Glowlink offers a range of products aimed at improving satellite communications and mitigating interferences, spanning carrier and spectrum monitoring and interference detection and geolocation, among others.
In addition to its standard, wideband and ultra-wideband DSP spectrum monitoring solutions, Glowlink offers the GS380S Signal Separation System, which separates two signals that overlap in the same frequency using only minimal information about the primary carrier, an ideal solution for solving major interference. The GS308X Interference Removal System, meanwhile, effectively removes all noise and interference regardless of type (hopping, burst, modulated, unmodulated, etc.), again armed with just minimal information about the primary carrier.
Glowlink also has three products in its geolocation suite. The Model 8000 Integrated Geolocation and Spectrum Monitoring System is, according to Glowlink, the only product on the market with the entire system (acquisition hardware and processing software) integrated on a single, rack-mountable chassis. It is successful even with challenging satellite configurations, such as distant adjacent satellites (e.g. 20 degrees), satellites in highly-inclined orbits, and satellites with very little motion.
Glowlink also offers a proprietary single satellite geolocation (SSG) product, which is currently in its fourth generation. The SSG enables interference sources to be located without the assistance of a second satellite by performing the geolocation operation directly on the interference signal itself.
Meanwhile, the GS380L Geolocation Signal Enhancement System was designed to dramatically improve the performance of geolocation systems. The product separately processes the signal of the primary satellite and its side-lobe replica on the adjacent satellite, virtually cloning the interference signal and the replica and then processing these clones to yield the required geolocation results. The GS380L is compatible with both the Model 8000 and the SSG.