Abstract
Considering space-borne navigation signal receivers the performance
of these receivers like acquisition time, tracking performance and
accuracy of the navigation solution is of importance; however, due
to power and weight restrictions on a satellite the complexity of
the receiver has to be low. An approach which processes the two sidebands
of the navigation signal separately was proposed for receivers which
have to acquire the modernized GPS BOC(10,5) or BOC(14,2) signals.
For the acquisition of the planned Galileo BOC(2,2) signal this approach
is compared to the two-sideband seheme. The separated sidebands concept
leads to a shorter acquisition time and a lower complexity compared
to the two-sideband scheme; however it causes a SNR loss.
Users
Please
log in to take part in the discussion (add own reviews or comments).