3 结果
5G devices operating in the mmWave range (FR2) require over-the-air (OTA) testing approaches since it is not possible to use RF connectors. The Rohde & Schwarz solution is the R&S®CMPQ.
The R&S®CMQ shielding cube is a compact shielding solution for RF parametric testing. The turnkey chambers for direct far field over-the-air (OTA) measurements are ideal for testing antennas, modules and devices throughout the entire lifecycle under comparable measurement conditions: from product design to the production line.
Feedthroughs are used to run cables from the outside into a shielded environment such as an RF shielded box or an OTA chamber. This is done to maintain the shielding effectiveness of a given environment and prevent leakage of RF radiation into or out of the chamber.