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Home Environmental Antennas: research and design

Antennas: research and design

Description

Employing the near-field information leads to understanding the role of edge effects and separate antenna elements (array) in radiation pattern forming:

  1. comprehensive study of influence of edge effects, geometrical and physical parameters of antenna elements on radiation pattern forming;
  2. design of small-size high-performance individual radiators;
  3. design of original antenna arrays.

Innovative Aspect and Main Advantages

  • employing the near-field information for goalseeking correction of antenna performance;
  • possibility to design effective small-size radiators and antenna arrays with improved characteristics.

Areas of Application

  • Wireless communication in microwave band:
    - WiMax standard;
    - remote control of human body condition.
  • Radio astronomy.
  • Remote sensing.


X-band direction-finder antenna prototype (left) and radiation
pattern of the antenna (right)

Original individual radiators and antenna arrays operating in the X-band and Ka-band ranges


Dielectric disk antenna (left) and its radiation pattern (right)


Metal-dielectric individual radiator (left) and antenna array
with wide scanning angle (right)


Individual horn radiator of intricate profile (left) and multibeam
non-phased antenna array of mm band for radiotelescope
RATAN-600 (right)

Stage of Development

  • laboratory tested models of individual radiators and antenna arrays;
  • appropriate numerical methods.

Contact Details

Kogut Aleksandr Yevgenievich
Organization: Usikov Institute of Radiophysics and Electronics of NAS of Ukraine
Address: 12, Ac. Proskura St., 61085, Kharkov, Ukraine
+38-057-720-34-57, +38-057-720-33-19,  Mob: +38-050-401-16-96
Fax: +38-057-315-21-05
This e-mail address is being protected from spambots. You need JavaScript enabled to view it

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