YIG ferrite magnetostatic wave cascaded resonators

被引：0
|
作者：
Cismaru, A.
Marcelli, R.
机构：
[1] IMT Bucharest, Bucharest, Romania
[2] CNR, IMM, Rome Sect, Microwave Microsyst Grp, I-00133 Rome, Italy
来源：
JOURNAL OF OPTOELECTRONICS AND ADVANCED MATERIALS | 2007年 / 9卷 / 05期
关键词：
YIG-ferrite; microwave; resonators; magnetostatic waves;
D O I：
暂无
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
In this paper is presented a microwave tunable band-stop resonators based on the combination of two cascaded magnetostatic wave (MSW) resonators, working at frequencies greater than 10 GHz (X-Band) in comparison with a single resonator. Measurements performed at different DC biasing magnetic fields demonstrate a tunability between 10 GHz and 17 GHz. The attenuation ranges between 20 and 25 dB at the central frequency domain (11 - 12 GHz and 13 - 16 GHz) and between 34 and 40 dB at the limits of the frequency domain (10 - 11 GHz ... 16 - 17 GHz) showing a better attenuation for the two cascaded resonators in comparision with a single resonator.
引用
收藏
页码：1505 / 1507
页数：3
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