一种基于介电谐振腔的k波段推推振荡器

2009 13th International Symposium on Antenna Technology and Applied Electromagnetics and the Canadian Radio Science Meeting Pub Date : 2009-03-24 DOI:10.1109/ANTEMURSI.2009.4805120

Takayuki Tanaka, M. Aikawa

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引用次数: 3

摘要

提出了一种基于介质谐振腔的推推式振荡器。推推振荡器由两个相同的放大器、微带线、一个槽线和一个DR组成，在基频处DR中的谐振以TE01ä模式为主。实现了结构简化。在20.25 GHz频率下，测量到所需的二次谐波信号(2f0)的输出功率为0 dBm。在失调频率为1mhz时，测量到的20.25 GHz相位噪声性能为−102.3 dBc/Hz。

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A K-band push-push oscillator using dielectric resonator

A push-push oscillator using dielectric resonator (DR) is presented. The push-push oscillator consists of two identical amplifiers, microstrip lines, one slot line and one DR. The TE01ä mode is dominant for the resonation in the DR at the fundamental frequency. Simplified structure is realized. The measured output power of the desired second harmonic signal (2f0) is 0 dBm at the frequency of 20.25 GHz. The measured phase noise performance at 20.25 GHz is −102.3 dBc/Hz at an offset frequency of 1 MHz.

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2009 13th International Symposium on Antenna Technology and Applied Electromagnetics and the Canadian Radio Science Meeting

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