摘要
讨论了Ku波段六角晶系铁氧体吸收剂的设计思想及制备技术;给出其物理特性及电磁参数的测试结果;最后介绍了初步应用结果:在2cm波段內的吸收率均大于12dB。如果进一步调整吸收涂层的配方,可望在2~3cm波段(8~18cm GHz)范国內的吸收率均大于10dB。
The design idea and manufactural technology of the hexagonal ferrites absorbent material at Ku band is discussed. The physical properties and electromagnetic parameters of this material are presented. At the last, the application result is introduced. The absorbility is more than 12 dB at the Ku band. If the composition of the absorbent materials could be adjusted further, the absorbility more than 10dB could be achieved for covering a bandwidth of 2~3 cm (8~18 GHz).
出处
《电子科技大学学报》
EI
CAS
CSCD
北大核心
1992年第3期312-316,共5页
Journal of University of Electronic Science and Technology of China
基金
机电部预研基金
关键词
KU波段
铁氧体
吸收剂
共沉淀工艺
Ku band
ferrites
absorbent
natural resonace phenomenon
radar absorbers
copreciptation technology