A Modified Canonical Piecewise-Linear Function-Based Behavioral Model for Wideband Power Amplifiers
A Modified Canonical Piecewise-Linear Function-Based Behavioral Model for Wideband Power Amplifiers
复制标题
宽带功率放大器的改进的基于规范分段线性函数的行为模型
DOI:
10.1109/lmwc.2016.2524512
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发表时间:
2016-02
影响因子:
3
通讯作者:
Hong Wei
中科院分区:
文献类型:
--
作者:
Zhai Jianfeng;Zhang Lei;Yu Zhiqiang;Zhou Jianyi;Hong Wei
A modified canonical piecewise-linear function (CPWL)-based model is proposed for characterizing wideband power amplifiers. The model has a similar structure of the decomposed vector rotation (DVR) model but without DVR operations, in which the first-order basis function can be replaced by a second-order function by analysis. The model has lower complexity than the DVR model and the model parameter scan be estimated by least-square method. Experimental results show that the proposed model nearly gives the same normalized mean square error performance as the DVR model when a wideband Doherty power amplifier is excited by a 5-carrier long-term evolution advanced (LTE-A) signal of 100 MHz bandwidth.
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影响因子:
3
作者:
Jianfeng Zhai;Jianyi Zhou;Lei Zhang;W. Hong
通讯作者:
Jianfeng Zhai;Jianyi Zhou;Lei Zhang;W. Hong
影响因子:
3
作者:
Jianfeng Zhai;Lei Zhang;Jianyi Zhou;Xiaowei Zhu;W. Hong
通讯作者:
Jianfeng Zhai;Lei Zhang;Jianyi Zhou;Xiaowei Zhu;W. Hong
DOI:
10.1109/inmmic.2012.6331949
发表时间:
2012-10
期刊:
2012 Workshop on Integrated Nonlinear Microwave and Millimetre-wave Circuits
影响因子:
--
作者:
H. Wu;J. Xia;Jianfeng Zhai;Ling Tian;Meng-Su Yang;Lei Zhang;Xiaowei Zhu
通讯作者:
H. Wu;J. Xia;Jianfeng Zhai;Ling Tian;Meng-Su Yang;Lei Zhang;Xiaowei Zhu
DOI:
10.1109/tcsi.2011.2177007
发表时间:
2012-01
期刊:
IEEE Transactions on Circuits and Systems I: Regular Papers
影响因子:
--
作者:
M. Y. Cheong;S. Werner;M. Bruno;J. Figueroa;J. Cousseau;R. Wichman
通讯作者:
M. Y. Cheong;S. Werner;M. Bruno;J. Figueroa;J. Cousseau;R. Wichman
DOI:
10.1109/tmtt.2014.2387853
发表时间:
2015-02-01
影响因子:
4.3
作者:
Zhu, Anding
通讯作者:
Zhu, Anding