Personal Communication Service (PCS) uses any second-generation _____________
Personal Communication Service (PCS) uses any second-generation _____________
The footprint of Low Earth Orbit (LEO) normally has a diameter of___________
The footprint of Low Earth Orbit (LEO) normally has a diameter of___________
The numbers in the cells defines the _______________
The numbers in the cells defines the _______________
Satellite networks are like___________
Satellite networks are like___________
Cellular telephony was designed to provide communications between two ___________
Cellular telephony was designed to provide communications between two ___________
In third generation of Cellular Telephony, the data rate for access in a moving vehicle is___________
In third generation of Cellular Telephony, the data rate for access in a moving vehicle is___________
The number of satellites were reduced in __________
The number of satellites were reduced in __________
In reverse transmission of Interim Standard 95 (IS-95), symbols are divided into six-symbol _____________
In reverse transmission of Interim Standard 95 (IS-95), symbols are divided into six-symbol _____________
In Global Service for Mobile (GSM), each band is 25 MHz in width, shifted toward _______________
In Global Service for Mobile (GSM), each band is 25 MHz in width, shifted toward _______________
Under new ownership, the iridium system re-started in ________________
Under new ownership, the iridium system re-started in ________________
In Teledesic System, the orbits are at an altitude of ______________
In Teledesic System, the orbits are at an altitude of ______________
A multiframe of Global Service for Mobile (GSM) has a duration of __________
A multiframe of Global Service for Mobile (GSM) has a duration of __________
Advanced Mobile Phone Service (AMPS) has a frequency reuse factor of ___________
Advanced Mobile Phone Service (AMPS) has a frequency reuse factor of ___________
The third-generation Cellular Telephony, concept started in ___________
The third-generation Cellular Telephony, concept started in ___________
Global star communication requires both satellites and ___________
Global star communication requires both satellites and ___________
The concept of the Iridium system was Initiated by _____________
The concept of the Iridium system was Initiated by _____________
Low Earth Orbit (LEO) satellites has the rotation period of ____________
Low Earth Orbit (LEO) satellites has the rotation period of ____________
LEO stands for __________________
LEO stands for __________________
In cellular telephony, the radius of a cell is typically __________
In cellular telephony, the radius of a cell is typically __________
Low Earth Orbit (LEO) is below an altitude of _____________
Low Earth Orbit (LEO) is below an altitude of _____________