1. I rather like the repetitions and in-and-out-of-phase modulations of Steve Reich's music. 2. Self-phase modulation is an important effect in optical fibre communications systems. 3. The phase modulation procedure of the physical process is generally a continuous function. 4. Phase modulation is however not used by many DCF77 receivers.5. MSK and GMSK are particular cases of continuous phase modulation . 6. Since phase modulation is employed, higher-order terms are also generated. 7. Additional non-timing data is sent by phase modulation during the rest of each second. 8. Attached time signal systems generally use audible tones or phase modulation of the carrier wave. 9. Instead, NIST implemented the second idea, adding phase modulation to the WWVB carrier, in 2012. 10. True FM and phase modulation are the most commonly employed forms of analogue angle modulation.
