Generate root Zadoff-Chu sequence
seq = zadoffChuSeq(R,N)
The function generates the sequence using the algorithm given by
N), for m = 0, ...,
The function uses a negative polarity on the argument of the exponent, that is, a clockwise sequence of phases.
Generate the 25th root Zadoff-Chu sequence with a length of 139.
Plot the absolute values of the output sequence.
seq = zadoffChuSeq(25,139); plot(abs(xcorr(seq)./length(seq)))
R— Root of Zadoff-Chu sequence
Root of the Zadoff-Chu sequence, specified as a positive integer.
N— Length of Zadoff-Chu sequence
Length of the Zadoff-Chu sequence, specified as an odd positive integer.
Behavior changed in R2019a
In release R2019a, the
lteZadoffChuSeq function was renamed to
 3GPP TS 36.211. "Evolved Universal Terrestrial Radio Access (E-UTRA); Physical Channels and Modulation." 3rd Generation Partnership Project; Technical Specification Group Radio Access Network..