Nearfield Systems, Inc.
A small high technology company located in the greater Los Angeles area that manufactures instrumentation used to measure the RF performance characteristics of microwave radio antennas.
- (310) 525-7000
- sales@nearfield.com
- 19730 Magellan Drive
Torrance, CA 90502
United States of America
-
Product
Compact Range Reflectors
-
The company advances every aspect of reflector system development—from design and fabrication to surface characterization, transportation, installation, and electromagnetic evaluation.
-
Product
RF Accessories
-
NSI-MI's RF accessories that simplify and reduce the cost of RF transmit and receive systems.
-
Product
Rotators And Pylons
-
NSI-MI's Radar Cross Section (RCS) target positioning solutions are high-performance systems designed for conducting accurate and precise monostatic scattering measurements. These systems, consisting of a low-observable support structure (pylon) and azimuth-over-elevation rotators, offer exceptional edge sharpness and surface accuracy. Built with compact high-strength structures, high-power mechanical drives, low-backlash gearing, and high-accuracy absolute encoders, all models of the RCS target positioning system deliver outstanding performance. Using advanced features and customizable options, NSI-MI target positioning solutions provide the reliability and precision required for RCS measurements in a wide range of applications.
-
Product
Software
MI-3000
-
This family of products combines to enable highly efficient range operations, data management, data presentation and analysis. NSI-MI has created an open architecture solution designed for use with advanced microwave measurement systems, prior generation NSI-MI Technologies instrumentation or many third-party instruments and position control systems.
-
Product
RF Instrumentation
-
Our electronic products are custom-designed for fast and accurate data acquisition so you can make the most out of your range time. Optimized with the rest of our product line, you get a best-in-class measurement system backed by our longstanding reputation of high quality and unsurpassed performance. Our electronic products are also compatible with prior generation NSI-MI Technologies' instrumentation and also with many third party instruments.
-
Product
Test Services
-
A2LA-accredited measurement facilities, combined with our expert staff of engineers, can tackle any unique test and calibration requirements with precision and accuracy. 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.
-
Product
Advanced Antenna Acquisition & Analysis
SW-A4
-
Introducing Advanced Antenna Acquisition and Analysis (A4), the newest antenna measurement software from NSI-MI, expertly engineered for data collection, analysis, automation, and plotting. A4 builds upon the decades of experience and optimization built into NSI-MI’s legacy software platforms, NSI2000 and MI-3000, while adding modern features and capabilities that meet the challenges of today. A4 seamlessly blends the user-friendly interface of NSI2000 with the performance and versatility of MI-3000. Its intuitive design and powerful Application Programming Interface (API) deliver the adaptability needed to handle even the most challenging measurement tasks. A4 offers multicore, multithreaded support to greatly improve processing time while adding the ability to parallelize analysis and transformation tasks. Choose the perfect solution with NSI-MI's four software tiers, each packed with tailored features to match your specific requirements. Let NSI-MI help you choose the ideal package to fully unlock the potential of your antenna measurement range.
-
Product
Rotary Positioners
-
NSI-MI rotary positioners are designed to provide the optimum balance between outstanding performance, maximum power density, and excellent application flexibility. Their highly-engineered structures and drive systems provide superior precision motion in compact envelope sizes. Whatever size rotary positioner you need for your application, we provide it.
-
Product
Position Control
-
NSI-MI's precision measurement control products are well established in the RF test and measurement market and while our strength is in antenna, radome and RCS measurements our position controllers have gained acceptance in the fields of general instrumentation and manufacturing. Our position controllers offer coupled, multi-axis control of servo and stepper motors and allow for encoder and laser interferometer feedback integration.
-
Product
Antenna Products
-
Our antennas are designed and manufactured in our factory by our experienced staff of antenna design engineers whom are the best in the industry.
-
Product
Pointing & Tracking Systems
-
Pointing and tracking systems are designed to control the line of sight of an ever increasing array of sensors, weapons and other payloads of all sizes used in scientific military or commercial endeavors.
-
Product
Measurement Control
-
Extend your capability to control your antenna-under-test with our position controllers. These devices allow for multi-frequency, multi-port acquisition, as well as added multi-beam control of your AUT in real time. capabilities for control of your antenna-under-test (AUT) during the acquisition process. Our position controllers allow for multi-frequency, multi-port acquisition capability. These devices enhance your measurement systems to add multi-beam control of the AUT during the real-time data acquisition process.
-
Product
Signal Sources
-
NSI-MI’s synthesized Signal Source devices provide fast, accurate and economical signal generation solutions for a wide range of test and measurement applications. These sources are designed to be used in test and measurement situations where speed is paramount. Sources can also be located remotely, to support our distributed solutions, making them ideal for all RF measurement applications.
-
Product
Range Transition Manager
NSI-RF-RTM
-
The NSI-RF-RTM Range Transition Manager automates the antenna range configuration; simplifying system operation and increasing throughput. The RTM allows the range operator to switch configurations without changing RF cable connections, thereby reducing errors and improving productivity.
-
Product
Positioning Products
-
NSI-MI offers a full spectrum of positioning products extending from ready-to-fit, single-axis units to completely integrated multi-axis positioning systems. Our products are used in various test and measurement, pointing/tracking, and other general purpose single/multiple payload positioning applications.















