An X-Band Switched Energy Storage Microwave Pulse Compression System

An X-band switched energy storage (SES) microwave pulse compression system is presented, and its theoretical analysis, numerical simulation, and experimental research are carried out. Detailed dimensions of the resonant cavity are theoretically calculated and numerically optimized by simulation. The...

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Veröffentlicht in:	IEEE transactions on plasma science 2019-10, Vol.47 (10), p.4525-4529
Hauptverfasser:	Tao, Jiang, Meng, Yang, Zhengfeng, Xiong, Hui, Ning, Zili, Jiang, Feng, Yan
Format:	Artikel
Sprache:	eng
Schlagworte:	Cavity resonators Computer simulation Coupling coefficient Coupling coefficients Couplings Energy storage Experimental research experimental system high-power microwave (HPM) Iris Mathematical analysis Microwave oscillators Microwave theory and techniques Power gain Pulse compression quality factor resonant frequency Superhigh frequencies Switches Theoretical analysis
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Zusammenfassung:	An X-band switched energy storage (SES) microwave pulse compression system is presented, and its theoretical analysis, numerical simulation, and experimental research are carried out. Detailed dimensions of the resonant cavity are theoretically calculated and numerically optimized by simulation. The operation mode of the resonant cavity is TE 1,0,52 at the frequency of 9.3 GHz. The output power gain is theoretically calculated as 11.7. When the width of the rectangular coupling iris is 11 mm, the coupling coefficient is 1.05, which is beneficial for high energy storage efficiency. In the preliminary experiments, the output microwave with power of 350 kW and pulsewidth of 10 ns is produced by the SES pulse compression system under the input power of 54 kW, implying a pulse power gain of 6.5.
ISSN:	0093-3813 1939-9375
DOI:	10.1109/TPS.2019.2920739