AUTOMATIC ADJUSTMENT OF GAIN AND PHASE IMBALANCES IN LINC TRANSMITTERS

被引：38
作者：
SUNDSTROM, L
机构：
[1] Department of Applied Electronics, Lund University, S-221 00 Lund
来源：
ELECTRONICS LETTERS | 1995年 / 31卷 / 03期
关键词：
LINEARIZATION TECHNIQUES; AMPLIFIERS; RADIOFREQUENCY AMPLIFIERS;
D O I：
10.1049/el:19950142
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：
The Letter describes a new method to correct for gain and phase imbalances in LINC transmitters. A direct-search scheme is used to adjust gain and phase in one amplifier branch, guided by the measured output signal in adjacent channels. The functionality of the method has been verified by means of simulation.
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页码：155 / 156
页数：2
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