Sevskiy
Sevskiy 

Experience in Research and Development of Antennas

Patch-Antennas:

  • Inset-Fed-Coupling
  • Probe-Fed- Coupling
  • Proximity-Coupling
  • Aperture-Coupling
  • Single-Patch
  • Stacked-Patch
  • Dielectrical support
  • Metallic support
  • DC-grounded
  • polarizations:
    • linear
    • circular
    • dual

Dielectric Resonator Antennas:

  • Probe-Fed-Coupling
  • Proximity-Coupling
  • Aperture-Coupling
  • Single-resonator
  • Stacked-resonator
  • Vivaldi-resonator
  • other forms
  • polarizations:
    • Linear
    • dual
  • applications:
    • GSM
    • UMTS
    • WLAN

Spiral Antennas:

  • Archimedean
  • angle constant
  • Sine
  • Two armed and four-armed
  • Multi - mode
  • Non - self-complementary
  • Cavity -Backed
  • Offenders

Horn Antennas:

  • Optimum Gain Horn Antennas
  • Corrugated Horn Antennas
  • Supply without tuning

Antenna arrays:

  • Patch arrays
  • Frequency ranges:
    • GPS, GLONASS at 1,5 GHz
    • GSM1800, DECT, UMTS 2 GHz
    • TerraSAR-X at 9,65 GHz
    • aeroplane-antenna at 14,85 GHz
    • ACC-radar antenna at24 GHz
  • Feed networks:
    • serial
    • parallel
    • based on Wilkinson
    • based on Hybrids
    • combined
  • polarizations:
    • linear
    • circular
    • dual
  • Arrays of  dielectric resonator antenna:
    • linear polarized
    • 45° polarized
  • Dipolarrays
    • single-Band
    • dual-Band
    • multi-Band

Antennas for mobile device:

  • Inverted-F
  • PIFA
  • PILA
  • Double-PILA
  • Meander-Line
  • dielectric resonator antennas
  • Spiral antennas

Multi-branch logarithmic-periodic Antennas:

  • Antenna types:
    • H - antenna (bidirectional vertical radiation )
    • H - antenna with a broadband reflector (unidirectional vertical radiation )
    • S - antenna (bidirectional " end-fire " - radiation )
    • S-antenna with a broadband reflector (bidirectional V - shaped radiation )
    • X - antennas :
      • omnidirectional
      • bidirectional
      • X -shaped radiation
    • X - antenna with a broadband reflector
      • conical directivity
      • unidirectional vertical radiation
      • X-shaped radiation
    • Y - antenna (omnidirectional)
    • Y - antenna with a broadband reflector (conical directivity )
    • Z antennas
      • bidirectional " end-fire " - radiation
      • X-shaped radiation
    • Y - antenna with a broadband reflector (bidirectional V - shaped radiation )

 

  • Frequency ranges:
    • Single-Band (GSM, UMTS or WLAN)
    • Dual-Band (WLAN 2,45 GHz and 5 GHz)
    • Ultra-broad-band (from 0,89 GHz to 5,85 GHz)
  • Applications:
    • Multiband-Basis station antenna for Indoor-communication in:
    • Office
    • Hot-Spots
    • aeroplanes
    • ships
    • trains
    • UWB-systems

RFID-Antennas

Vivaldi-Antennas

All these listed antennas has been designed, optimized, created and measured up by

Sevskiy GmbH!

Know-how

  • Antennas and Arrays
  • Antenna systems
  • RF Components
  • RF Circuits, Systems
  • Consulting and Development
  • Highly reliable and competent

Contact

Sevskiy GmbH

Schatzbogen  43

81829  Munich 


Phone  +49 89 38907229

Fax     +49 89 38907230

 

Contact form

 

Registration Court

Munich, HRB 208657


CEO

Dr.-Ing. Sergey Sevskiy

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