Antenna
AntennaSAMEER Kolkata Centre have expertise in design and devloping various kind of Antennas from low frequency to Milimeter wave Antennas for various applications e.g. Radars, Airbone and Ground applications.
Band Pass Filter
Applications
C band Data-Link Applications
Airborne and Satellite Applications
Co-secant Squared Reflector antenna at X - bandProduct Name
Co-secant Squared Reflector antenna at X - band.
Features
X-Band shaped reflector antenna,yields co-secant squared pattern shape in elevation plane, linearly polarized, High gain (31 dBi),co-secant squared upto 40º in elevation, Azimuth beam width is 1.4º, size 1600mm x 500mm.
Applications
Navigation
Sector Coverage Antenna at L - BandProduct Name
Sector Coverage Antenna at L - Band.
Features
Electromagnetically coupled patch array antenna, Low gain (7 dBi), sectoral coverage of 40º in E-plane and 80º in H-plane, VSWR better than 1.5:1, light weight, size 255mm x 156mm x 35mm.
Applications
Communication
Sector Planar Microstrip Array Antena at S-BandProduct Name
Planar Microstrip Array Antenna at S-Band.
Features
S-Band left hand Circularly polarized antenna, High gain (19 dBi),beam width 16ºx16º, axial ratio better than 2 dB, Broad impedance bandwidth, Electromagnetically coupled 2 layer patch array antenna, Dual frequency for transmission and reception of signal, Diplexer used at the back side to isolate Tx and Rx signal, light weight, size 400mm x 400mm x 15 mm.
Applications
Man pack satellite communication.
Wide Band Antenna at L - BandProduct Name
Wide Band Antenna at L - Band
Features
Linearly polarized antenna, Low gain, true hemispherical beam width, Broad impedance bandwidth,high power handling capacity, Short circular ground plane, light weight and small size.
Applications
Communication.
Quadrifilar Helix AntennaProduct Name
Quadrifilar helix antenna.
Features
Operates at 400Mhz, narrow band-width, Circularly polarized antenna, Provides 140º beam width, VSWR better than 2:1, Compact size light weight.
Applications
Satellite Communication.
Linear Slot Array Antenna at X-BandLinear Slot Array Antenna at W-BandDual-band quadrifilar helix antenna at C-bandProduct Name
Dual-band quadrifilar helix antenna at C-band.
Features
Beam width ~140º, Dual Band, Circularly Polarized, Light weight, Low cost, compact size.
Applications
Communication