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HVS Technologies, Inc. designs and develops Free Space Systems for microwave and mm-wave characterization of electromagnetic properties of
materials, antenna radiation pattern measurement systems, high power microwave processing systems,
Microwave fixtures, and software for these systems. HVS provides solutions for high and low temperature characterization
of electromagnetic properties of materials. HVS also engineers automated systems for scanning large objects for NDE
/ NDT and imaging applications.
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HVS
Free Space Measurement System
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Uses spot focused antennas in microwave and
mm-wave frequencies (5.8-110
GHz)
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Characterize electromagnetic materials - dielectrics, absorbers,
metamaterials, shielding materials, etc.
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Measure electromagnetic properties - dielectric permittivity,
magnetic permeability, radar absorption, chirality
parameter, surface resistivity,
shielding effectiveness, etc.
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Bistatic and oblique incidence measurements
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High temperature cell up to 1500°C and Low temperature cell down to -40°C
for electromagnetic characterization of materials as a
function of temperature and frequency.
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HVS
Automated Free Space Measurement System
- Consists of nine servo controlled degrees of
freedom. Two linear (x, z) and two rotary axes (theta,
phi) for each spot focused horn antenna. One
linear positioner (y) for the sample holder
- Scan and characterize electromagnetic materials - dielectrics,
RAM,
metamaterials, shielding materials, etc. over a
large area.
- Scan objects up to 36" x 12" or scan over
arbitrary shaped objects from user-defined
coordinates.
- Automated bistatic and oblique incidence measurements
of object under test.
- Automated measurements as a function of
polarization angle
- Can be customized for specific application.
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HVS Automated
Inspection & Correction System
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Automated near-field scanning
system
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System has up to 10 axes
(degrees of freedom) for positioning antennas and
Object Under Test.
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Focused Antennas in microwave
and mm-wave frequencies (5.8 to 110 GHz.)
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Radome characterization
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In-situ electromagnetic property
mapping system for curved bodies
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HVS Antenna Measurement System
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HVS has engineered a low-cost system
for antenna pattern measurements
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One axis azimuth positioner with
< 0.1° accuracy
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Compact integrated positioner and
control unit, with either RS-232 or Ethernet
communication link.
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Automation software for GPIB
control of several
vector network analyzers including the PNA from
Agilent.
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