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...

Pulse-amplitude modulation (PAM) is a form of signal modulation in which the message information is encoded in the amplitude of a pulse train interrupting...

Pulse-width modulation (PWM), also known as pulse-duration modulation (PDM) or pulse-length modulation (PLM), is any method of representing a signal as...

Pulse-frequency modulation (PFM) is a modulation method for representing an analog signal using only two levels (1 and 0). It is analogous to pulse-width...

methods Pulse-amplitude modulation (PAM) Pulse-width modulation (PWM) and pulse-depth modulation (PDM) Pulse-frequency modulation (PFM) Pulse-position modulation...

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...

modulations have been standardized in IEEE 802.15.7, in which are described three modulation techniques: On-Off Keying (OOK), Variable Pulse Position...

Random pulse-width modulation (RPWM) is a modulation technique introduced for mitigating electromagnetic interference (EMI) of power converters by spreading...

pulse train by varying parameters like amplitude (pulse-amplitude modulation - PAM), width (pulse-width modulation - PWM), position (pulse-position modulation...

_{2}(M)} where fs is the baud rate in symbols/second or pulses/second. (See Hartley's law). Modulation is used in passband filtered channels such as telephone...

frequency modulation, Miller encoding and delay encoding Non-return-to-zero (NRZ) Non-return-to-zero, inverted (NRZI) Pulse-position modulation (PPM) Return-to-zero...

Purchasing Manager through American Purchasing Society Chaotic pulse position modulation (CPPM) Content Protection for Pre-recorded Media see Content Protection...

keying with 10% or 100% modulation index. The data coding is: 1 out of 4 pulse-position modulation 2 bits are coded as the position of a 9.44 μs pause in...

also refer to pulse-position modulation, which in its simplest form employs 2k discrete pulses (referring to the unique positions of the pulse within the...

enabling pulse-position or time modulation. The information can also be modulated on UWB signals (pulses) by encoding the polarity of the pulse, its amplitude...

lamp flashers, pulse generation, pulse-width modulation (PWM), logic clocks, tone generation, security alarms, pulse-position modulation, etc. Analog-to-digital...

the servo a PWM (pulse-width modulation) signal, a series of repeating pulses of variable width where either the width of the pulse (most common modern...

precession magnetometer, measures small magnetic field variations Pulse-position modulation of a signal Pepsi Venezuela Music Awards (Spanish: Premios Pepsi...

differential pulse-code modulation (DPCM) where the difference between successive samples is encoded into n-bit data streams. In delta modulation, the transmitted...

encoded in the pressure signal using line codes or pulse-position modulation. Negative pulse Negative pulse tools briefly open and close the valve to release...

control systems for radio-controlled models employ pulse-width modulation (PWM), pulse-position modulation (PPM) and more recently spread-spectrum technology...

of radio emission is classified according to its bandwidth, method of modulation, nature of the modulating signal, and type of information transmitted...

Modified frequency modulation (MFM) is a run-length limited (RLL) line code used to encode data on most floppy disks and some hard disk drives. It was...

quickly replaced with better systems; in both cases, based on pulse-position modulation (PPM). Early Soviet missile and space telemetry systems which...

different pulse shapes, the minimum duration-bandwidth product is different. The duration-bandwidth product is minimal for zero phase-modulation. For example...

recognized for PHY I and PHY II are on–off keying (OOK) and variable pulse-position modulation (VPPM). The Manchester coding used for the PHY I and PHY II layers...

sufficient. The MTR also commanded the missile by way of pulse-position modulation: the pulses were received, decoded and then amplified back for the MTR...

difference, or phase shift, from pulse to pulse. This causes the reflector to produce Doppler modulation on the reflected signal. Pulse-Doppler radars exploit this...

data stream which in the original 1985 version is encoded as Pulse-position modulation . The data stream controls the motors that move the eyes and mouth...

possibility of false triggering by other remote handsets. RECS-80 uses pulse-position modulation and RC-5 uses bi-phase. Early dedicated-purpose chips were offered...