(+) Larger View MIL SATCOM RF PHOTONIC L-Band Interfacility Link Transceiver Subsystem
The OFW 7300 / IFL; L Band Fiber Optic Transceiver Subsystem provides “Best of Breed” optical long-haul transmission of RF signals in the frequency range of 950 MHz to 2250 MHz. The Subsystem can support the transmission of High Density L Band SATCOM traffi c over distances of up to 50 km using Mil Tactical Harsh Environment singlemode interconnections.
The OFW 7300 / IFL utilizies a leading edge optical conversion process that is transparent to the User’s data modulation rate and format. The Subsystem offers many performance advantages including an “Ultra-High Spur Free Dynamic Range” 10 MHz Frequency Reference Transport, Embedded Fault & Alarm Status Monitoring over Ethernet, and Harsh Environmental Temperature Range.
In addition, the OFW 7300 / IFL supports a list optional features that enhance SATCOM terminal operation: Uplink / 10 MHz RF Frequency Diplexed Transport, Downlink LNB powering, RF Link Gain Control, Optical Dynamic Range > 6 dBo, and Extended RF Frequency Range up to 3000 MHz./
The OFW 7300 / IFL can be packaged in various styles of form factors including: 1RU x 19″ rack chassis, 4RU x 19″ high-density plug-in card chassis, Harsh Environment / Outdoor Enclosures, and compact flange mount modules.
Applications
- WGS 84 MIL SATCOM / L Band
- Wideband RF Transmission
- VSAT Antenna Remoting
- L / S Band Telemetry Remoting
- MIL SATCOM Uplink / Downlink
Features
- Bandwith, 950 to 2250 MHz, (3000 MHz)
- RF Freq Refer: 1 MHz, 5MHz to 10 MHz
- Ultra-High Spur Free High Dynamic Range
- Enhanced Low Noise RF Front-end (Opt)
- RF Link Gain Control (Opt)
- LNB Powering (Opt)
- 80 km Extended Range (Opt)
| Spec | Value |
|---|---|
| RF Uplink Specifications | 950 MHz to 2250.0 MHz |
| RF Link Gain (typ) | +0.0 dB, +/- 2 dB @ 3.0 dBo Optical Loss(1) |
| Flatness (max) | +/-1.5 dB, 1 to 2 GHz, +/- 2.5 dB full bandwidth |
| VSWR (max) | 1.5:1 |
| Noise Figure (max) | 30 dB @ 3.0 dBo Optical Loss(1) |
| 1 dB Comp. Level (min) | +5.0 dBm(1) |
| Input IP3 (min) | +22.0 dBm(1) |
| Second Harmonic (min) | 70 dBc @ 2 GHz w/ -25 dBm Input @ 1 GHz |
| Spur Free Dynamic Range | +110.0 dBm * Hz(2/ 3)(1) |
| Spec | Value |
|---|---|
| RF Downlink Specifications | 950 MHz to 2250.0 MHz |
| RF Link Gain (typ) | +0.0 dB, +/- 2 dB @ 3.0 dBo Optical Loss(1) |
| Flatness (max) | +/-1.5 dB, full bandwidth |
| VSWR (max) | 1.5:1 |
| Noise Figure (max) | 20 dB @ 3.0 dBo Optical Loss(1) |
| 1 dB Comp. Level (min) | +0.0 dBm(1) |
| Input IP3 (min) | +12.0 dBm(1) |
| Input IP2 (min) | +25.0 dBm(1) |
| Spur Free Dynamic Range | +110.0 dBm * Hz(2/ 3)(1) |
