Q. In north America, Advanced Mobile Phone Service (AMPS) is one of the leading cellular

View solution

Q. Second generation of the cellular phone network was developed, to provide higher-quality mobile

View solution

Q. To prevent the interference of adjacent cell signals, the size of the cell is

View solution

Q. In cellular telephony, for forward and reverse communication, the system uses two separate

View solution

Q. In cellular telephony, a service provider must be able to locate and track a

View solution

Q. Satellite Networks can divide the planet into

View solution

Q. Roaming is the feature of

View solution

Q. Approximately the distance of Moon above the Earth is

View solution

Q. Transmission from the Earth to the satellite is called the

View solution

Q. In the Global star system the orbits are located at an altitude of almost

View solution

Q. GSM stands for

View solution

Q. In cellular telephony, IS 95 forward transmission, the output of the long code generator is fed to a

View solution

Q. The area which is divided into small region of cells is called

View solution

Q. The Global star system is similar to the

View solution

Q. The Mobile Switching Center (MSC) seeks a new cell that can better accommodate the communication, if the strength of the signals are

View solution

Q. Global star is another satellite system of

View solution

Q. Satellites can provide transmission capability to and from any location on

View solution

Q. In 1900-MHz band, a mobile station needs more

View solution

Q. A satellite can also communicate with an Earth station through a

View solution

Q. A Van Allen belt is a layer that contains

View solution