In a typical mobile satellite array antenna if three elements are activated, how many elements are deactivated?
In a typical mobile satellite array antenna if three elements are activated, how many elements are deactivated?
Is the geographical representation of a satellite antenna radiation pattern
Is the geographical representation of a satellite antenna radiation pattern
AsiaSat I covers how many countries in Asia?
AsiaSat I covers how many countries in Asia?
What is the approximate path loss from satellite-to-earth station?
What is the approximate path loss from satellite-to-earth station?
Point on the satellite obits closest to the earth.
Point on the satellite obits closest to the earth.
A helical antenna is used for satellite tracking because of
A helical antenna is used for satellite tracking because of
The location of AsiaSat I.
The location of AsiaSat I.
The earth area covered by a satellite radio beam.
The earth area covered by a satellite radio beam.
The bandwidth of C-band satellite frequency band in U.S.
The bandwidth of C-band satellite frequency band in U.S.
As the height of a satellite orbit gets lower, the speed of the satellite ___________.
As the height of a satellite orbit gets lower, the speed of the satellite ___________.
Considered as the unsolved problem in satellite system
Considered as the unsolved problem in satellite system
What kind of battery panels are used in some advance satellites
What kind of battery panels are used in some advance satellites
What is the frequency range of C-band?
What is the frequency range of C-band?
What is the local oscillator (mixer) frequency of the satellite with an uplink frequency in GHz band?
What is the local oscillator (mixer) frequency of the satellite with an uplink frequency in GHz band?
Repeaters inside communications satellites are known as
Repeaters inside communications satellites are known as
What kind of battery used by older satellites?
What kind of battery used by older satellites?
A mobile satellite array has usually how many elements?
A mobile satellite array has usually how many elements?
What is the delay time for satellite transmission from earth transmitter to earth receiver?
What is the delay time for satellite transmission from earth transmitter to earth receiver?
Collects very weak signals from a broadcast satellite
Collects very weak signals from a broadcast satellite
Earth station uses what type of antenna
Earth station uses what type of antenna
The smallest beam of a satellite antenna radiation pattern
The smallest beam of a satellite antenna radiation pattern
The switching from one element to the other element in a typical mobile satellite array.
The switching from one element to the other element in a typical mobile satellite array.
The radiation patterns of earth coverage antennas have a beamwidth of approximately
The radiation patterns of earth coverage antennas have a beamwidth of approximately
A satellite beam that covers almost 42.4% of the earths surface.
A satellite beam that covers almost 42.4% of the earths surface.
A method of multiple accessing where a given RF channel bandwidth is divided inot smaller frequency band.
A method of multiple accessing where a given RF channel bandwidth is divided inot smaller frequency band.
The frequency of Ku band for satellite communications.
The frequency of Ku band for satellite communications.
What is a device that detects both vertically and horizontally polarized signals simultaneously?
What is a device that detects both vertically and horizontally polarized signals simultaneously?
Which of the following is the first active satellite?
Which of the following is the first active satellite?
Satellite engine uses
Satellite engine uses
What height must a satellite be placed above the surface of the earth in order for its rotation to be equal to earth’s rotation?
What height must a satellite be placed above the surface of the earth in order for its rotation to be equal to earth’s rotation?
What band does VSAT first operate?
What band does VSAT first operate?
What circuit is responsible in activating and deactivating adjacent antenna elements in a mobile satellite array?
What circuit is responsible in activating and deactivating adjacent antenna elements in a mobile satellite array?
How may satellite orbital slots are requested by the Philippine Government from ITU?
How may satellite orbital slots are requested by the Philippine Government from ITU?
The owner of AsiaSat 2 is
The owner of AsiaSat 2 is
Is a loss of power of a satellite downlink signal due to earth’s atmosphere.
Is a loss of power of a satellite downlink signal due to earth’s atmosphere.
___________ is a satellite that rotates around the earth in a low-altitude elliptical or circular pattern.
___________ is a satellite that rotates around the earth in a low-altitude elliptical or circular pattern.
Which of the following is the first commercial satellite?
Which of the following is the first commercial satellite?
INTELSAT stands for
INTELSAT stands for
A satellite cross-link means
A satellite cross-link means
The first satellite to receive and transmit simultaneously
The first satellite to receive and transmit simultaneously
The most common device used as an LNA is
The most common device used as an LNA is
A satellite batter has more power but lighter.
A satellite batter has more power but lighter.
_________ detects the satellite signal relayed from the feed and converts it to an electric current, amplifies and lower its frequency.
_________ detects the satellite signal relayed from the feed and converts it to an electric current, amplifies and lower its frequency.
The first Philippine Agila I will have how many transponders.
The first Philippine Agila I will have how many transponders.
VSAT was made available in
VSAT was made available in
Most mobile satellite array uses ___________ in transforming 50 to 150 Ω impedance.
Most mobile satellite array uses ___________ in transforming 50 to 150 Ω impedance.
What is the first passive satellite transponder?
What is the first passive satellite transponder?
A satellite signal transmitted from a satellite transponder to earth’s station.
A satellite signal transmitted from a satellite transponder to earth’s station.
The first Philippine Mabuhay satellite has how many channels?
The first Philippine Mabuhay satellite has how many channels?
