
effect of noise. The filtered signal is considered
as the fetal ECG. The algorithm was applied on
both synthetic and real ECG signals. The results
in this paper show that the proposed algorithm
has promising performance.
- 2011-12-07 20:22:57下载
- 积分:1
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RM_code
1、本程序用于仿真里德-穆勒(Reed-Muller)码在AWGN信道中的性能,调制采用bpsk
2、理论请参见《差错控制编码》(第二版),Shu Lin(美)编,晏坚等(译)一书P70-75.且仿真结果与书中图4-2完全一致
3、BPSK_AWGN_RM_Code.m为主程序,点击运行即可
4、The_creation_of_RM_code.m和RM_Decode.m分别为RM码的编、译码程序,而Majority_logic_decision.m用于译码中的大数判决,combine_dunction.m用于计算组合数。(1, the procedure for the simulation Reed- Muller (Reed-Muller) codes in AWGN channel performance, modulation using bpsk 2, theory, see " Error Control Coding" (second edition), Shu Lin (America) series , Yan Jian, etc. (translated) book P70-75., and the simulation results consistent with the book Figure 4-2 3, BPSK_AWGN_RM_Code.m-based program, click Run to 4, The_creation_of_RM_code.m and RM_Decode.m were RM compiled code decoding process, and in large numbers for decoding Majority_logic_decision.m judgment, combine_dunction.m used to calculate the number of combinations.)
- 2013-12-09 20:45:48下载
- 积分:1
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dijk
matlab code from friend
shortest path (dijkstra)
- 2010-11-26 08:42:46下载
- 积分:1
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miener
说明: 主要介绍一种滤波器的实现及其方法,维纳滤波器是声音去噪中应用较多的一种!(Describes the realization of a filter and method, Wiener filter is the sound of a denoising application of more!)
- 2011-04-13 18:35:00下载
- 积分:1
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fdct_wrapping.m
curvelet generation subprogram
- 2011-06-10 12:08:50下载
- 积分:1
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jifenfangcheng_sanshemianji_P
说明: 用积分方程法求P波波场,适合初学积分方程研究散射问题(Integral Equation Method P wave field)
- 2011-03-30 15:58:10下载
- 积分:1
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MPPT
用matlab语言实现导纳增量法Mppt(Matlab language admittance incremental method Mppt)
- 2012-06-08 15:42:57下载
- 积分:1
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Matlab-Robust-Control-Toolbox
Matlab Robust Control Toolbox.rar
- 2013-09-04 11:10:04下载
- 积分:1
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RF_Reg_C
随机森林算法的matlab代码,这里旨在给初学者研究的随机树回归算法(Random forest algorithm Matlab code, aimed at beginners study a random tree algorithm)
- 2020-09-23 17:17:49下载
- 积分:1
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solve2d
二维索尔分解解二维矩阵方程matlab程序(Two Wei Suoer decomposition solution matrix equations matlab program)
- 2013-07-22 09:01:56下载
- 积分:1