A power amplifier module with harmonics suppression for digital mobile communication

被引：0
|
作者：
Kayano, H
Obayashi, S
Maeda, T
Suzuki, Y
机构：
来源：
1997 IEEE MTT-S INTERNATIONAL MICROWAVE SYMPOSIUM DIGEST, VOLS I-III: HIGH FREQUENCIES IN HIGH PLACES | 1997年
关键词：
D O I：
暂无
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：
A 1.9GHz miniaturized power amplifier module with a single low voltage supply of 3.0V, which was able to suppress second and third harmonics outputs, was developed. The volume of the module is 0.039 cc (3.4 x 5.8 x 2.0 mm). Good RF performance (adjacent channel leakage power of -55.5 dBc in the 600 kHz offset band, second harmonic power of -45.0 dBc, and third harmonic power of -46.2 dBc) was observed during operation at the desired maximum output power of 19.8 dBm. This module makes it possible to produce an RF transmission section without an external filter, that is, one having a small volume and a thin structure.
引用
收藏
页码：743 / 746
页数：4
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