森田テック List of Products and Services

This document introduces our product lineup for the "5G Measurement Solutions," including antenna couplers and shield boxes necessary for MIMO OTA testing. - 600MHz to 86GHz antenna couplers - Shield boxes for MIMO OTA 5G evaluation - 5G handover testing environment *For more details, please refer to the document. Feel free to contact us with any inquiries. We will be exhibiting at MWE 2025. Event Dates: November 26 (Wednesday) to November 28 (Friday), 2025 Exhibition Venue: Pacifico Yokohama Exhibition Hall / Annex Hall Our Booth Number: H-18

The "5G Equipment Evaluation Shield Box" has been miniaturized to its limit size thanks to our developed compact 5G small antenna coupler, enabling testing of 5G terminal devices in a compact form factor. It can accommodate various tests such as power, spurious emissions, EVM, protocol, MIMO, beamforming, and handover. Additionally, it supports frequencies from 24GHz to 43.5GHz. By combining it with a sub-6GHz antenna coupler, it can cover a range from 600MHz to 43.5GHz. 【Features】 ■ Miniaturized to its limit size ■ Capable of evaluating various protocols, beamforming, MIMO, etc. ■ Frequency support from 24GHz to 43.5GHz ■ Shield box attenuation of over 60dB ensured *For more details, please refer to the PDF document or feel free to contact us. *If you would like a demo unit, please inquire.

The "near-field measurement" antenna coupler can be used in close proximity to the measurement object, enabling a space-saving OTA (Over The Air) testing environment from research and development to manufacturing. The "desktop-type 5G inspection shield box" equipped with the antenna coupler allows for testing of power measurement, throughput measurement, beamforming tests, EVM measurement, MIMO tests, and more, all on a desktop. ■ Testable Objects 5G mobile devices, 5G base stations, 5G wireless modules, local 5G, T-BOX (Telematics BOX), in-vehicle radar (E-band), Ultra-Wideband (UWB), IEEE802.15.4z, U1 chip applications, FiRa (fine ranging) application products, etc. ■ Test Items Function tests, throughput, handover, MIMO tests, protocol function tests, beamforming tests, performance tests, EIRP, EVM, spurious, and other RF tests.

The "5G Antenna Coupler" is a high-performance antenna coupler for the fifth generation mobile communication system, focusing on the close coupling with the measurement object. It improves the flattening of the in-band coupling characteristics during close coupling and the disturbance of reflection attenuation characteristics during total reflection. By absorbing the disturbances in the characteristics and VSWR during total reflection, the EVM (RMS) value is dramatically improved, demonstrating its power in OTA measurements. Proposals for 5G inspection shield boxes are also possible. ■ Inspectable Objects 5G mobile devices, 5G base stations, 5G-equipped modules, local 5G devices, local 5G base stations, etc. ■ Inspection Items 5G handover, MIMO testing, protocol functionality testing, beamforming testing, performance testing. ■ Supported Frequencies Sub-6 (Sub6GHz) band, 28GHz band, 39GHz band. *For more details, please refer to the PDF document or feel free to contact us. 5G FR1 FR2 28GHz band 39GHz band 57–71GHz, Sub6GHz Wi-Fi 6 Wi-Fi 6E IEEE 802.11ax, 60GHz band.

This is a compact wideband antenna coupler covering the frequency band of the 5th generation mobile communication system (Sub6GHz), operating in the range of 600MHz to 6GHz (Compact Antennas for transmission and reception at close to short distances). It enables transmission and reception at distances of several tens of centimeters, contributing to the miniaturization of shield boxes (radio wave enclosures) for OTA testing. It can also be used for OTA testing of conventional mobile communication systems such as 4G (LTE), 3G, and wireless LAN. Additionally, it can be used as a transmission and reception device for anchor purposes in 5G NSA. ■ Testable Objects 5G mobile devices, 5G base stations, 5G-equipped modules, local 5G devices, local 5G base stations, etc. ■ Test Items General RF testing, 5G handover, MIMO testing, protocol function testing, beamforming testing, performance testing, throughput testing. ■ Supported Frequencies Sub6 band Sub6GHz 5G FR1 FR2 28GHz band 39GHz band, Sub6GHz Wi-Fi 6 Wi-Fi 6E

The "FA-729S" is a 28GHz band antenna coupler that supports horizontal and vertical polarization (a "Compact Antenna" for transmission and reception from close range). This product incorporates the performance of our "FA-291" while integrating a total of four couplers: two for horizontal polarization and two for vertical polarization. 【Features】 ■ Compatible with 5G (5th generation mobile communication system) ■ Supports horizontal and vertical polarization ■ Maintains the performance of "FA-291" ■ Incorporates a total of four couplers: two for horizontal polarization and two for vertical polarization ■ Compactly enables not only communication tests but also simple MIMO tests ■ Testable Objects 5G mobile devices, 5G base stations, 5G-equipped modules, local 5G devices, local 5G base stations, etc. ■ Test Items 5G handover, MIMO tests, protocol function tests, beamforming tests, performance tests ■ Supported Frequencies for Testing Sub-6 (Sub6GHz) band, 28GHz band, 39GHz band *For more details, please refer to the PDF document or feel free to contact us.

