Q.1
What is the local oscillator (mixer) frequency of the satellite with an uplink frequency in GHz band?
Q.2
How may satellite orbital slots are requested by the Philippine Government from ITU?
Q.3
The radiation patterns of earth coverage antennas have a beamwidth of approximately
Q.4
What kind of battery panels are used in some advance satellites
Q.5
A method of multiple accessing where a given RF channel bandwidth is divided inot smaller frequency band.
Q.6
Point on the satellite obits closest to the earth.
Q.7
Satellite engine uses
Q.8
The earth area covered by a satellite radio beam.
Q.9
The first satellite to receive and transmit simultaneously
Q.10
The switching from one element to the other element in a typical mobile satellite array.
Q.11
What circuit is responsible in activating and deactivating adjacent antenna elements in a mobile satellite array?
Q.12
INTELSAT stands for
Q.13
A satellite batter has more power but lighter.
Q.14
Repeaters inside communications satellites are known as
Q.15
The bandwidth of C-band satellite frequency band in U.S.
Q.16
_________ detects the satellite signal relayed from the feed and converts it to an electric current, amplifies and lower its frequency.
Q.17
What kind of battery used by older satellites?
Q.18
The location of AsiaSat I.
Q.19
The most common device used as an LNA is
Q.20
Most mobile satellite array uses ___________ in transforming 50 to 150 Ω impedance.
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