The benefits of LEO satellite communications include the ability to cover vast swaths of the earth's surfaces and to serve significant numbers of users. These benefits are only possible because of the continued improvement in space-based communications equipment. This article from Times Microwave Systems (an Amphenol Company) explores high-performance, ultra-low-loss microwave coaxial assemblies for LEO satellite applications.
Commercial Space Applications Assemblies are high-performance, ultra-low-loss microwave coaxial assemblies for LEO satellite applications. Built with a unique spiral outer conductor technology, this lightweight cable is a reliable, high-frequency interconnect solution.
RF Commercial Space Assemblies
Cable assemblies for commercial space applications must be able to endure extreme conditions. They must withstand 30 Mrads of radiation and temperatures anywhere between -90°C and 150 °C. As the exploration of space increases, the availability of cable assemblies suitable for commercial space applications becomes an increasing concern.
Times Microwave Systems has a strong heritage of manufacturing cable assemblies for space applications, which are now being used for commercial space applications. With 100% visual inspection and baseline electrical performance (IL, VWSR), Times Microwave Systems is well suited to providing cable assemblies for commercial space applications.
Benefits of high-performance space cables
Times Microwave Systems has an extensive heritage of building cable assemblies for space applications. Commercial space cable assemblies are designed with low outgassing materials (per ASTM E595) and vented connectors, if applicable. With Class 100,000 cleanroom manufacturing, these cable assemblies are optimized for the lowest attenuation, radiation resistance, ultra-stable performance with flexure, and phase-stable performance over temperature.
MaxGain® Space
MaxGain® Assemblies are high-performance, ultra-low-loss microwave coaxial cables. Built with a unique spiral outer conductor technology, this lightweight cable is a reliable, high-frequency interconnect solution.
InstaBend® Space
InstaBend® are flexible, coaxial microwave assemblies designed for interconnecting RF circuit cards, modules, and enclosure panels. The cable can be formed very closely behind the connector, simplifying cable routing.
InstaBend® PhaseStable
Is a low-loss, highly flexible, foam-core micro coaxial cable. Originally designed for space satellite programs, this high-performance cable has many applications across multiple markets. It has a broad frequency range and strong durability making it ideal for medical, test equipment, and many other RF applications.