Page 164
conferenceseries
.com
Volume 6, Issue 4 (Suppl)
J Material Sci Eng, an open access journal
ISSN: 2169-0022
Materials Congress 2017
June 12-14, 2017
June 12-14, 2017 Rome, Italy
Materials Science and Engineering
9
th
World Congress on
J Material Sci Eng 2017, 6:4(Suppl)
DOI: 10.4172/2169-0022-C1-068
Design of frequency-tunable triple-mode filter based on ceramic substrate integrated waveguide
Soon-Soo Oh
and
Dong-Woo Kim
Chosun University, Republic of Korea
A
novel triple-mode filter based on ceramic substrate integrated waveguide structure designed for compactness is proposed. The
operating filter can tuned from 1.8 GHz to 2 GHz by adjusting the capacitance at tuning point from 6pF to 2pF. For the triple-
mode, the circular cylindrical cavity has been constructed in the form of the substrate integrated waveguide (SIW) structure since
it could be made to easy in a low cost. The thickness of substrate is 10 mils and the dielectric constant is 2.2. The whole eight tuning
points are placed inside the circular cavity. Each tuning point has a thru-hole connected to the other side conductor and has four
variable capacitors. The diameter of via is 0.8 mm. This design has one TE
011
mode and two orthogonally generated TM
110-
similar
modes, and the mode characteristics of the proposed filter are analyzed using a full-wave electromagnetic (EM) simulation. The
frequency variation was verified using the eigenvalue simulation embedded in EM simulator.
ssoh@chosun.ac.krNanotechnology: General and biomedical applications
Tatiana B Tennikova
Saint Petersburg State University, Russia
N
anotechnology represents the most important issue in the development of different scientific and practical fields. For example,
the urgent task of modern care of public health is developing completely brand-new, "smart" drug formulations that can provide a
superior therapeutic efficacy with minimum side effects. Moreover, the research in this direction might able to achieve the unexpected
decisions when choosing therapy for various, including widespread and extremely dangerous, diseases. In particular, biodegradable
nano-containers with stipulated physical and chemical, as well as biological (biomimetic) properties of surface, which smoothly
invaded in the natural processes of human body, enable to provide such results. Thus, the special attention is paid to the application
of nano-technology to biology, biotechnology and medicine. The problems of the creation of carefully designed smart biomaterials
and nanodevices will be discussed using the examples of the projects realized in presenting department. The prospectives of nano-
approaches in biomedicine will be demonstrated.
tennikova@mail.ru