TÄNA AJALOOS, 24. juuli ⟩ Ameerika professor leidis mägedest maailmakuulsa hüljatud linna

In mathematics, a polyphase sequence is a sequence whose terms are complex roots of unity:

a_{n}=e^{i{\frac {2\pi }{q}}x_{n}}\,

where x_n is an integer.

Polyphase sequences are an important class of sequences and play important roles in synchronizing sequence design.

References

Fan, Pingzhi; Darnell, Michael (1996). Sequence Design for Communications Applications. Research Studies Press. ISBN 047196557X.