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VietnameseSatcom Telemetry
Telemetry, Tracking and Command (TT&C) systems provide the vital telecommunication link between satellites and spacecraft with the ground station. This link is used for the control and command of satellites in orbit and for deep space exploration.
TT&C systems provide the uplink for command and downlink for monitoring, through telemetry and tracking information provided to the satellite or spacecraft for monitoring its position in orbit. RF over fiber is then used to send these vital data signals, over very narrow bands, between the teleport antenna and command room. The fiber links give very good noise figure performance and provide signal stability.
Products
L-Band HTS 700-2450 MHz
The L-Band HTS link (700-2450 MHz) covers distances of 1m to 50 km and is the most commonly used RF over fiber link in Satellite Communications…
Wideband 10 MHz-3 GHz
The Wideband link has a 10 MHz-3 GHz bandwidth. It can be used to connect satellite antennas with control rooms, network operation centers or broadcast…
Ultra Wideband 2 kHz-4.2 GHz
ViaLite‘s Ultra Wideband link provides 2 kHz-4.2 GHz bandwidth, which is ideal for C-band downlink and S-band for Telemetry, Tracking and Command…
C-Band 3.4-7.1 GHz (500 MHz-7.5 GHz)
ViaLite‘s C-Band RF over fiber link covers 3.4 – 7.1 GHz and has a full operational range of 500 MHz – 7.5 GHz. The link is suitable for Satcom, Broadcast, Radar…
6 GHz Outdoor Module
The Black OEM module is an RF over fiber module which covers a wide frequency range from 10 MHz to 6 GHz, has been designed…
System Designer Tool
ViaLite’s System Designer tool has been developed to assist users with the design of complex RF over fiber Satcom systems, using multiple DWDM products.
ViaLite Quad LNB Package
The Quad LNB Package is typically used by the Government (for receive-only applications), by the Satcom and Telemetry markets, or...
Satcom Timing & Reference
The Satcom Timing and Reference link is designed to be used when a central timing or modem-produced reference signal of 1 to 50 MHz (typically 10 MHz)…
Long Distance DWDM Link System
The ViaLiteHD Long Distance DWDM Link System (L-Band HTS 700-2450 MHz) is designed to connect distances up to 600 km apart.
Rain Fade Diversity Link System
Many of the new High Throughput Satellites (HTS) operate at Ka-Band which is very susceptible to weather conditions. ViaLite‘s Rain Fade…
Monitoring & Control Modules
The ViaLite ‘Horizons’ Monitoring and Control (M&C) modules can be used to fully manage ViaLiteHD RF over fiber systems. The HRC-3 Horizons option…
1:1 Redundancy
ViaLite fiber optic links can be configured into dual redundancy (1:1) systems to ensure maximum up-time. 1:1 is achieved by configuring the system …
DWDM, WDM & CWDM Multiplexing
The range of WDM, CWDM and DWDM products allow multiple channels, traveling in either direction, to be simultaneously combined over…
Passive RF & Optical Cards
A range of carrier cards for passive RF and/or optical devices. Offering expanded capabilities and simple, streamlined integration in rack-mounted applications.
Rack Chassis
The ViaLiteHD 3U Chassis can hold up to 13 RF dual cards (up to 26 links) plus a Monitoring & Control Module and two power supplies. The chassis design…
Outdoor Enclosures: original ODE range & Satcom6
The ViaLite suite of outdoor enclosures provide a cost-effective housing solution which can be used indoors or outdoors, and in…
Outdoor Enclosures: ODE-B3U
The new ViaLiteHD ODE-B3U houses and supports a 3U chassis that can tilt forwards for easy installation and maintenance. Also…
Outdoor Enclosures: ODE-A4 range
ViaLite has launched a new ODE-A4 range of outdoor enclosures: ODE-A4 GPS, ODE-A4 VSAT, ODE-A4 Quad LNB, ODE-A4 configurable. The…