Method of synchronizing base stations in a mobile radio telecommunication
system, characterized in that a first base station transmits a synchronisation
sequence having a first sequence followed by a second sequence, the said first
and second sequences being obtained from polyphase complementary sequences and
in that at least one second base station effects the correlation of the said synchronization
sequence with a replica of the first sequence and a replica of the second sequence,
the correlation results then being added in order to provide synchronization information.
