The Iridium system can be used for Navigation, Voice, Fax, Paging and ____________
The Iridium system can be used for Navigation, Voice, Fax, Paging and ____________
The third generation of Cellular Telephony can provide both, the Voice Communication and _____________
The third generation of Cellular Telephony can provide both, the Voice Communication and _____________
The mobile station moves from one cell to another during a ___________
The mobile station moves from one cell to another during a ___________
A satellite can also communicate with an Earth station through a_____________
A satellite can also communicate with an Earth station through a_____________
The L band has the Up-link of ______________
The L band has the Up-link of ______________
In 1998, the Iridium system started with _______________
In 1998, the Iridium system started with _______________
In 1900-MHz band, a mobile station needs more _____________
In 1900-MHz band, a mobile station needs more _____________
Global Positioning Service (GPS) is based on a principle called _______________
Global Positioning Service (GPS) is based on a principle called _______________
The Iridium System has 66 satellites divided into ____________
The Iridium System has 66 satellites divided into ____________
Global star is another satellite system of_____________
Global star is another satellite system of_____________
In cellular telephony, each band is divided into ___________
In cellular telephony, each band is divided into ___________
The area which is divided into small region of cells is called ___________
The area which is divided into small region of cells is called ___________
A Van Allen belt is a layer that contains _____________
A Van Allen belt is a layer that contains _____________
In cellular telephony, bands and Channels of Interim Standard 95 (IS-95) uses two bands for _____________
In cellular telephony, bands and Channels of Interim Standard 95 (IS-95) uses two bands for _____________
Global Positioning Service (GPS) uses 24 satellites in _____________
Global Positioning Service (GPS) uses 24 satellites in _____________
The Global star system is similar to the _____________
The Global star system is similar to the _____________
Satellites can provide transmission capability to and from any location on ___________
Satellites can provide transmission capability to and from any location on ___________
Orbital speed is based on the distance from the ____________
Orbital speed is based on the distance from the ____________
In geostationary orbit, the satellites are used for ____________
In geostationary orbit, the satellites are used for ____________
The Mobile Switching Center (MSC) seeks a new cell that can better accommodate the communication, if the strength of the signals are____________
The Mobile Switching Center (MSC) seeks a new cell that can better accommodate the communication, if the strength of the signals are____________