Overview
Ohmplus Technology focuses on high-efficiency RF and phased-array measurement technologies, delivering integrated solutions that span from R&D validation to volume production testing. The company helps electronics and semiconductor industries shorten test time and reduce overall test cost in increasingly high-frequency and complex system environments.
Ohmplus’ product portfolio centers on high-throughput measurement and modular system design, covering OTA wireless testing, RF FEM group testing, and phased-array antenna development kits. Its solutions serve RF IC, RF FEM, AiP, antenna and module manufacturers, as well as customers in communications, satellite, and system integration industries.
The OHM Fast OTA wireless measurement series provides comprehensive OTA testing capabilities for antennas and AiP modules, including radiation pattern characterization, beamforming performance evaluation, and 5G NR OTA testing. The system supports multi-band scanning and automated measurement control, making it suitable for per-unit functional testing in mass production of phased-array communication and radar products, as well as antenna tuning, beamforming calibration, and system-level OTA performance evaluation during the R&D stage.
The OHM Fast GT-S series is a multi-site ATE group testing solution designed for RF FEM devices. Combined with Ohmplus’ self-developed phase distribution and RF switching modules, the system supports 4-site or 8-site parallel testing and integrates measurement functions such as S-parameters, output power, EVM, mask, and Wi-Fi/Bluetooth testing. Leveraging a PXI-based architecture and group-testing technology, GT-S enables high test throughput with reduced instrument configuration, making it well suited for final test (FT) of packaged RF FEM devices.
In addition, Ohmplus provides phased-array antenna development kits and carbon-fiber composite CATR solutions, supplying key components to the low-Earth orbit satellite, B5G communications, defense, and RF semiconductor test supply chains. These products support next-generation high-frequency system development and measurement requirements, enabling customers to advance R&D and production in a more stable and controlled manner.