Definition of phase modulation in English:

phase modulation

noun

mass nounElectronics

Variation of the phase of a radio or other wave as a means of carrying information such as an audio signal.
〔电子〕相位调制，调相
Example sentencesExamples
- Changes in the wavelength for the maximum signal are used to directly determine the spectral phase modulation of the femtosecond pulse.
- Phase Jitter is the unwanted phase modulation of a primary signal by one or more other signals through the transmission process.
- The amplitude and phase modulation of the NMR-signal as a function of the displacement encoding steps can be Fourier transformed to obtain the propagator.
- This rotation can cause amplitude and phase modulation of the GPS signal, reducing navigation performance and effectiveness of traditional anti-jam systems.
- The system carries out a new phase scan to determine the remaining spectral phase modulation (usually about 10% of the original).

Definition of phase modulation in US English:

phase modulation

nounˈfāz ˌmäjəˌlāSH(ə)n

Electronics

Variation of the phase of a radio or other wave as a means of carrying information such as an audio signal.
〔电子〕相位调制，调相
Example sentencesExamples
- Changes in the wavelength for the maximum signal are used to directly determine the spectral phase modulation of the femtosecond pulse.
- This rotation can cause amplitude and phase modulation of the GPS signal, reducing navigation performance and effectiveness of traditional anti-jam systems.
- The amplitude and phase modulation of the NMR-signal as a function of the displacement encoding steps can be Fourier transformed to obtain the propagator.
- Phase Jitter is the unwanted phase modulation of a primary signal by one or more other signals through the transmission process.
- The system carries out a new phase scan to determine the remaining spectral phase modulation (usually about 10% of the original).

词汇	phase modulation
释义	Definition of phase modulation in English: phase modulation noun mass nounElectronics Variation of the phase of a radio or other wave as a means of carrying information such as an audio signal. 〔电子〕相位调制，调相 Example sentencesExamples Changes in the wavelength for the maximum signal are used to directly determine the spectral phase modulation of the femtosecond pulse. Phase Jitter is the unwanted phase modulation of a primary signal by one or more other signals through the transmission process. The amplitude and phase modulation of the NMR-signal as a function of the displacement encoding steps can be Fourier transformed to obtain the propagator. This rotation can cause amplitude and phase modulation of the GPS signal, reducing navigation performance and effectiveness of traditional anti-jam systems. The system carries out a new phase scan to determine the remaining spectral phase modulation (usually about 10% of the original). Definition of phase modulation in US English: phase modulation nounˈfāz ˌmäjəˌlāSH(ə)n Electronics Variation of the phase of a radio or other wave as a means of carrying information such as an audio signal. 〔电子〕相位调制，调相 Example sentencesExamples Changes in the wavelength for the maximum signal are used to directly determine the spectral phase modulation of the femtosecond pulse. This rotation can cause amplitude and phase modulation of the GPS signal, reducing navigation performance and effectiveness of traditional anti-jam systems. The amplitude and phase modulation of the NMR-signal as a function of the displacement encoding steps can be Fourier transformed to obtain the propagator. Phase Jitter is the unwanted phase modulation of a primary signal by one or more other signals through the transmission process. The system carries out a new phase scan to determine the remaining spectral phase modulation (usually about 10% of the original).
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