Articles

Category: Satellite

Feedhorn and LNB

Feedhorn and LNB

The feedhorn is a device that collects the signals at the focus of the satellite dish and channels them to the LNB (Low Noise Block Down Converter). The LNB amplifies the received signals (3.6 – 4.2 GHz for C-band or … Continue reading


Satellite Loopback and a Terrestrial TX/RX loopback
Satellite Loopback and a Terrestrial TX/RX loopback

IF loop: This command temporarily reconfigures the receive parameters to match the transmit parameters and internally connects IF out to IF in.  Useful to verify that the modem is OK. You don’t need to touch the external connectors. RF loop: … Continue reading


Satellite Internet Systems

Two-ways satellite internet system

One-way satellite internet system In a one-way satellite system, which is also known as a hybrid system, the information downloads rapidly to your computer via the satellite. However, information travels up to the Internet via your standard phone line. This … Continue reading

FacebookMySpaceTwitterDiggDeliciousStumbleuponLinkedin