A new method of blind signal separation was provided to achieve FECG (Fetal ECG) detection.
本文提出了用盲信号分离提取胎儿心电的方法。
We derive a new method based on kernel to solve the post-linear blind signal separation problem.
提出了一个基于核函数的后非线性盲分离算法。
Blind signal separation system can capture the true voice signals and use a different algorithm to separate.
盲信号分离系统可以采集真实语音信号，然后使用不同的盲信号分离算法分离。
Blind signal extraction researches mainly on how to extract the source signal sequentially from the mixed signals.
盲信号提取主要研究如何把源信号逐个从观察信号中提取出来。
In the blind signal separation, with the crosstalk error: signal separation as a measure of the performance indicators.
在盲信号分离中，用串音误差：作为衡量信号分离的性能指标。
Abstract: in this paper, several recently proposed neural network approaches to nonlinear blind signal separation (BSS) are reviewed.
摘要：本文回顾了一些最新的求解非线性盲源分离问题的神经网络算法。
We analyze the model of separation system, separation criteria and give the deviation of adaptive algorithm of blind signal separation.
在简化了一般的盲信号分离模型基础上，阐述了该算法的分离准则并对其自适应收敛算法进行了推导。
Blind signal processing is a fundamental signal processing technology aimed at retrieving a system's unknown information from its output only.
盲信号处理是信号处理的一种基础技术，它要解决仅仅依靠输出信号去重现整个传输系统的问题。
Through some further simplification and improvement, a real time processing system embedded on a DSP board for blind signal separation is presented.
通过对该盲分离算法进一步简化与改进，设计了一种适合于语音盲分离的实时处理系统，并且使其在DSP系统上得以实现。
The design to cover the south area of Zhongkai agriculture college dormitory, which is blind signal area, is a representative project using the repeater.
文章作了仲恺农学院南区宿舍电梯信号盲区的覆盖方案，是一个典型的直放站应用工程。
In direct sequence code division multiple access (DS-CDMA) communications, blind signal detection and interference cancellation are the important methods to increase system capacities.
在直扩码分多址(DS - CDMA)通信中，盲信号检测及干扰抑制技术是增加系统容量的重要手段。
Flashing as positioning signal, in the night, 30 meters can make people instantly blind, reached the warning and personal defense.
爆闪除作为定位信号外，在夜晚，30米以内还能使人瞬间致盲，达到警戒和个人防卫作用。
The blind inverse identification arithmetic is proposed firstly, and then the input source signal is restored by the deconvolution method using the identified system model.
首先提出了一种解决盲辨识问题的算法，然后利用辨识得到的系统模型对源输入信号进行反卷积恢复。
Nowadays, blind detection is represented by the constant modulus algorithm(CMA), High-order moment , Signal subspace.
目前盲方法以常模算法（CMA）、高阶矩、信号子空间、自适应方法为代表。
This paper concern blind inverse problem arithmetic firstly, then restore the source signal by using system model which has been identified.
文中首先提出了这种解决盲辨识问题的算法，然后利用辨识出的系统模型恢复了源输入信号。
We analyze the blind parameter estimation of intercepted signal.
分析了截获信号参数的盲估计问题。
Blind Sources Separation (BSS) provides a new alterative for extraction of certain signal components in the signal corrupted by noise, and presents a new method for mechanical fault diagnosis.
盲源分离应用于机械振动信号的预处理中，提供了一个新的处理机制，在机械状态监测和故障诊断中具有一定的价值。
In an adaptive blind receiver used in noncooperative communication, the demodulation of the OQPSK signal is a main difficulty.
在应用于非协同通信的自适应盲接收机系统中，OQPS K信号的解调是一个难点。
In this paper, we propose a blind method of high frequencies reconstruction for audio signal based on reconstructed octave.
本文提出了一种基于重构八度音的盲目式音频信号高频重建方法。
Defining the stack-up style is important if you plan to use blind and buried vias, or perform a detailed signal integrity analysis of the design.
定义层叠风格是重要的，如果你打算使用盲埋孔，或执行详细设计信号完整性分析。
Blind identification and equalization has been received considerable attention recently in communication and signal processing, the main work of this dissertation is on this topic.
近年来，盲信道辨识与均衡在通信和信号处理领域已经受到普遍关注。
By unified signal model of antenna array Multicarrier DS-CDMA system, the subspace-based blind channel estimation is achieved.
通过在阵列天线多载波ds - CD MA系统下构造统一的信号模型，实现了基于子空间的信道盲估计。
This paper provides a Blind Equalization Algorithm based on data-reusing Constant Modulus Algorithm (CMA) for short burst signal.
提出一种适用于短突发信号的CMA盲均衡算法。
Blind separation of sources based on higher order cumulants is applied to the separation between vibration signal and noise, which is important to diagnosi.
本文利用基于高阶累积量的盲信号分离方法，设计了相应算法，成功地从被噪声污染的信号中恢复源振动信号，从而可确保碰摩故障的检测和诊断能顺利进。
In this paper a blind beamforming algorithm based on vector sensor array is presented according to the characteristics of underwater acoustic environment and acoustic signal.
本文针对水声环境和信号的特点，提出了一种基于矢量传感器阵的盲波束形成算法。
Blind estimation dose not need the pilots and USES the received signal to estimate the channel state information.
盲估计不需要导频符号，直接利用接收的信号对信道进行估计。
Blind equalization techniques rely on solely the received channel output signal to adjust the equalizer weights without a known training sequence available.
盲均衡就是不借助于训练序列而仅仅利用接收序列就实现均衡的一种新兴的均衡技术。
The starting point of this paper is to make use of the Unscented Transform (UT) and the modeling technique for signal, and a blind equalization algorithm is then proposed.
其出发点是利用基于无先导变换，并组合信号建模技术，进而提出一种盲均衡算法。
The basic thought is to apply the existing blind source separation (BSS) algorithm to the signal detection in MIMO-OFDM systems.
基本思想是将现有的盲信源分离算法(BSS)应用到MIMO - OFDM系统的信号检测中。
The weight vector of beamforming is estimated by Doppler information of the signal first, then it is approximated by RBFNN to carry out the blind optimizing beamforming.
该方法首先在不知道任何基阵方向向量先验知识的情况下，利用信号的多普勒信息估计波束形成的权矢量。
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