本机可使用夹模机构可使皮革定型时各部均衡均匀,减少不良品产生。
The special clip system can make the curve uniformity, reduce the bad quality upper.
研究通过具有加性高斯白噪声的瑞利慢衰落电离层信道的恒模盲均衡技术。
The constant modulus blind equalization technique is investigated over a slow Rayleigh fading ionospheric channels with additive white Gaussian noise.
著名的恒模算法(CMA)是一种重要的盲信道均衡方法。
The well-known constant modulus algorithm (CMA) is a very important approach for blind channel equalization.
为了获得振幅均衡的有理数谐波锁模脉冲,必须在原有的实验装置中添加一个掺铒光纤放大器(EDFA)以提高注入调制光信号功率。
For obtaining a pulse series with a small amplitude ripple, an Erbium-doped Fiber Amplifier (EDFA) must be added into the primary experiment setup to enhance injection-modulation signal power.
近些年来盲信道均衡引起了人们极大的兴趣,其中应用最广泛的自适应均衡算法是盲信道均衡恒模算法。
In the last few years, blind equalization techniques have gained an increasing interest. The most popular blind adaptation algorithm is the constant modulus algorithm (CMA).
尝试提出了变步长双模式恒模算法,并与神经网络结合应用于盲均衡研究中。
This paper presents variable step dual model constant modulus algorithm, which combine with neural network for blind equalization in nonlinear channel.
在数字视频广播有线标准接收机的盲均衡器中,通常采用恒模算法(CMA)进行系数的初始化计算。
Blind equalizer of Digital Video Broadcast-Cable (DVB-C) receivers usually use the constant modulus algorithm (CMA) to calculate the initiate coefficients.
在此基础上又提出一种双模式均衡方案:多模算法模式和常数模算法模式。
Then, we present a scheme which is capable of operating in two modes:constant modulus algorithm mode and multiple modulus algorithm mode.
拉线轮采用一列式排列,连续拉制,在线退火,机械、电气速度均衡匹配,操作方便,实现快速换模。
Lines using a round-order, drawn in a row, the annealing line, machinery, electrical balance to match the speed, user-friendly, fast-for-mode.
提出了一种自适应变步长恒模盲均衡算法,利用剩余误差信号的自相关函数估计值作为控制步长的因子来自适应改变步长的大小,克服了恒模算法存在的固有缺陷。
A new variable step-size CMA blind equalization algorithm is introduced to conquer the defects of CMA, in which the step size is controlled by the estimation of error signal's autocorrelation.
提出了一种基于子带分解技术的分数间隔恒模算法(FSE - CMA)的宽带均衡器结构。
Based on subband decomposition technique, a new structure of fractionally spaced constant modulus algorithm (FSE-CMA) equalizer was proposed for wideband wireless transmission.
研究了基于MMA/GMMA(多模算法/通用多模算法)全数字QAM接收机中DFE(判决反馈均衡器)的设计。
This paper discusses the design of DFE(Decision Feedback Equalizer) based on MMA/GMMA(Multi-modulus Algorithm/generalized Multi-modulus Algorithm) for QAMsignals.
所用物理图像简洁明晰,结果对获得功率均衡的谐波锁模脉冲的实验研究有一定的参考意义。
The physical figure in the paper is laconic and is helpful to get amplitude equalized mode-locked pulses in experiment.
为了克服传统恒模算法收敛速度慢的缺点,该文提出了一种用于捕获阶段的快速盲均衡算法。
To avoid the problem of slow convergence this paper presents a fast blind acquisition equalization algorithm to improve the convergence of the conventional CMA.
为了克服传统恒模算法收敛速度慢的缺点,该文提出了一种用于捕获阶段的快速盲均衡算法。
To avoid the problem of slow convergence this paper presents a fast blind acquisition equalization algorithm to improve the convergence of the conventional CMA.
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