Most mobile satellite array uses ___________ in transforming 50 to 150 Ω impedance.
Most mobile satellite array uses ___________ in transforming 50 to 150 Ω impedance.
The frequency of Ku band for satellite communications.
The frequency of Ku band for satellite communications.
The first Philippine Agila I will have how many transponders.
The first Philippine Agila I will have how many transponders.
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 ___________.
The earth area covered by a satellite radio beam.
The earth area covered by a satellite radio beam.
The most common device used as an LNA is
The most common device used as an LNA is
INTELSAT stands for
INTELSAT stands for
The smallest beam of a satellite antenna radiation pattern
The smallest beam of a satellite antenna radiation pattern
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?
_________ 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.
What is the first passive satellite transponder?
What is the first passive satellite transponder?
A satellite cross-link means
A satellite cross-link means
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.
Is the geographical representation of a satellite antenna radiation pattern
Is the geographical representation of a satellite antenna radiation pattern
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.
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 bandwidth of C-band satellite frequency band in U.S.
The bandwidth of C-band satellite frequency band in U.S.
Earth station uses what type of antenna
Earth station uses what type of antenna
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.
VSAT was made available in
VSAT was made available in
The first satellite to receive and transmit simultaneously
The first satellite to receive and transmit simultaneously
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?
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?
A mobile satellite array has usually how many elements?
A mobile satellite array has usually how many elements?
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?
___________ 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.
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?
What band does VSAT first operate?
What band does VSAT first operate?
What kind of battery used by older satellites?
What kind of battery used by older satellites?
A satellite batter has more power but lighter.
A satellite batter has more power but lighter.
The radiation patterns of earth coverage antennas have a beamwidth of approximately
The radiation patterns of earth coverage antennas have a beamwidth of approximately
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?
Satellite engine uses
Satellite engine uses
What kind of battery panels are used in some advance satellites
What kind of battery panels are used in some advance satellites
A satellite signal transmitted from a satellite transponder to earth’s station.
A satellite signal transmitted from a satellite transponder to earth’s station.
Which of the following is the first active satellite?
Which of the following is the first active satellite?
The first Philippine Mabuhay satellite has how many channels?
The first Philippine Mabuhay satellite has how many channels?
Repeaters inside communications satellites are known as
Repeaters inside communications satellites are known as
Considered as the unsolved problem in satellite system
Considered as the unsolved problem in satellite system
The owner of AsiaSat 2 is
The owner of AsiaSat 2 is
A satellite beam that covers almost 42.4% of the earths surface.
A satellite beam that covers almost 42.4% of the earths surface.
What is the frequency range of C-band?
What is the frequency range of C-band?
Point on the satellite obits closest to the earth.
Point on the satellite obits closest to the earth.
What is the approximate path loss from satellite-to-earth station?
What is the approximate path loss from satellite-to-earth station?
Which of the following is the first commercial satellite?
Which of the following is the first commercial satellite?
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?
Collects very weak signals from a broadcast satellite
Collects very weak signals from a broadcast satellite
AsiaSat I covers how many countries in Asia?
AsiaSat I covers how many countries in Asia?
