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- Pulse-code modulation (PCM) is a method used to digitally represent analog signals. It is the standard form of digital audio in computers, compact discs...33 KB (3,992 words) - 19:59, 2 May 2024
- Differential pulse-code modulation (DPCM) is a signal encoder that uses the baseline of pulse-code modulation (PCM) but adds some functionalities based...3 KB (357 words) - 14:21, 24 March 2024
- Modulation is defined as the process by which some characteristics like amplitude, frequency, and phase of a carrier signal are varied in accordance with...24 KB (3,038 words) - 03:42, 25 April 2024
- Trellis coded modulation (TCM) is a modulation scheme that transmits information with high efficiency over band-limited channels such as telephone lines...6 KB (732 words) - 23:02, 25 April 2024
G.711 (redirect from Pulse code modulation (PCM) of voice frequencies)an ITU-T standard (Recommendation) for audio encoding, titled Pulse code modulation (PCM) of voice frequencies released for use in 1972. G.711 passes audio...15 KB (1,772 words) - 17:08, 23 April 2024
differential pulse-code modulation (DPCM) where the difference between successive samples is encoded into n-bit data streams. In delta modulation, the transmitted...12 KB (1,578 words) - 16:24, 16 February 2024- codewords of pulses of different weight as they would be in pulse-code modulation (PCM); rather, the relative density of the pulses corresponds to the...10 KB (1,450 words) - 23:22, 14 February 2024
- Adaptive differential pulse-code modulation (ADPCM) is a variant of differential pulse-code modulation (DPCM) that varies the size of the quantization...5 KB (637 words) - 17:19, 25 April 2024
(AMI) Coded mark inversion (CMI) EFMPlus, used in DVDs Eight-to-fourteen modulation (EFM), used in compact discs Hamming code Hybrid ternary code Manchester...16 KB (1,665 words) - 05:56, 1 March 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...28 KB (3,901 words) - 18:42, 19 February 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) - 12:47, 14 February 2024
applications having been largely replaced by pulse-code modulation, and, more recently, by pulse-position modulation. The number of possible pulse amplitudes in...10 KB (1,094 words) - 17:12, 23 April 2024
which can be ultimately encoded as pulse-code modulation (PCM). Both ADCs and DACs can employ delta-sigma modulation. A delta-sigma ADC (e.g. Figure 1 top)...58 KB (6,733 words) - 06:43, 19 April 2024- using pulse-code modulation, and on voice over IP networks. The weight of a binary code, as defined in the table of constant-weight codes, is the Hamming...17 KB (2,064 words) - 20:23, 4 May 2024
DVB-S2 (redirect from Variable Coding and Modulation)known as Irregular Repeat-Accumulate codes. VCM (Variable Coding and Modulation) and ACM (Adaptive Coding and Modulation) modes, which allow optimizing bandwidth...18 KB (1,259 words) - 08:16, 2 March 2024- expandable), arcade game Punch-Out!! NMOS chip, delta modulation channel (DMC) is for pulse-code modulation (PCM) sampling, 7-bit DAC. Sega Sega Melody Generator...62 KB (2,542 words) - 20:23, 15 May 2024
- carrier wave. Phase modulation is one of the two principal forms of angle modulation, together with frequency modulation. In phase modulation, the instantaneous...6 KB (674 words) - 05:26, 17 April 2024
- Symbol rate (redirect from Modulation rate)In a digitally modulated signal or a line code, symbol rate, modulation rate or baud rate is the number of symbol changes, waveform changes, or signaling...19 KB (2,966 words) - 21:40, 17 April 2024
Orthogonal frequency-division multiplexing (redirect from Coded orthogonal frequency division modulation)multiplexing (OFDM) is a type of digital transmission used in digital modulation for encoding digital (binary) data on multiple carrier frequencies. OFDM...87 KB (11,280 words) - 16:55, 25 April 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) - 04:14, 19 April 2024
- amplitude, frequency and phase modulation. Figure 1104b. Modulation of the L1 and L2 carrier frequencies with the C/A and P code signals. Figure 1104c. GPS
- have two or three key changes in them —‚ and I'm not talking about some modulations, I'm talking: "Okay, now we're in the key of Q." It's like WHAT?! But
- Analog and Digital Conversion Pulse Code Modulation is a method of digital transmission of analog signal. PCM converts the analog to Digital signal. Process