Analysis and design, of a microstrip patch antenna for harmonic tuning in a high-efficiency integrated microwave transmitter

被引：0
|
作者：
Baccarelli, Paolo [1 ]
Burghignoli, Paolo [1 ]
Frezza, Fabrizio [1 ]
Galli, Alessandro [1 ]
Lampariello, Paolo [1 ]
Paulotto, Simone [1 ]
Valerio, Guido [1 ]
机构：
[1] Univ Roma La Sapienza, Dept Elect Engn, I-00184 Rome, Italy
来源：
2007 EUROPEAN MICROWAVE CONFERENCE, VOLS 1-4 | 2007年
关键词：
D O I：
10.1109/EUMC.2007.4405202
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 microstrip patch antenna is designed to serve as both the radiator and the harmonic tuner of a power amplifier in a high-efficiency transmitter operating in the Ku-band. A circular-sector patch is used in conjunction with a double tuning stub in order to synthesize the optimal complex input impedance as a load for the power amplifier at the operating frequency. A compact filter is further inserted in the line that feeds the patch in order to achieve a complete impedance mismatch at the third harmonic frequency. Numerical full-wave simulations are reported for both the input impedance and the radiation pattern of the antenna, which confirm the effectiveness of the proposed design.
引用
收藏
页码：364 / 367
页数：4
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