RF Feeder System

Coaxial jumper cable

The coaxial jumper cable can be installed indoors and outdoor base stations in all environments. Depending on the installation environment and the required properties, it is divided into three product groups: Low Loss, SuperFlex, and Water Proof. It can also be manufactured in different structures at the request of customers.

Indoor/Outdoor Transmission Line

The antenna feeder coaxial cables used for RF communication systems incorporate high foaming polyethylene insulation technology to minimize signal loss. They have excellent electric features such as low damping and reflection coefficient. Furthermore, they have high flexion features due to high flexibility.
To meet the usage environment needs, flame-resistant polyethylene has been applied as a safeguard against fire hazards. Flame and fire-resistant sheaths are also used.

Leaky Cables

Generally, leaky coaxial cables are used for underground applications or tunnels. The external conductor is processed to create a signal leakage slot so the cable functions as the antenna.
RFCX Series(Coupled Mode) leaky cables are based on the principle that electromagnetic waves cause the signals to leak around the cable. Artificial process is applied to the outer conductor of the coaxial cable.
RFCL Series(Radiated Mode) leaky cables realize a specific form of slot and periodic structure on the outer conductor, applying electromagnetic wave radiation vertical to the cable axis.

MIMO Leaky Cables

Generally, leaky coaxial cables are used for underground applications or tunnels. The external conductor is processed to create a signal leakage slot so the cable functions as the antenna.
In addition to antenna functions, these cables are optimized for mobile communications services or LTE-R where throughput speed is important. One line of routing realizes the MIMO(Multi In, Multi Out) function, reducing CAPEX such as construction and material costs.