Joint compensation model for memory power amplifier and frequency-dependent nonlinear IQ impairments

被引：17
|
作者：
Zhan, P. [1 ]
Qin, K. [1 ]
Cai, S. [2 ]
机构：
[1] Univ Elect Sci & Technol China, Inst Aeronaut & Astronaut, Chengdu 611731, Peoples R China
[2] China W Normal Univ, Inst Phys & Elect Informat, Nanchong 637002, Peoples R China
来源：
ELECTRONICS LETTERS | 2011年 / 47卷 / 25期
关键词：
D O I：
10.1049/el.2011.2996
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
Proposed is a new joint compensation model for memory power amplifier and frequency-dependent nonlinear IQ impairments. In comparison with the previous models, the proposed model can improve the linearisation performance of digital predistortion when frequency-dependent nonlinear IQ impairments are present.
引用
收藏
页码：1382 / 1383
页数：2
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