Design of LDMOS Balanced Power Amplifiers with Improved IMD Performance and Size Reduction

被引:0
作者
Koulouzis, Helias [1 ]
Draskovic, Drasko [1 ]
Budimir, Djuradj [1 ]
机构
[1] Univ Westminster, Wireless Commun Res Grp, London W1W 6UW, England
来源
2007 ASIA PACIFIC MICROWAVE CONFERENCE, VOLS 1-5 | 2007年
关键词
LDMOS; balanced amplifier; IMD; size-reduction;
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
An LDMOS class-AB balanced power amplifier with an attempt to use reduced-size branch-line couplers in the divider/combiner parts is presented. The proposed amplifier with a center frequency of 2.14 GHz was designed. At center frequency a size reduction and improved intermodulation distortion are achieved, comparing with the conventional branch line couplers.
引用
收藏
页码:2428 / 2431
页数:4
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