Sentence examples for shift keying from inspiring English sources

Two modulation schemes, M-ary phase shift keying (MPSK) and M-ary frequency shift keying (MFSK), are commonly used for coherent and incoherent digital communications, respectively.

In this paper, a novel time frequency shift keying scheme named as Multi-channel Hex Four Time Four Frequency Shift Keying (McH-4T4FSK) is presented.

One application of this fiber is in the demodulation of differential phase shift keying (DPSK) signals.

The performance of proposed modulation scheme was compared to the regular frequency shift keying method (FSK).

Gaussian frequency shift keying.

differential phase shift keying.

Kramer, G. Ashikhmin, van Wijngaarden, A., A. & Wei, X. Spectral efficiency of coded phase-shift keying for fiber optic communications.

Frequency-shift keying.

binary phase-shift keying.

Amplitude and phase-shift keying.

Quaternary phase-shift keying modulation was adopted in simulations.