RF & MicroWave System.
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rUBBER ABSORBERS  
THIN FLEXIBLE NARROW BAND RESONATING ABSORBERS KV-RA
KV-RA are Thin, Flexible, Weatherproof, Resonating Rubber
based Microwave Absorbers.
Consists of Magnetically/Electrically loaded Neoprene (KVRA-
N) and Silicone (KV-RA-SI) rubbers.
Design frequency range is of 1 to 18 GHz.
Unlike typical iron-filled rubber absorbers, no oxidation is
possible due to the chemical nature of the filler component.
Highly reliable and stable as an outdoor radio wave absorber.
Suitable for Narrow Frequency Band Operations.
Can be readily cut with a sharp knife and template and
conforms to mild curvatures.
Highly flexible for easy processing and installation.
Available with a metal backing in 12"X12"size.
Adhered to masts of Ships, walls, bridges etc to reduce false images, reflections and echoes to nearby antennas
Suppressing parabolic antenna side lobes.
Suitable for Out-Door Applications
Attaching to vehicles to reduce overall Radar Signature
Suppressing specular reflections inside microwave units e.g. Power Amplifiers of mobile telephones, Low Noise Blocks of Satellite receivers etc.
   
 
 
 
  -15 dB at ± 5% band with around the center frequency (as compared to the flat metal plate of the same size)
 
Preventing of False Image from Ship’s Mast
The Photograph shows the installation of KV-RA material on the mast of a naval ship. This prevents false images from occurring by greatly reducing the amount of reflection taking place.
 
Prevention of Side and Back Lobe Radiation from a Parabolic Antenna
The photograph shows KV-RA/CFA material installed on the skirt/shroud of a parabolic antenna. This improves side and back lobe performance, thus raising overall antenna performance.
Prevention of Unnecessary Radiation
The photograph shows the installation of KV-RA material to prevent unnecessary radiation of the airplane guiding radar. It controls the reflection wave interference generated by the reserve radar and steel tower, thus increasing the reliability of the radar
 
  Custom tailored specially designed multilayered rubber absorbers
 
  Megnetically loaded thin ( 1.0mm thick) rubbersheets to cut down surface currents phase noise local oscillations etc in microwave devices.
 
 
 
 
 
 
RF & Microwave Solutions
Product Range
  Shielded Anechoic Chamber
Modular Pan Type Enclosures
Welded Enclosures
MIL-STD/Commercial EMI/EMC Measurements
3M / 10 M Ranges
  PU Foam Based Microwave Absorbers
Pyramidal Absorbers
Walk on Absorbers
Flat Multilayered Absorbers
Wedge Absorbers
Convoluated Absorbers
Antenna Shroud Absorbers
  Shielded Anechoic Chambers
RCS Measurements
Antenna Pattern Measurements
Semi-Anechoic Chambers for EMI/EMC
  Rubber Absorbers
Thin Narrowband Resonating Absorber
Thin Dual/Broadband Flexible Absorber
Surface Current Attenuating Sheets
  Shielded Products
Conductive Rubber Sheets
 Anechoic Test Boxes
Solar Cell Mfg Machine
Gems & Jewellery
Engineering Solution
Automation & SPM
 
 
 
   Copy rights @ 2014 Sahajanand Laser Technology Limited.