5G Solution

1. What is the Morita-Tech 5G Solution used for?

Morita-Tech 5G Solution is used for RF testing, OTA testing, MIMO OTA evaluation and wireless communication verification of smartphones, routers, PCs, modules, terminals and 5G devices. It combines compact shield boxes and antenna couplers to support stable testing in a controlled RF environment.

2. Does Morita-Tech 5G Solution require a large anechoic chamber?

No. For many development and evaluation purposes, Morita-Tech’s shield box and antenna coupler approach can be used as a compact alternative to large anechoic chamber-based OTA testing. This helps reduce installation space, setup time and testing complexity.

3. What is the advantage compared with conventional OTA chamber testing?

Conventional OTA chamber testing usually requires large space, long setup time and high investment. Morita-Tech’s compact shield box solution can help reduce capital investment, running cost and workload while supporting stable and repeatable wireless device evaluation.

4. Can it be used for MIMO OTA testing?

Yes. Morita-Tech offers shield box and antenna coupler solutions designed for MIMO OTA testing. The system can support multiple antenna paths, V/H polarization and compact OTA evaluation for LTE, 5G NR and other wireless communication applications.

5. What frequency ranges can be supported?

Morita-Tech antenna coupler solutions cover a wide range of frequencies, from sub-GHz and Sub-6 GHz bands to millimeter-wave 5G bands. Depending on the antenna coupler model, applications can include LTE, Wi-Fi, 5G NR FR1, FR2 and high-frequency RF testing.

6. Why are Morita-Tech antenna couplers useful for small devices?

Small devices can be difficult to measure accurately with conventional antennas because antenna size, distance and positioning may affect measurement stability. Morita-Tech’s patented antenna coupler approach enables close-contact and near-field measurement, helping support stable and repeatable results for small DUTs.

7. Can Morita-Tech shield boxes be customized?

Yes. Morita-Tech shield boxes can be customized according to the device size, test purpose, interface requirements and automation needs. This makes them suitable for development, verification, quality testing and mass-production-related RF test environments.

8. Can the solution reduce testing cost?

Yes. By reducing the need for large chamber facilities, external OTA testing and complex setup work, Morita-Tech 5G solutions can help reduce total cost of ownership. They are especially useful for companies looking for a compact and cost-effective RF and OTA test environment.

9. Is it suitable for mass production testing?

Yes. Morita-Tech shield boxes and antenna couplers can support production-related testing when configured for the required device, frequency band and automation process. The compact design makes them easier to integrate into production environments compared with large chamber-based systems.

10. Is a demo unit available for evaluation?

Demo unit availability may be considered upon request. Please contact Seika Sangyo GmbH with your application, target frequency range, device type, expected test setup and evaluation purpose. Availability depends on the model, schedule, location and test conditions.