What are the frequency channels that GLONASS use for normal operation?
(a) i=-7 to +4
(b) i=+5 to +12
(c) i=-7 to +12
(d) i=-2 to +7
I had been asked this question in class test.
My question comes from Global Orbiting Navigational Satellite System in portion Satellite Radio Navigation & Inertial Navigation of Avionics