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UPDATE: Third of Four MUOS Satellites Successfully Launched

Update: MUOS-3 was successfully launched aboard a United Launch Alliance Atlas V Rocket from the Naval Satellite Operations Center at the Naval Base Ventura County in Point Mugu, California. Once it reaches geosynchronous orbit, the solar arrays and antennas will be deployed and on-orbit testing will begin. It will then be turned over to the Navy for test and commissioning to service.

Previously: Satellites continue to be delivered to strengthen the U.S. Navy and Lockheed Martin’s Mobile User Objective System (MUOS) fleet. MUOS satellites, which operate in a similar way to smartphones, help improve secure mobile satellite communications for warfighters. The third MUOS spacecraft was recently delivered to Cape Canaveral Air Force Station in Florida, where it was slated to be launched this month aboard a United Launch Alliance Atlas V rocket.

The key to MUOS’s connectivity is the use of the latest wideband code-division multiple-access (WCDMA) technology. WCDMA gives users beyond-line-of-sight capabilities to transmit and receive voice and data using an Internet Protocol-based system leveraged from commercial 3G technology. The WCDMA architecture can provide up to 16 times greater capacity than current ultra-high-frequency (UHF) satellites and offers adaptive power control to provide the necessary quality of service while maximizing system capacity.

Full article by Iliza Sokol, Microwaves and RF

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Roger Chu is the Marketing Coordinator at GSAmart, the leading GSA sales and marketing partner for technology companies.

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