linerrv.blogg.se - Amplificateur antenne telephone portable

#AMPLIFICATEUR ANTENNE TELEPHONE PORTABLE SOFTWARE#

This is explained by the fact that high-power amplifiers must generate signals that are powerful enough to make up for the loss of route, reach and spread of the signal, as well as its coverage. This market generates a particularly strong desire to have even higher transmission power. However, the long-term aim is focused on the market for communications satellites in geostationary orbit. The company is adapting the offer and already works for MEO (orbit at 20,000 km) and LEO (orbit between 500 km and 1,000 km) constellations. MORE AND MORE SIGNAL POWERĪCTIA is specialised in communication using satellites located 36,000 km away.

The amplifiers must withstand environmental conditions that are sometimes extreme.

#AMPLIFICATEUR ANTENNE TELEPHONE PORTABLE SOFTWARE#

Their design has to deal with the system’s heat management constraints, electromagnetic voltages and electrical power, software management and mechanical performance.

– availability, including monitoring, redundancy and telemetry systems,.

– reliability, in environments that are sometimes very demanding,.

Satellite antenna signal amplifiers satisfy several significant constraints regarding: It may be masked by the background noise of our planet, as well as by the electromagnetic fields it produces or by various other signals that may interfere. The weakness of the signal reaching the satellite receiver is not, however, the only technical challenge to address. This signal comes from a single location on the surface of the Earth. Generally, a communications satellite can only receive a few picowatts of power from a terrestrial transmitter transmitting thousands of watts! These signal losses therefore have to be made up. The output power of the transmitter at these frequencies must be high, as the satellites only receive a tiny portion of the power transmitted in their direction. The role of power amplifiers is to amplify the microwave signal converted at the antenna’s output. Signal amplifiers increase the reach and coverage of signals transmitted by the antenna. They are linked to a modem that converts the digital data into radio or electromagnetic wave signals and vice-versa: waves into signals.

SATELLITE ANTENNA SIGNAL AMPLIFIERS ARE AT THE HEART OF SATELLITE COMMUNICATIONS CHALLENGESĪntennas are the starting point for all satellite communications. ACTIA’s expertise is also used to help our customers choose a power solution. Our range also meets the needs for satellite terminal mobility. Our offer meets the global needs for high-power amplifiers mainly destined for geostationary satellite communications.

With this legacy of technological excellence, ACTIA develops, manufactures and distributes innovative, reliable technological solutions on a global scale. ACTIA Telecom, the telecommunications division of the ACTIA Group, has almost 50 years of expertise in the field of signal amplifiers. The needs for power related to the increase in the transmitted outputs are constantly growing. The demand for connectivity and information flows is growing. Satellite antenna signal amplifiers are at the heart of satellite communications challenges.