一种k波段推推式介质谐振振荡器的设计

2012 IEEE International Workshop on Electromagnetics: Applications and Student Innovation Competition Pub Date : 2012-10-04 DOI:10.1109/IWEM.2012.6320369

Han-Li Liu, Lang Wang, Guo Lin

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引用次数: 3

摘要

本文提出了一种基于介质谐振腔的k波段振荡器。采用推-推法设计振荡器。布置在输出部分的两根相同的双并联耦合微带线组合在一起以阻挡直流电源，也用作带通滤波器以抑制基频。通过在每个反馈部分使用一个电阻来稳定直流点，改善了相位噪声。在19GHz时得到3.60dBm的输出功率，在偏移频率为10kHz和100kHz时得到-72.32dBc/Hz和-103.18dBc/Hz的相位噪声。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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Design of a K-Band push-push dielectric resonator oscillator

A K-Band oscillator using dielectric resonator is presented in this paper. The push-push method has been used for designing the oscillator. Two identical double parallel coupling microstrip lines that are arranged at the output part are combined to block the DC power and are also used as band pass filters in order to suppress the fundamental frequency. By using a resistance at each feedback part to stable the DC point, the phase noise is improved. The output power of 3.60dBm at 19GHz, and the phase noise of -72.32dBc/Hz and -103.18dBc/Hz at the offset frequency of 10kHz and 100kHz are obtained, respectively.

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2012 IEEE International Workshop on Electromagnetics: Applications and Student Innovation Competition

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