Innovative Development Approach for a High-Power 8-Way Coaxial Radial Combiner

被引:0
作者
Ali, Mohamed Mamdouh M. [1 ,2 ]
Sifat, Syed M. [1 ]
Elsaadany, Mahmoud [3 ]
Shams, Shoukry, I [3 ]
Wu, Ke [2 ]
机构
[1] Sci Microwave Corp, Montreal, PQ, Canada
[2] Polytech Montreal, Dept Elect Engn, Montreal, PQ, Canada
[3] Concordia Univ, Dept Elect & Comp Engn, Montreal, PQ, Canada
来源
2024 IEEE/MTT-S INTERNATIONAL MICROWAVE SYMPOSIUM, IMS 2024 | 2024年
关键词
Radial combiner; divider; high-power; power amplifier; DESIGN;
D O I
10.1109/IMS40175.2024.10600315
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
In this work, we enable an 8-way radial combiner with a coaxial interface that revolutionizes high-power handling. Our innovative approach eliminates the need for small gaps near the feeder line, significantly boosting power capabilities, as confirmed through Spark3D software, capable of exceeding 450 KW. Exceptional performance is observed with amplitude and phase balances within +/- 0.4 dB and +/- 3 degrees, sustained across input ports throughout the operational range. The output port achieves a return loss exceeding 18 dB, ensuring an impedance bandwidth beyond 40% and stable transmission levels.
引用
收藏
页码:788 / 791
页数:4
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