为改善天线与电磁场实验课程缺少综合设计性实验并且脱离实际工程的现状,
以金属栅网屏蔽电磁波传播为例, 提出了一种综合设计性实验的教学思路 …

This research is to investigate frequency selective surface (FSS) structure effect on WLAN
application signal. The FSS structure acts as a band pass square-loop filter to attenuate the …

Recent communication systems demand multifunctional frequency selective surfaces (FSSs)
which have more than one frequency response. As a solution proposal, a novel band stop …

Mutual interference between wireless devices in indoor environment reduces system
performance. Ensuring secure personal communication within such wireless networks is …

草履虫属原生动物门纤毛纲动物, 是动物界中较原始, 较低等, 较典型的单细胞动物, 因个体较大,
结构典型, 繁殖快, 观察方便, 容易采集和培养, 是中学和大学生物学教学中必做的生物学实验 …

Reconfigurable frequency selective surfaces (FSSs) which have more than one frequency
response are demanded by recent communication systems. Tuneable FSS design is …

The use of energy saving glass has become very popular in the modern day building
design. This energy saving property is achieved by applying a very thin tin oxide (SnO2) …

In recent years, frequency selective surfaces (FSSs) have been extensively investigated in
terms of their design and practical applications at microwave and optical frequencies. This …

Özet Kablosuz iletişim sistemleri günümüzde yaygın olarak kullanılmaya başlanmıştır. Sınırlı
sayıdaki frekans bantlarının yoğun kullanımı sebepleriyle kapalı ortamlardaki birçok …

Paramecium is a lower, primitive and single animal, belonging to the protozoan phylum and
ciliata. The experiment of observing Paramecium is an important biological one in the …