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L – Band Fiber Optic TVRO Transmission Subsystem
Enables Satellite TVRO Augmentation to Achieve Expanded Continuity of Communications Connectivity
The OFW-3427 / TVRO, L-Band Fiber Optic TVRO Satellite Transmission System provides a neutral host RF design approach for the direct optical conversion and transmission of multiple independent TVRO downlink antennas.
The OFW-3427 / TVRO utilizes MPS proprietary and field proven RF Photonic Technology to seemlessly transport the TVRO RF downlink spectrum. The use of single mode fiber optic cable provides the ability to securely route and distribute TVRO traffic from an outdoor mounted antenna to locations throughout the communications network infrastructure.
The OFW-3427 / TVRO can be integrated into architectures requiring PointTo-Point or Point-To-Multi-Point topologies supporting both single and multiple user augmentations typical of building structures, maritime vessels and other distribution centers.
The OFW-3427 / TVRO can be packaged to support a wide range of market segments to include: Shipboard, Harsh Environment, Airborne, and Commercial Broadcast. A field deployable fly away version which is packaged in tactical transit cases is available for temporary or emergency restoration applications.
Market Applications
- Broadcast Operation Centers
- TVRO / CATV Distribution Hubs
- C4ISR Command Posts
- Maritime Vessels / Drilling Platforms
- Earth Stations / Earth Terminals
Features
- Hot Swappable Modules
- Redundant Power Supplies
- LNB Powering
- Electrical Surge & Lightning Protection
| Optical Wavelength | 1310 nm , 1550 nm or CWDM available |
| Output Opt Power | 4 mW (typical) |
| Optical Connector | FC/APC , SC/APC, or E2000 APC |
| Max Optical Reflections | <-55 dBm |
| Fiber Optic Cable Type | Single Mode, 9/125 um |
| Optical Link Budget |
up to 6 dB |
| Frequency | 950 MHz to 2250 MHz |
| RF Link Gain (typ) | +0.0 dB, ± 2 dB @ 3.0 dBo Optical Loss |
| Gain Adjustability | up to 30 dB (internal RF variable attenuator) |
| Flatness (max) | ±1.5 dB, full bandwidth |
| VSWR (max) | 1.5:1 |
| Impedance | 75 Ohms |
| Noise Figure (max) | 35 dB @ 3.0 dBo Optical Loss |
| Noise Figure Adjustability | 20 dB up to 45 dB (internal RF variable attenuator) |
| 1 dB Comp. Level (min) | +10.0 dBm (with NF = 35 dB) |
| Input IP3 (min) | +23.0 dBm (with NF = 35 dB) |
| Spur Free Dynamic Range | +108.0 dBm*Hz(2/3) @ 3.0 dBo Optical Loss |
