What Is A Satellite Modem Used For

It s an electronic device used to access the internet that modulates carrier waves to encode information to be transmitted and also demodulates incoming carrier waves to decode the information they carry.

What is a satellite modem used for. Modem the small box inside your home that interprets the satellite internet signal for your computer and other devices is your modem. Modem is short for modulator demodulator. For transmission over an analog telephone line which was once the most popular way to access. A less common version is a satellite modem or satmodem which converts digital data into radio waves to communicate with a satellite dish.

Your isp will usually supply this and it may contain a built in router. A satellite modem s main function is to transform an input bitstream to a radio signal and vice versa. There are various modulation techniques used in modem the most popular among them are qpsk 8psk. Satellite modem a satellite modem or sat modem is used to establish data transfers using a communications satellite as a relay.

The vsat systems indoor unit idu modem has onboard tcp optimization and qos quality of service capabilities router and dns. One at the internet service providers hub one in space and one attached to your property. A modem converts data to a signal so it can be easily sent and received over a phone line cable or satellite connection. A satellite modem or satmodem is a modem used to establish data transfers using a communications satellite as a relay.

Satellite internet access is internet access provided through communication satellites modern consumer grade satellite internet service is typically provided to individual users through geostationary satellites that can offer relatively high data speeds with newer satellites using k u band to achieve downstream data speeds up to 506 mbit s. To know what is modulation various modulation techniques and satellite modem design refer following links. Frequencies used for data traffic do not interfere with existing tv traffic.