Examples of using Phase modulation in English and their translations into Indonesian
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Ecclesiastic
QAM can beviewed as a form of combined amplitude digital phase modulation and digital amplitude.
For digital signals, phase modulation(PM) is widely used in conjunction with amplitude modulation(AM).
They include amplitude modulation, frequency modulation and phase modulation.
FREQUENCY MODULATION(fm) and PHASE MODULATION(pm) are two types of angle modulation. .
There are three basic types of modulation, amplitude modulation, frequency modulation, and phase modulation.
This can also be extended to frequency modulation, as this can be regarded as a special case of phase modulation.
Phase modulation(PM) is a form of modulation that represents information as variations in the instantaneous phase of a carrier wave.
Using slot RTLC grating and TONIC reading head(its main the feature is the IN- TRAC™ reference zero,just press button automatic phase modulation, unique).
Our holograms contain both amplitude and phase modulations at nanometer scale so that high resolution and low noise holographic images can be reconstructed.
By adjusting the orientation angle of the nanoscale slits, we are able to fullytune the phase delay through the slit for realizing the phase modulation within the entire visible color range.
Although the Frequency Modulation and Phase Modulation is usually referred as“Angle Modulation”, leaving only two kinds of analog modulation: angle and amplitude.
Radio systems need a transmitter to modulate(change) some property of the energy produced to impress a signal on it, for example using amplitude modulation orangle modulation(which can be frequency modulation or phase modulation).
Since capacitance level sensors are electronic devices, phase modulation and the use of higher frequencies makes the sensor suitable for applications in which dielectric constants are similar.
Phase modulation can also be regarded as a special case of quadrature amplitude modulation, where the amplitude of the modulating signal is constant, with only the phase varying.
And with phase sequence adaptive circuit, it is no need synchronous transformer,so removes the debugging phase modulation sequence to the synchronous work in the scene, only connect the KP thyristor gate line on the corresponding terminal and make sure rectifier part can be put into operation.
The signal encoding is typically simple intensity modulation, although historically optical phase and frequency modulation have been demonstrated in the lab.
Among the most popular waveform synthesis techniques are subtractive synthesis, additive synthesis, wavetable synthesis,frequency modulation synthesis, phase distortion synthesis, physical modeling synthesis and sample-based synthesis.
Each sub-carrier is modulated with a conventionalmodulation scheme(such as quadrature amplitude modulation or phase shift keying) at a low symbol rate, maintaining total data rates similar to conventional single-carrier modulation schemes in the same bandwidth.
By combining these three modes,the researchers demonstrated the amplifier can achieve the modulation necessary for phase shift keying and frequency shift keying, which are widely used in wireless and audio applications.
Since the introduction of Bluetooth 2.0+EDR,?/4-DQPSK(differential quadrature phase shift keying) and 8DPSK modulation may also be used between compatible devices.
There are three parameters that can be altered to achieve modulation namely, frequency, amplitude and phase.
The optical components required for differential interference contrast microscopy do not mask or otherwise obstruct the objective andcondenser diaphragms(as in phase or Hoffman modulation contrast), thus enabling the instrument to be employed at full numerical aperture.
AC pulse current, amplitude modulation current, three(single)-phase rectification, medium frequency and high frequency DC can.
These scalar interference grid weapons can be used to biologically attack entire populations in a targeted area, this aspect is not covered in this briefing,suffice it to say that phase locked ELF modulation signals of 10 Hz and less are often detected on multiple woodpecker frequencies simultaneously.
Students who spent more time in rapid eye movement(REM)sleep- the phase when dreaming occurs- exhibited weaker modulation of activity in, and connectivity between, their amygdala, hippocampus and ventromedial prefrontal cortex during fear learning.
This modem uses a modulation scheme that encodes data by using four specific“phase shifts” of the transmitted carrier.
The same data signal is also phase modulated onto the carrier using a 512 bit long pseudorandom sequence direct-sequence spread spectrum modulation.
On the other hand, FM means frequency modulation and in it only frequency of the carrier wave changes while amplitude, phase etc. remain constant.