The discussing sharing of a communication satellite by many geographically dispersed Earth station, DAMA means
In which of the following, Overlap occurs between channels, but these are alternatively polarized left hand circular and right hand circular to reduce interference to acceptable levels
Which of the following refers to the equipment used to provide the service for which the satellite has been launched
______ system achieves and maintains the required attitudes, including main function maintaining accurate satellite position throughout the life span of the system
Which of the following comes under methods of multiple access techniques
Find the Nyquist Frequency for the given signal x(t) =3 cos 50pt +10 sin 300pt – cos100pt
The range between a ground station and a satellite is 42000 km. Calculate the free space loss a frequency of 6 GHz
______ is the rotation of the vehicle about its vertical axis
The flux density required at the receiving antenna to produce saturation of TWTA is known as _________
_______ is a measure of the fraction of frame time which is used for the transmission of traffic
At the beginning of each burst, certain time slots are used to carry timing & synchronizing information , These time slots are collectively known as _________
Noise power per unit Bandwidth is known as
_____ law states that for equal time intervals, the satellite will sweep out equal areas in its orbital plane, focused at the barycenter
___Which of the following term is used to describe the microwave radiation which is present throughout universe and appears to originate from matter in any form at a finite temperature