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Phase modulation
A method of sending information by modifying (modulating) the difference in phase (fraction of a wave length) between a signal and a reference.
📖 Definitions of "Phase modulation"
noun
- 1
A method of sending information by modifying (modulating) the difference in phase (fraction of a wave length) between a signal and a reference.
💡 Words with a Similar Meaning to "Phase modulation"
Found via reverse dictionary — words that share a conceptual meaning.
| Word | Definition |
|---|---|
| pmnoun | (transitive, Internet) To send a private message to (someone). |
| phaseometernoun | Alternative form of phasemeter. [A device for measuring the difference in phase of two alternating currents of electromotive forces.] |
| photomodulationnoun | modulation by means of light |
| phasometernoun | Alternative form of phasemeter. [A device for measuring the difference in phase of two alternating currents of electromotive forces.] |
| pulse modulatornoun | A device for the pulse modulation of a radio-frequency carrier signal |
| phasitronnoun | An electromechanical device once used to modulate the phase of a signal |
| phasemeternoun | A device for measuring the difference in phase of two alternating currents of electromotive forces. |
| phase contrast microscopenoun | A microscope that uses the change of phase when light is transmitted or reflected from a transparent or reflective specimen to form an image; used especially to study living cells. |
| single-sideband modulationnoun | (radio) A modification of amplitude modulation that modulates the output signal on a single sideband only, as opposed to both sidebands. |
| pulse demodulatornoun | a device that recovers the modulating signal from a pulse modulated wave |
| phase contrast microscopynoun | A form of light microscopy in which small differences in refractive index of a transparent specimen are converted into amplitude (contrast) differences in the final image. |
| phase shifternoun | A type of microwave network. |
| millipolarisationnoun | Alternative form of millipolarization. [a unit / value in fluorescence anisotropy] |
| mach-zehnder interferometernoun | A device used to determine the relative phase shift variations between two collimated beams derived by splitting light from a single source. |
| interference microscopenoun | An instrument used to study the differences in the phase of light transmitted through a specimen. |
| microphasenoun | (physics) A relatively small-scale part of a solid phase that has a different morphology than that of its surroundings |
| maseringnoun | (astronomy) The generation of microwaves by the maser method. |
| photomultiplicationnoun | The process performed by a photomultiplier. |
| frequency multipliernoun | (electronics) An electronic circuit that produces an output frequency that is an integral multiple of an input frequency. |
| microphonicsnoun | (electronics) The phenomenon where certain components in electronic devices transform mechanical vibrations into an unwanted electrical signal. |
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