Rub shoulders with leading experts and industry disruptors at TNW Conference →

All Articles for


A modem (modulator-demodulator) is a device that modulates an analog carrier signal to encode digital information, and also demodulates such a carrier signal to decode the transmitted information. the goal is to produce a signal that can be transmitted easily and decoded to reproduce the original digital data. modems can be used over any means of transmitting analog signals, from light emitting diodes to radio.