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第三届中国卫星导航学术年会

作者： Jiehua Chen,Deng Wei,Zhang Yi,Yuanchao Wang,Sihong Gu* Wuhan Institute of Physics and Mathematics,the Chinese Academy of Sciences Wuhan 430071,the People’s Republic of China

We have studied the microwave generating circuit base on Dielectric Resonator Oscillator（DRO）,the circuit base on Injection Locked Oscillator （ILO）.According our study results,we consider that both schemes are not ideal candidates for Chip Scale Atomic Clock（CSAC）.We have chosen a microwave synthesizing scheme for CSAC,and have realized the *** have realized an atomic clock pattern with the circuit and based on the circuit,and with the clock we have experimentally studied the behavior of the *** study results show that the microwave generating scheme is a competitive candidate for CSAC.

关键词： microwave circuit chip scale atomic clock

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Creating Distinctive Connections between Multifunctional microwave circuits and Mobile-Terminal Radio-Frequency Integrated Chips Using Integrated Passive Device Technology

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China Communications 2021年第8期18卷 121-132页

作者： Yongle Wu Mengdan Kong Zheng Zhuang Weimin Wang School of Electronic Engineering Beijing University of Posts and TelecommunicationsBeijing 100876China

In this review,the advanced microwave devices based on the integrated passive device(IPD)technology are expounded and discussed in detail,involving the performance breakthroughs and circuit ***,the development trend of IPD-based multifunctional microwave circuits is predicted further by analyzing the current research hot *** paper discusses a distinctive research area for microwave circuits and mobile-terminal radio-frequency integrated chips.

关键词： chips integrated passive device(IPD) multifunctional microwave circuit

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维普期刊数据库

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The Art of Power Dividing:A Review for State-of-the-Art Planar Power Dividers

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China Communications 2017年第5期14卷 1-16页

作者： Yongle Wu Lingxiao Jiao Zheng Zhuang Yuanan Liu School of Electronic Engineering Beijing Key Laboratory of Work Safety Intelligent MonitoringBeijing University of Posts and TelecommunicationsBeijing 100876China

In this paper,massive state-of-theart planar power dividers are presented and discussed. The innovations of these superiorly-performanced power dividers lie in the performance breakthrough,physical configurations and function integrations. Eventually,based on the trend presented,the future of the power dividers is predicted. This paper might have inspiration significance to illuminate the way for the development of power dividers.

关键词： power divider microwave circuit microwave passive component analog circuit

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维普期刊数据库

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Nanophotonics and negative ε materials

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Journal of Zhejiang University-Science A(Applied Physics & Engineering) 2006年第1期7卷 41-44页

作者： THYLéN Lars BERGLIND Eilert Department of Microelectronics and Information Technology Royal Institute of Technology 164 40 Stockholm Sweden Kista Photonics Research Center 164 40 Stockholm Sweden Joint Research Center of Photonics of the Royal Institute of Technology Stockholm Sweden and Zhejiang University Hangzhou 310027 China Department of Microelectronics and Information Technology Royal Institute of Technology 164 40 Stockholm Sweden Kista Photonics Research Center 164 40 Stockholm Sweden

The feasibility of using metal optics or negative ε materials, with the aim of reducing the transversal extent of waveguided photonic fields to values much less than the vacuum wavelength, in order to achieve significantly higher densities of integration in integrated photonics circuits that is possible today is discussed. Relevant figures of merit are formulated to this end and used to achieve good performance of devices with today＇s materials and to define required improvements in materials characteristics in terms of decreased scattering rates in the Drude model. The general conclusion is that some metal based circuits are feasible with today＇s matals. Frequency selective metal devices will have Q values on the order of only 10-100, and significant improvements of scattering rates or lowering of the imaginary part of e have to be achieved to implement narrowband devices. A photonic ＂Moore＇s law＂ of integration densities is proposed and exemplified.

关键词： Integrated optics circuit Optical surface wave Optical waveguide microwave circuit Waveguide

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