RF over Fiber Systems
for L-Band Satellite Signal Transmission

BLANKOM Wideband RF over Fiber (RFoF)

Introducing the BLANKOM RF over Fiber System – the cutting-edge solution for seamless Terrestrial, CATV and L-Band satellite signal transmission. This innovative technology allows for the efficient transport of RF signals over fiber optic cables, ensuring high-quality signal integrity and minimal loss across long distances.

Designed for telecommunications, broadcasting, and satellite communication industries, this system is ideal for operators and service providers who require reliable and robust data transmission. It finds application in satellite uplinks, downlinks, and remote antenna locations, making it a vital component for modern communication infrastructure.

The BLANKOM RF over Fiber System offers numerous benefits, including superior bandwidth capacity, resistance to electromagnetic interference, and reduced weight compared to traditional copper systems. Its ability to support Terrestrial, CATV, L-Band frequencies ensures optimal performance for satellite applications, enhancing signal clarity and reliability.

Upgrade your transmission capabilities with the RF over Fiber System – the ultimate choice for efficient, high-performance RF satellite L-Band over fiber solutions.

Function

BLANKOM RF over Fiber (RFoF) systems convert radio frequency (RF) signals into optical signals for transmission over fiber optic cables and then convert them back to RF at the destination. For L-Band satellite signals, which operate in the frequency range of 950 MHz to 2150 MHz, RFoF systems are widely used to transport these signals between antennas, receivers, and other components in satellite communication networks.

BLANKOM RFoF Systems cover 47 to 870 MHz and 950 to 2150 MHz Terrestrial-TV, Cable-TV and Satellite-IF (L-Band) frequencies.

The system typically consists of:

1. Transmitter Unit: Converts the L-Band RF (Sat IF) signal into an optical signal.
2. Fiber Optic Cable: Transports the optical signal over long distances with minimal loss.
3. Receiver Unit: Converts the optical signal back into the RF domain using a photodiode.

Who Uses It?

RFoF systems for L-Band signals are used by:

1. SMATV and IPTV Headends: For signal transmission between the satellite dish farm and the headend location
2. Broadcasters: For transmitting live TV and radio signals.
3. Enterprises: Large organizations with campus-wide networks requiring high-quality signal distribution.
4. Hospitality and Healthcare: Hotels, hospitals, and other facilities offering satellite TV or internet services across multiple rooms or buildings.
5. Satellite Communication Providers: For uplink and downlink signal distribution.
6. Telecommunication Companies: For satellite ground stations and remote antenna systems.
7. Defense Organizations: For secure satellite communication systems.
8. Aerospace Industries: For telemetry, tracking, and command systems.

Application Areas

1. Satellite TV (SMATV) Distribution: Delivers satellite television signals to multiple endpoints, such as residential or commercial buildings.
2. Satellite Ground Stations: Transporting L-Band signals between antennas and indoor processing equipment.
3. Broadcast and Media Networks: Relaying signals for satellite TV, radio, and data transmission.
4. Enterprise and Campus Networks: Distributes satellite-based services across large campuses or industrial facilities.
5. Oil and Gas Platforms: Providing satellite communication links to remote and offshore locations.
6. Telecommunication Hubs: Supporting satellite-based backhaul for communication networks.
7. Aviation and Maritime: Supporting satellite connectivity for aircraft and ships.

Advantages

1. Long-Distance Transmission: Fiber-optic cables can carry signals over distances of tens of kilometers without requiring signal amplification.
2. Low Signal Loss: Fiber optic cables have minimal signal attenuation compared to coaxial cables, even over long distances.
3. Wide Bandwidth: Supports the full L-Band range, enabling high-quality signal transmission.
4. Immunity to Electromagnetic Interference (EMI): Fiber optics are immune to RF interference, ensuring signal integrity in harsh environments.
5. Compact and Lightweight: Fiber cables are lighter and easier to install than coaxial cables, especially over long distances.
6. Cost Efficiency: Reduces the need for amplification and signal repeaters, leading to lower operational costs.
7. Scalability: Easily integrates with multiple systems, making it suitable for expanding communication infrastructures.

BLANKOM RF over Fiber (RFoF), L-Band over Fiber systems play a crucial role in ensuring reliable and efficient transmission of L-Band satellite signals in modern communication networks. Their ability to overcome the limitations of traditional RF transport methods has made them indispensable for industries requiring high-performance satellite communication.