Pulse-amplitude modulation (PAM) is a form of signal modulation where the message information is encoded in the amplitude of a series of signal pulses...
10 KB (1,094 words) - 17:12, 23 April 2024
methods Pulse-amplitude modulation (PAM) Pulse-width modulation (PWM) and pulse-depth modulation (PDM) Pulse-frequency modulation (PFM) Pulse-position...
24 KB (3,050 words) - 19:19, 17 August 2024
Pulse-position modulation (PPM) is a form of signal modulation in which M message bits are encoded by transmitting a single pulse in one of 2 M {\displaystyle...
9 KB (1,242 words) - 04:34, 22 May 2024
Amplitude modulation (AM) is a modulation technique used in electronic communication, most commonly for transmitting messages with a radio wave. In amplitude...
35 KB (4,576 words) - 18:26, 17 August 2024
Pulse-width modulation (PWM), also known as pulse-duration modulation (PDM) or pulse-length modulation (PLM), is any method of representing a signal as...
29 KB (3,917 words) - 04:44, 31 July 2024
duty cycle of a pulse wave. Pulse-amplitude modulation (PAM) refers to methods that encode information by varying the amplitude of a pulse wave. The Fourier...
6 KB (725 words) - 16:34, 20 February 2024
between pulse trains. Pulse-amplitude modulation Pulse-code modulation Pulse-density modulation Pulse-position modulation Rate coding, pulse-frequency...
5 KB (554 words) - 17:16, 8 June 2024
signal, specific amplitude values are not encoded into codewords of pulses of different weight as they would be in pulse-code modulation (PCM); rather,...
10 KB (1,450 words) - 23:22, 14 February 2024
each bit is a neutral or rest condition, such as a zero amplitude in pulse-amplitude modulation (PAM), zero phase shift in phase-shift keying (PSK), or...
3 KB (338 words) - 19:35, 16 June 2022
Quadrature amplitude modulation (QAM) is the name of a family of digital modulation methods and a related family of analog modulation methods widely used...
15 KB (1,924 words) - 23:25, 26 July 2024