Keruiwo Technology XCPS Material Field Test: Optimizing Antenna Radiation Performance with Low-LossIssuing time:2026-06-17 08:45 In high-end microwave communication systems, the radome is not only a protective structural component but also an important dielectric carrier that affects electromagnetic performance. For a long time, the industry has primarily focused on the radome's transmittance and mechanical strength, while its deeper impact on antenna radiation characteristics has often been overlooked. Recently, COREVO Technology received a test report from an end customer, which provides a detailed analysis of the impact of the radome made from our independently developed XCPS cross-linked polystyrene material on the overall RF performance of the system. The results are encouraging.
From "Passive Protection" to "Active Optimization" Traditionally, the radome was considered merely a "protective shell" that isolates the external environment and protects the antenna body. However, the test results indicate that the COREVO XCPS radome plays a more critical electromagnetic role. Test data show that by precisely adjusting the dielectric parameters of the dielectric layer, the XCPS radome effectively suppresses theradiation dipof the bare antenna in specific directions. This dielectric loading effect achieves an electromagnetic field "shaping," making the antenna's horizontal pattern smoother and more uniform. This characteristic holds significant engineering importance for high-precisionomnidirectional antennasthat require seamless coverage in the horizontal plane.
Measured Data: Minimal Gain Loss, Significantly Improved Roundness In high-precision antenna design, "non-circularity" is a core indicator for measuring signal coverage uniformity. After rigorous testing, the antenna system equipped with the COREVO XCPS radome demonstrated the following excellent characteristics:
In summary, the use of the XCPS radome achieves a system-level performance optimization of "essentially unchanged gain with significantly improved roundness."
Technical Core: Deep Focus on Low Dielectric Loss Materials This test result stems from COREVO Technology's continuous investment in the research and development of XCPS materials. As a specialty polymer material used in microwave communication, XCPS cross-linked polystyrene material features an extremely lowdielectric constantof 2.5 and a low loss tangent of 0.0005. Its excellent dielectric properties ensure low-loss signal transmission, while its outstanding dimensional stability and machinability guarantee long-term reliability under harsh conditions such as aerospace and communication base stations. It is precisely through precise control over the relationship between the material's molecular structure and macroscopic electromagnetic properties that COREVO has been able to upgrade the radome from a simple mechanical component to an electromagnetic element that enhances system performance. This customer feedback not only validates the performance of COREVO's XCPS cross-linked polystyrene material but also affirms our commitment to independent research and development in the field of low-dielectric materials. In the future, COREVO Technology will continue to uphold a rigorous and pragmatic R&D approach, dedicated to solving material challenges in the microwave communication field, providing customers with high-performance, reliable solutions, and contributing to the high-quality development of China's communication industry. |
