PHASE MICRO (Low Loss Microwave Cable Assembly for 5G Test)

Pioneering the future of the radio industry by localizing 5G millimeter wave cables
The market for global wireless connected devices is expected to reach an average annual rate of 19% by 2022. Data usage based on this forecast is expected to increase significantly at an average annual rate of 47%. As of 2021, only a few companies in some developed countries such as the US and Japan have commercialized microwave cable assemblies that produce high-frequency characteristics in millimeter wave. Customers also choose the product of specific companies only. However, transmission lines in the millimeter wave band are high value-added products that have been applied to various fields recently. There is also high potential for market growth, since the utilization of 5G frequencies is allowed up to 70 Ghz; thus increasing the importance of cable assembly components for related signal transmission and verification.



 OSI’s phase micro (high-frequency, low-loss cable assembly) technology requires high reliability and stability, and it is designed to provide optimal solutions for the application
area of precision testing. Long product life and consistent performance provide the advantage of cost saving in the development and production environment. OSI’s unique
connector design and special cable structure provide excellent electrical performance. The strong cable structure maximizes the physical endurance limit, and it is designed to withstand repeated twisting and bending and external pressure conditions. Precise test and measurement are possible because a stable phase is maintained even when the state and environment change. As a result, amplitude stability is improved, which has the advantage of a long calibration cycle.

OSI is also developing and operating cable assembly production technology to achieve high yield. High-quality characteristics can be maintained by using various ultra-
precision jigs and automated assembly production processes. The company plans to strengthen the relationship with Leader Networking of the Korea Radio Promotion Association and domestic RF component distributors. To this end, it will first target companies in the 5G communication system and defense industry, which have high demand for localization. OSI will also hold technical seminars on a regular basis to reinforce PR by responding to questions on product usage and inquiries from existing business partners and large enterprise customers and make efforts to secure potential customers through video marketing and website promotion, considering the non-face-to-face environment.