ViaLite Communications – Experts in RF over Fiber

The ViaLite L-Band HTS link (700-2450 MHz) covers distances of 1 m to 50 km and is the most commonly used RF over fiber link in Satellite Communications.  – Transmission distances of up to 10 km (1310 nm) and up to 50 km (1550 nm).  – Ideal for 500 MHz and 800 MHz bandwidths used in High Throughput Satellites (HTS). – Designed for Satcom with RF and fiber connections on the…

ViaLite has launched a new ODE-A4 range of outdoor enclosures: ODEA-A4 GPS, ODE-A4 VSAT, ODE-A4 Quad LNB and ODE-A4 configurable. The range replaces the classic ODE-A enclosure and, like their predecessor, the enclosures can be used for permanent fixed installations or for rapid field deployment of mobile systems. The new enclosures are…

The range of fiber optic links enable indoor and outdoor broadcast operators to transport multiple RF feeds between cameras, wireless microphones and production communications (such as IFBs over optical fiber).  The ultra-wide dynamic range allows for multiple signals to be transported simultaneously. The Broadcast links offered are: Green OEM Link (covers 100 MHz-1 GHz with voltage protection); UHF/VHF 10 MHz-1 GHz; DVB-T 470-900 MHz (with input voltage protection).

ViaLite has launched a new C-Band RF over fiber link, covering 3.4 – 7.1 GHz. The link is suitable for Satcom, Broadcast, Weather Radar, Telemetry and Defense applications. It is available as a rack chassis card or as a new purple OEM module. Using C-Band negates the need for IF down conversion. Through reducing the number of components needed, the C-Band link gives reduced system costs and improved reliability. The OEM module has also been designed to use minimal power, resulting in lower running costs and total cost of ownership.

The ViaLite Horizons SNMP Controller can be used to fully monitor and control ViaLiteHD RF over fiber systems.  Horizons allows for inter-facility control, can be multiplexed using CWDM or used over extreme distances with DWDM. It can also be used with optical fiber to extend existing Ethernet networks from point-to-point (e.g. from a control room to the antenna in a satellite earth station) and optionally from point-to-multipoint.  ViaLite‘s Horizons SNMP Software can be used with existing ViaLite SNMP cards.

The ViaLite GPS over fiber link allows for timing distribution and accurate synchronization using GPS-derived timing signals.  The links are a reliable method for transporting GPS signals from antennas to receivers/re-radiators, and provide a simple solution for signal distribution over long distances and to inaccessible locations…