FREQUENCY-RANGE

作品数：3被引量：1H指数：1
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相关期刊：《Journal of Magnesium and Alloys》《Chinese Physics Letters》更多>>
相关基金：国家自然科学基金国家重点基础研究发展计划更多>>
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Low-loss Cd-substituted Mg ferrites with matching impedance for high-frequency-range antennas
《Journal of Magnesium and Alloys》2021年第4期1403-1413,共11页Gongwen Gan Dainan Zhang Jie Li Gang Wang Xin Huang Yan Yang Yiheng Rao Xueying Wang Huaiwu Zhang Ray T.Chen 
This work was supported by National Key Scientific Instrument and Equipment Development Project No.51827802;by Major Science and Technology projects in Sichuan Province Nos.2019ZDZX0026 and 20ZDYF2818;by the National Natural Science Foundation of China No.51872041;by Foundation for University Teacher of Education of China No.ZYGX2019J011.
The effects of Cd^(2+) ions on the microstructure,magnetic properties,and dielectric properties of Bi_(2)O_(3)-added MgFe_(2)O_(4) ferrites(Cd_(x)Mg_(1-x)Fe_(2)O_(4),x=0.00,0.15,0.30 and 0.45)are obtained by adopting ...
关键词：Cd-substituted Mg compounds Magnetic properties Dielectric properties Matching impedance Low loss High frequency antenna 
Broadening of Non-Transmission Band of Ultra-Narrow Band-Pass Filters Using Heterostructures被引量：1
《Chinese Physics Letters》2008年第6期2030-2032,共3页王利 王占山 桑田 吴永刚 陈玲燕 刘华松 季一勤 
Transmission characteristics are studied for the hybrid structures combining defect and multiple heterostructures. It is shown that the non-transmission frequency range can be substantially enlarged and the phenomenon...
关键词：PHOTONIC CRYSTALS FREQUENCY-RANGE PROPAGATION ENLARGEMENT MODES 
Triple-Periodical Photonic Crystal Heterostructures for Multichannel Ultranarrow Transmission Filters
《Chinese Physics Letters》2006年第2期388-391,共4页安蕾 汪国平 
Supports by the National Natural Science Foundation of China under Grant No 60278018, the Knowledge Innovation Project of Wuhan University （[2002]12）, and NCET （04-0678）.
Triple-periodical photonic crystal heterostructures （ABC）^N for multichannel ultranarrow transmission filters are designed and demonstrated. Theoretical calculations and experimental results from TiO2/SiO2 construct...
关键词：NONTRANSMISSION FREQUENCY-RANGE SPONTANEOUS EMISSION LOCALIZATION ENLARGEMENT FABRICATION MODES 
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