The "FA-862S" combines a SUB6GHz band and 28GHz band antenna coupler that supports horizontal and vertical polarization (Compact Antennas for transmission and reception from close proximity). Both frequency bands, SUB6GHz and 28GHz, are equipped with couplers for horizontal and vertical polarization, enabling support for carrier aggregation testing in FR1 and FR2. It allows for tests that are difficult in an OTA testing environment using horn antennas in the "far field" to be conducted in a compact OTA testing environment (within a shielded box). 【Features】 ■ Compatible with 5G (5th generation mobile communication system) ■ Combines SUB6GHz and 28GHz band antenna couplers ■ Compact realization of tests for both frequency bands ■ Testable Objects 5G mobile devices, 5G base stations, 5G-equipped modules, local 5G devices, local 5G base stations, etc. ■ Test Items Carrier aggregation, throughput testing, 5G handover, MIMO testing, protocol function testing, beamforming testing, performance testing.

The "FA-520C" is a 28GHz band antenna coupler that supports circular polarization (a "Compact Antenna" for transmission and reception at close range). This product can receive both horizontal and vertical polarizations with a single coupler, making it suitable for use in simple transmission monitoring and beam arrival testing. Additionally, it can be adopted in simple terminal testing equipment to achieve space-saving. 【Features】 ■ Compatible with 5G (5th generation mobile communication system) ■ Can receive both horizontal and vertical polarizations with a single coupler ■ Usable for simple transmission monitoring and beam arrival testing ■ Achieves space-saving by being adopted in simple terminal testing equipment ■ Inspectable Objects 5G mobile terminals, 5G base stations, 5G-equipped modules, local 5G terminals, local 5G base stations, etc. ■ Inspection Items 5G handover, MIMO testing, protocol function testing, beamforming testing, performance testing ■ Supported Inspection Frequencies Sub-6 (Sub6GHz) band, 28GHz band, 39GHz band *For more details, please refer to the PDF document or feel free to contact us.

The "FC-1801 Series" is a low-loss cable for measurements that is flexible and easy to handle. It comes with a 2.92mm connector that supports up to 43GHz. Additionally, it can be used for connecting to 5G testing equipment and various measurement systems. 【Features】 ■ 2.92mm connector supporting up to 43GHz ■ Flexible and easy to handle ■ Can be connected to 5G testing equipment ■ Usable for various measurement systems ■ Custom lengths available *For more details, please refer to the PDF document or feel free to contact us. 5G FR1 FR2 28GHz band 39GHz band 57–71GHz, Sub6GHz Wi-Fi 6 Wi-Fi 6E IEEE 802.11ax, 60GHz band

The "FC-1802 series" is a ultra-fine cable for internal wiring that can be connected to inspection devices for 5G (fifth generation mobile communication system). It is flexible and easy to handle. It is a millimeter-wave cable equipped with a 2.92mm connector that supports up to 43GHz. 【Features】 ■ Usable for various measurement systems ■ Can be connected to 5G inspection devices ■ Flexible and easy to handle ■ Equipped with a 2.92mm connector supporting up to 43GHz ■ Millimeter-wave cable *For more details, please refer to the PDF document or feel free to contact us. 5G FR1 FR2 28GHz band 39GHz band 57-71GHz, Sub6GHz Wi-Fi 6 Wi-Fi 6E IEEE 802.11ax, 60GHz band

This is a shield box (FS-2310) that maximizes the performance of our antenna coupler, characterized by near-field measurement, and is specialized for MIMO OTA testing of LTE/5G NR devices. It easily enables MIMO testing in OTA for LTE, SUB6 (FR1), and millimeter wave (FR2) bands. Additionally, it can accommodate up to two dedicated cooling fans inside to ensure that devices can withstand continuous long-duration testing at maximum transfer speeds. Our third-generation compact shield box supports MIMO testing for LTE/5G NR devices in a compact size. With our small antenna coupler, it is possible to easily conduct maximum transfer speed tests during MIMO connections within an impressively compact shield box with a maximum side length of 630mm. It also supports carrier aggregation (CA). The shield box covers a shielding frequency range from 600 MHz to 100 GHz, ensuring a cutoff attenuation of 60 dB. It is designed to allow testing of devices that support not only LTE, FR1, and FR2 bands but also the new communication specification, FR3 band, simply by swapping the antenna coupler.