葡萄游戏厅

Zhejiang University Chinese

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  • 2021-01-18Monday

    葡萄游戏厅: Research Progress of Infrared Detection and Imaging System for Superstructure Materials


    Date: 2021-01-18

    Time: 10:00-11:30

    Venue: 2nd Conference Room, ISEE Biulding

    Speaker: Fei YI

    Category: Talk & Lecture


    Description:

    On the basis of reviewing the concept and development history of superstructuring materials, the regulation effect of superstructuring materials on electromagnetic wave parameters such as wavelength, polarization state and phase is emphatically analyzed.Combined with the development trend of infrared detection chip and imaging system, the combination of superstructure materials and infrared detection chip, its applications in advanced imaging modes such as bicolor/multicolor imaging, polarization imaging, hyperspectral imaging, and the related research progress of our research group are introduced.



  • 2021-01-13Wednesday

    葡萄游戏厅: Development of Active Antenna Test Technology for Mobile Communication


    Date: 2021-01-13

    Time: 15:00-16:00

    Venue: 215 Room, ISEE Biulding

    Speaker: Fushun NIAN

    Category: Talk & Lecture


    Description:

    Facing the national infrastructure construction, this paper briefly analyzes the new opportunities brought by China's information infrastructure construction, briefly reviews the development history of mobile communication and antenna technology, generalizes and analyzes the important characteristics of 5G mobile communication antenna, and predicts the future development direction of 6G mobile communication antenna.Based on the testing requirements of the development and manufacturing of 5G mobile communication active antenna, this paper introduces the development ideas of 5G mobile communication active antenna testing technology, gives the testing solutions of 3D encapsulated antenna, on-chip antenna and large-scale MIMO antenna, and introduces the methods of 5G antenna beam shaping, beam tracking and temperature characteristic testing.Facing the development of 6G mobile communication in the future, this paper introduces the development status of terahertz antenna testing technology, and gives some suggestions for the future development.




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