NSI-MI Technologies offers its world class test facilities for use to industry, government and educational clients. NSI-MIs industry leading equipment and instruments are available to support your specific requirements. Our measurement facilities, combined with our expert staff of engineers can tackle any unique test needs with precision and accuracy. Our facilities are A2LA accredited and our equipment is calibrated with NIST traceability providing you with the assurance that we can accurately and consistently characterize your antennas, radomes and other devices.
Compact Antenna Test Range
Our multi-purpose chamber houses a compact range and measurement system capable of testing antennas, radomes and other devices up to a 6 ft (1.8 m) diameter.
Combo Near-Field Range
Our Combo Near-Field Range is a multi-purpose chamber that provides the capability of Planar Near-field (PNF) antenna measurements, Cylindrical Near-field (CNF) and Spherical Near-field (SNF) measurements.
Spherical Near-Field Range (ATL)
The Spherical Near-Field Test Range located at our office in Atlanta measures 15' x 20' x 15' in size. This test facility is generally used for accurate pattern testing of directive antennas less than 6 (2m) in diameter.
Spherical Near-Field Range (LA)
We have an antenna test chamber dedicated to Spherical Near-Field measurements at our office in Los Angeles capable of low-frequency measurements down to 300 MHz.
High-Frequency Spherical Near-Field Range (LA)
Located in Los Angeles is our High-Frequency Spherical Near-Field test range. This system extends the frequency range of our testing services up to 110 GHz and beyond.
The Calibration Test Range is a general purpose 20' x 30' x 15' anechoic test chamber. Typical frequencies of operation are from 1 to 40 GHz. Typical antenna sizes tested in this range can be as large as 6 (2m) depending on test application.
Guarantee consistent and reliable results by calibrating antennas with NSI-MI Technologies' Test Services. We are A2LA accredited and fully comply with ISO 17025:2005 standards. All calibration results are also traceable to NIST. Nothing but the best equipment available is used for antenna calibration.
Accredited to ISO 17025:2005 by the American Association for Laboratory Accreditation for the following:
Antenna Gain Calibrations between 0.5 60 GHz
Gain based on ANSI C63.5 and IEEE STD 149
Antenna Pattern Testing between 1.7 60 GHz
Pattern Measurements based on IEEE STD 149
Radome Transmission Efficiency based on DO-213A
Consulting services offered by NSI-MI Technologies similarly utilize our industry experts. We open lines of communication for accessible, transparent discussions in analyzing, troubleshooting, and solving problems that arise both before and during the measurement testing process.
Custom Test Plans
Design & Fabrication of Mounting Fixtures
Custom Automated Scripting
Reflector Focus & Alignments
Antenna Design Consultations
Turn-key testing involves NSI-MIs experts completely defining the test plan, performing the testing, and providing test reports of the findings with analysis as specified by the customer.
Includes ALL necessary Test Facilities, Test Equipment and Test Engineers
Expertise in Analyzing Measurement Solutions
Custom Test Plans
Data Analysis and Reports
Custom Cable Assemblies
Custom Fixture Fabrications
Time & Materials
For time and materials testing services, the customer provides the test plan and performs on-site direction, while NSI-MI Technologies provides the test range, test system operator and resulting test data.
Quality Equipment and On-Site Experts
State-of-the-Art Ranges Housed at our Headquarters
Dedicated Test Engineers
Test Plans Defined by Customer
Ideal for Customers who need to Modify Antennas after Testing
Standard Gain Horn Calibration Services
1125 Satellite Blvd., Suite 100 Suwanee, GA 30024 USA
Virtual ConferenceFinding your local time... 17 Days www.eucap.org
Virtual Short Course registration is open! Learn about antenna measurements, near-field theory, and compact ranges from our premier staff of technical experts! nsi-mi.com/news-and-event…
This spherical near-field system is just one of several NSI-MI systems at @DTUtweet Elecktro. The DTU-ESA facility is viewed as a center of excellence in the antenna test community, providing some of the most accurate measurements in the world.
We are thrilled to announce the publication of Daniël Janse van Rensburg's second expanded edition of his book, "Theory and Practice of Modern Antenna Range Measurements, Volumes 1&2"! Buy them here: bit.ly/2XXu9o9
Our very own Dr. Daniël Janse van Rensburg will be presenting an invited talk on "Near-Field Test Challenges of High Frequency Digital Phased Array Antennas" in the session Antenna Measurement 2 at the upcoming #ISAP2020 virtual conference! isap2020.org/index.html