  The development of multiplexing information transmission technology in the
THz band may accelerate the arrival of the 6G era. In this paper, has
demonstrated the feasibility of forming a sequence of subpulses in the temporal
domain and the corresponding quasidiscrete spectrum in the THz frequency range.
It is shown that despite the fact that the THz pulse has an exponential chirp,
there is a "linkage relation" between spectrum and temporal structures of the
THz pulse train. This fact can be used for encoding information in THz pulses
for implementation in 6G communication systems in the future.
