提出一种基于非线性差分方程模型的弥散非线性信道自适应均衡器。
An adaptive equalizer of dispersive non-linear channels based on non-linear difference equation model is proposed.
随后本文详细介绍了自适应均衡器的设计过程,对其中的关键模块进行了详细的说明。
This paper also introduces design process of adaptive equalizer system in detail, and expatiates the key module.
在分析小波包和传统自适应线性均衡的基础上,提出了一种基于小波包变换的自适应均衡器结构,并给出了相应的自适应均衡算法。
Based on the analysis of wavelet packets and traditional adaptive equalization, an adaptive equalizer structure and its adaptive algorithm, based on wavelet packets transform, are presented.
本文对自适应均衡中输入信号超前或滞后期待信号时,对均衡器的收敛特性造成的影响作了理论上的分析。
This paper analyzes the influence on the equalizer's convergent characteristic in self-adaptive equalization when the input signal exceeds or lags behind the expected signal.
将接收到的码元星座图通过一组并行的自适应盲均衡器,当盲均衡器与星座图匹配时其代价函数收敛到最小。
By the use of a set of parallel adaptive blind equalizers, the cost functions of equalizer matched to the received symbol constellation con - verges to the minimum.
本文提出了一种基于滑动窗广义多路快速横向滤波(SWFTF)的自适应判决反馈均衡器(DFE)算法。
This paper proposes a novel decision feedback equalizer (DFE) algorithm based on a sliding window generalized multichannel fast transversal filter (SWFTF).
在本文中我们提出一种基于复数赫布类型算法的自适应信道均衡器。
In this paper we proposed an adaptive equalizer based on complex Hebbian-type learning algorithm.
设计了一种用于数字QAM解调芯片中的自适应盲均衡器。
A blind adaptive equalizer for digital QAM demodulator ASIC chip is designed.
提出了一种改进的LMS算法,使基于该算法的半盲自适应信道均衡器适用于时变信道中OFDM系统。
An improved LMS Algorithm is presented in this paper, based on which there is a semi-blind adaptive equalizer of time-variant channel for OFDM systems.
本文给出一种基于混合滑动——指数窗递归最小二乘(SEWRLS)算法的自适应判决反馈均衡器(adfe)。
This paper proposes an adaptive decision feedback equalizer (ADFE) based on mixed sliding-exponential window recursive least squares (SEWRLS) algorithm.
采用输出信号的广义高斯分布近似,基于互信息最小化目标函数自适应调整均衡器的系数。
Based on method of minimizing of mutual information and approximated generalized Gaussian distribution of equalized output signal, the equalizer changes its coefficients adaptively.
本文提出,若系统中有自适应横向均衡器,均衡器能兼起抑止导频干扰的作用。
In this paper, it is proved that if there is an adaptive transversal equalizer in the system, the equalizer can also reject the pilot interference.
结果表明:变长自适应判决反馈均衡器在前馈滤波器长度收敛到一定的范围内、判决延迟保持一定的情况下,反馈长度并不是越长越好。
The results show that a longer feedback filter tap-length is not necessarily better when the feedforward filter tap-length converges to a certain range and the decision delay maintains a fixed value.
该算法将自适应滤波领域中的仿射投影和数据重用思想引入修正常模算法(MCMA)盲均衡器。
The idea of affine projection and data-reusing in adaptive filtering field is applied to the modified constant modulus algorithm (MCMA).
本文设计的均衡器采用了时域和频域联合处理的自适应均衡技术,其中频域均衡作为DFE的前馈滤波部分,时域的反馈滤波的部分使用常规的横向滤波器。
The equalization in frequency domain is the feed-forward filtering of the DFE. And the traditional transversal filter is used in the feed-back filtering in time domain.
第八章对判决反馈BP网络均衡器输出的激活函数及算法进行了改进,使算法能够有效地应用于多电平调制信号的自适应均衡。
In Chapter 8, Active functions of DFBPE output and equalization algorithm are modified for the adaptive equalization of multi-level modulation signal.
第八章对判决反馈BP网络均衡器输出的激活函数及算法进行了改进,使算法能够有效地应用于多电平调制信号的自适应均衡。
In Chapter 8, Active functions of DFBPE output and equalization algorithm are modified for the adaptive equalization of multi-level modulation signal.
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