虽然世界多苦难,但是苦难总是能战胜的。——海伦·凯勒(美国盲聋女作家、教育家)
Although the world is full of suffering, it is full also of the overcoming of it. ——Helen Adams Keller.
基于限制性代理盲签名,提出了一种新的多银行电子现金系统。
An E-cash system with multiple Banks based on restrictive proxy blind signature is proposed.
采用基于二阶统计量的盲源分离算法对多导表面肌电信号进行处理,实现噪声的分离和表面肌电信号的初步分解。
Some methods of SEMG signal pretreatment based on blind source separation using second order statistics were proposed for noise separation and the elementary decomposition of multi-channel SEMG.
在多径多址干扰DS CDMA环境中,本文根据空时信号模型,用扩展的盲方法估计用户信道,从而进行盲mmse检测。
In DS CDMA channels with multipath and multiple access interference, this paper estimates blindly the user channel with extended space time channel model to process the blind MMSE detection.
而基于双层符号常数模的多径水声信道盲均衡器,具有收敛速度快,超量均方误差和计算复杂度小等特点。
The DSCMA-based multipath underwater acoustic channel blind equalizer has many features such as fast convergence, low excess mean square error and low computational complexity, etc.
本文提出并讨论了一个适用于多电平数字通信系统的盲均衡算法。
This paper proposes and discusses a blind equalization algorithm for multilevel digital communication systems.
给出了一个基于自然梯度的后非线性多信道盲解卷算法。
A natural gradient based algorithm for multichannel blind deconvolution of post-nonlinear mixtures is proposed.
方法以妇炎灵胶囊为对照药,进行随机、盲法、阳性药平行对照、多中心临床试验。
Method With Fuyanling capsule as control, a multi- center randomized blinded controlled trial was adopted.
目的评价多导丝置管法床边盲插鼻肠喂养管的有效性、安全性。
Objective To evaluate the efficacy and safety of the multi-stylet method for bedside blind placement of nasoenteral feeding tubes.
盲自适应多用户检测器只需知道期望用户的扩频码及定时信息,就可以实现对多址干扰的有效抑制。
A blind adaptive multi user detector can suppress multi user interference, but only requiring timing and signature waveform of desired user.
通过研究多径信号频域码空间和数据矢量空间,采用噪声子空间技术进行盲信道估计。
By investigating the code space in frequency domain and the data vector space of the multipath signals, the noise-subspace-based approach is used to perform blind channel estimation.
最近一个纳入45名帕金森病患者采用基因治疗的研究已经结束并准备将结果公布,该研究是采用随机分组、在第二阶段采用盲法的多中心临床研究。
A 45-patient randomized blinded phase II multicenter clinical trial using the gene therapy to treat Parkinson's has recently ended and results are being readied for publication.
针对电子侦察领域中单通道多卫星信号处理这一新兴课题,提出了一种多信号盲多参数快速估计算法。
Processing multiple satellite signals received in single channel is a problem concerned by the field of electron recon - naissance.
提出了一种基于受限平均输出能量(CMOE)准则的用于多径CD MA信道的盲多用户检测器。
We propose a blind adaptive multiuser detection in multipath CDMA channels based on CMOE criteria.
实验结果证明了该算法能够有效用于高维情况下多信源少观测源的盲语音信号分离。
Results of the experiment show that the method is effective for blind speech signals separation.
提出了一种在多径瑞利衰落信道中的信噪比盲估计算法。
This paper presents a blind algorithm to estimate the signal-to-noise ratio(SNR) of a communication signal in multipath Rayleigh fading channel .
针对多径环境下的调制识别问题,提出了一种基于改进的外积分解信道盲辨识算法的调制识别新算法。
A new modulation identification algorithm based on the improved outer-product decomposition method was proposed for multi-path channels.
并认为太古宙绿岩带铁-铀型铀矿矿体埋藏深、隐伏性强、盲矿体多,潜在的找矿前景相当可观。
It is considered that ore bodies buried deeply in iron-uranium type uranium deposit in Archean greenstone belt, have many blind ore bodies, the prospecting potential is very great.
战斗盲基金会资助的实验室研究的关键是使牛津大学的基因治疗临床试验尽可能多。
The Foundation Fighting Blindness funded many of the pivotal lab studies that are making Oxford's gene therapy clinical trials possible.
在数字通信中,盲均衡是克服多径衰落信道导致的码间干扰的一种有效方法。
Blind equalization is an effective way to suppress the inter-symbol interference (ISI), which is caused by multipath fading communication channels.
本机适用品种多,更换模具可制标砖、盲孔空芯砖其它异型制品。
The machine applies to varieties, molds can be prepared to replace standard bricks, blind-hole hollow brick other profiled products.
本机适用品种多,更换模具可制标砖、盲孔空芯砖其它异型制品。
The machine applies to varieties, molds can be prepared to replace standard bricks, blind-hole hollow brick other profiled products.
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