Qulsar
Qulsar Inc. is a US company headquartered in San Jose, California formed in 2014 by the merger of Qulsar Inc. and the Swedish company Conemtech.
Qulsar is focused on products based on the IEEE 1588 version 2 Precision Time Protocol standard (PTP). The IEEE 1588 standard specifies a method of time synchronization and frequency control of electronic system elements GeneRally interconnected by wired or optical Ethernet. The standard is currently being actively updated and is also being used as the basis for new wireless types of precision time control. Networks using IEEE 1588 often use GPS or other satellite navigation system as a primary time reference, and can be used to synchronize geographically distant electronic networks to within one microsecond. They are also used to stabilize distant radio frequency sources to avoid interference on closely space radio channels.
Qulsar products are currently deployed in base stations for mobile telecom, including advanced 3G and new LTE base stations, smart grid power distribution systems, financial trading networks, undersea networks, undersea acoustic probes, and airport monitoring and control systems.