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An antenna is connected to a receiving or transmitting device via an antenna cable, commonly referred to as a coaxial cable. It is made to transmit electrical signals at high frequencies while minimizing interference and loss. The following are some essential qualities and traits of antenna cables:
An antenna cable is made of two primary conductors, an inner conductor and an outer conductor, which are separated by an insulating substance and covered in an outer jacket for protection. Signal loss and interference are reduced to a minimum thanks to the coaxial architecture.
Impedance: The characteristic impedance of antenna cables is normally 50 or 75 ohms. To maximize signal transmission and reduce reflections, match the cable’s impedance to that of the antenna and the connected device.
Shielding: The exterior conductor of the cable serves as a shield, offering defense against external sources of radio frequency interference (RFI) and electromagnetic interference (EMI). Additionally, the shielding contributes to the integrity and prevention of signal leakage.
Connectors: To guarantee correct connection to the antenna and the receiving or transmitting equipment, antenna cables frequently include specialized connectors on either end. F-type connections, BNC connectors, N-type connectors, and SMA connectors are a few examples of common connector types.
The Global Antenna Cable Market accounted for $XX Billion in 2022 and is anticipated to reach $XX Billion by 2030, registering a CAGR of XX% from 2023 to 2030.
With GNSS timing signals being used in numerous applications, from data centers to central offices, the need for reliable time synchronization is growing along with data volume and transmission rates, according to Dominik Tibolla, product manager at HUBER + SUHNER.
When combined with distribution through fibre, using the GNSS signal from satellites makes it possible to acquire accurate and usable timing data from atomic clocks while enabling reduced attenuation over greater distances.
Traditionally, electricity is sent using a GNSS antenna and copper technology. A power cable must frequently be added in addition to the signal distribution cable for this to work.
The GNSS and Power-over-Fiber system from HUBER+SUHNER uses the fibre optic connection to the antenna as a method of power and signal distribution, doing away with the need for a separate power line.
Solutions using GNSS and Power-over-Fiber go beyond what is possible with current technology. When compared to the preceding few meters, it allows for an extended distance of a few kilometers between the source and receiver system.
Due to the blocking effect of the building structure, satellite signals typically cannot reach indoor locations. However, by combining this with internal fibre distribution, the HUBER+SUHNER GNSS and Power-over-Fiber solution distributes the GNSS signals to all interior corners of a building, offering a more secure, reliable, and flexible connection.
