Monday, January 7, 2013

ViaSat ships 500th VR-12 ultra-small VSAT Ku-band antenna


In delivering the five hundredth unit of its VR-12 Ku-band airborne ultra-small satellite communications antenna with integrated ArcLight technology, ViaSat has achieved a new milestone in the military and general aviation markets.


ViaSat designed its VR-12 SATCOM antenna for service aboard aircraft that could only accommodate onboard communications equipment limited in size, weight, and power. Despite its compact size and light weight, the VR-12 is capable of handling media-rich applications, which require advanced broadband SATCOM capabilities.

Furthermore, ViaSat designed a “hatch-mount” version of the VR-12 airframe system. This version is an integrated antenna system and radome package that can be dropped into the escape hatch of a C-130 transport aircraft.

Other versions of the VR-12 installations are tail mounts for planes such as the PC-12 (U-28) and commercial Gulfstreams, and a fuselage mount used for MC-12W aircraft in government service.

According to Paul Baca, the General Manager for ViaSat Global Mobile Broadband, the VR-12 proves that larger antenna designs are not always the way to go. GM Baca says that the ultra-small 30-centimeter aperture of the VR-12 accomplished numerous successes in the installation of Ku-band satellite communications systems. He explained that ViaSat was designing a Ka-band antenna version of the VR-12 to handle traffic from the growing number of Ka-band satellites.

Tuesday, January 1, 2013

KVH upgrades capacity of mini-VSAT satellite network for Caribbean region


The growing demand of the Caribbean customer base can now be accomodated by the doubled satellite capacity of the mini-VSAT Broadband satellite network operated by KVH Industries.

KVH is currently upgrading the capacity of its global network of communications satellites with the help of ViaSat, which is installing Variable Coding, Spreading, and Modulation (VCSM) technology. With VCSM spread spectrum technology, KVH can deliver speedy and quality service through satellite antennas that are 85 percent smaller than its rivals.

In addition to upgrading its network, KVH will also expand its business model. The Company is tapping existing commercial FSS satellite capacity provided by the satellite industry's leading companies across the vast oceans of the world.

KVH's mini-VSAT Broadband is a hybrid global network that uses both C-band and Ku-band capacity from 17 leased transponders. The network uses 1 meter, dual-mode TracPhone V11 antenna unique to KVH alone.

In a statement, Executive Vice President Brent Bruun of KVH Mobile Broadband Group stated that the Company's customers enjoy satellite services of the highest quality. KVH services include satellite Internet connectivity and VoIP (Voice over IP) telephone with optimized service and application priority.