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 +7I 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

What are the frequency channels that GLONASS use for normal operation?

1.	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 +7I 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
Answer» CORRECT answer is (a) i=-7 to +4 The explanation is: The GLONASS use i= -7 to +4 frequency channels for normal OPERATION. This was done so that the signal does not interfere with the radio astronomy ground station which uses the same frequency BAND.

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