The act or process by which an output wave or signal is obtained from a carrier wave or signal, where the recovered wave or signal has the characteristics of the original modulating wave or signal The reverse process of Modulation
Conversion of analog signals back into digital signals A modem is a MOdulator/DEModulator
Process of recovering information from a previously modulated carrier frequency by converting analog signals into digital signals See also modem
The process of retrieving information (data) from a modulated carrier signal Reverse of modulation DES: (Data Encryption Standard) A scheme approved by the National Bureau of Standards that encrypts data for security purposes DES is the data- communications encryption standard specified by Federal Information Processing Systems
Conversion of a signal from either digital or analog to its original form Antonym: modulation
French: démodulation A process whereby a modulated signal is returned to its original form A demodulator is a component of a data set or modem which converts analogue data to digital data by receiving tones sent over a communication line (See modulation )
Converting analog signals back into digital signals A modem is a MOdulator/DEModulator
This is the process of converting analog information (like over phone lines) into digital information (like in a computer) See "Modem" for more
Process of returning a modulated signal to its original form Modems perform demodulation by taking an analog signal and returning it to its original (digital) form
The process of extracting information from a modulated signal that arrives over a transmission line or telephone connection Demodulation usually occurs in a device called a modem Also see modulation and carrier
the process for retrieving an information signal that has been modulated onto a carrier