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

Q. In cellular telephony, each band is divided into

View solution

Q. The Iridium system can be used for Navigation, Voice, Fax, Paging and

View solution

Q. In cellular telephony, bands and Channels of Interim Standard 95 (IS-95) uses two bands for

View solution

Q. Orbital speed is based on the distance from the

View solution

Q. In 1998, the Iridium system started with

View solution

Q. The Iridium System has 66 satellites divided into

View solution