3-D distributed memory polynomial behavioral model for concurrent dual-band envelope tracking power amplifier linearization

PL Gilabert, G Montoro - IEEE Transactions on Microwave …, 2015 - ieeexplore.ieee.org
This paper presents a new 3-D behavioral model to compensate for the nonlinear distortion
arising in concurrent dual-band (DB) Envelope Tracking (ET) Power Amplifiers (PAs). The …

Partial least squares identification of multi look-up table digital predistorters for concurrent dual-band envelope tracking power amplifiers

QA Pham, D Lopez-Bueno, T Wang… - IEEE Transactions …, 2018 - ieeexplore.ieee.org
This paper presents a technique to estimate the coefficients of a multiple-look-up table (LUT)
digital predistortion (DPD) architecture based on the partial least-squares (PLS) regression …

Singular value analysis of nonlinear symmetric systems

TC Ionescu, K Fujimoto… - IEEE Transactions on …, 2011 - ieeexplore.ieee.org
In this paper, we introduce the notions of state-space symmetry for nonlinear systems and of
the cross operator as a nontrivial natural extension of the linear symmetric case, in terms of …

[PDF][PDF] 非线性信道的均衡算法研究

刘顺兰, 蒋树南 - 电子学报, 2010 - ejournal.org.cn
本文使用Hammerstein 模型和维纳模型代替Volterra 级数模型来模拟非线性结构以降低运算
复杂度, 提出了一个由Hammerstein 模型和维纳模型构建成的非线性信道传输系统的模型 …

[图书][B] Adaptive digital predistortion of nonlinear systems

L Gan - 2009 - theses.eurasip.org
Compensating or reducing the nonlinear distortion-usually resulting from a nonlinear system-
is becoming an essential requirement in many areas. In this thesis adaptive digital …

非迭代查找表预失真新方法

詹鹏, 秦开宇, 蔡顺燕 - 电波科学学报, 2011 - cjors.cn
提出一种新的非迭代查找表预失真方法, 该方法采用改进型的查找表预失真器,
根据输入的同相和正交(IQ) 信号及查找表的值, 经过乘加运算后就可直接得到预失真处理后的IQ …

Wiener 功率放大器预失真中LMS Newton 算法的研究

刘顺兰, 蒋树南 - 2009 - chinaelectrondevices.seu.edu.cn
本文基于Wiener 模型构建的功率放大器和Hammerstein 模型构建的预失真器, 在现有的LMS
算法基础上, 结合预失真系统模型, 推导出NFLMS (Nonlinear Filtered LMS) 预失真算法 …

Adaptive predistortion of Wiener and Hammerstein systems using spectral magnitude matching

E Abd-Elrady - Proceedings of the IASTED International Conference, 2009 - actapress.com
ADAPTIVE PREDISTORTION OF WIENER AND HAMMERSTEIN SYSTEMS USING
SPECTRAL MAGNITUDE MATCHING Emad Abd-Elrady Christian Doppler Laboratory for …

Sensitivity of AM/AM linearizer to AM/PM distortion in devices

FL Ogboi, P Tasker, Z Mohkti, J Lees… - 83rd ARFTG …, 2014 - ieeexplore.ieee.org
Baseband injection is a technique that can provide a cost-effective linearizing solution that
can be combined with supply modulation techniques such as envelope tracking (ET), to …

[引用][C] 非线性信道的LMS Newton 均衡算法的研究

刘顺兰, 蒋树南 - 电路与系统学报, 2011