Abstract: | Complex meander pseudorandom sequences (MPRSs) that are the basis for formation of alternative binary offset carrier modulated
signals (AltBOC signals) for new-generation satellite radio navigation systems (in particular, the Galileo and Compass systems)
are considered. The properties and characteristics of MPRSs are analyzed. Analytical expressions for the spectral densities
and power spectrum densities of complex and complex conjugate meander symbols (MSs) of the MPRS of a ranging code are found
for various values of the multiplicity coefficient of meander pulses. The modulating function of an elementary AltBOC signal
is considered. The power spectrum densities of complex and complex conjugate MSs are plotted and analyzed for typical values
of the multiplicity coefficient. |