Q. Medium-Earth-orbit (MEO) satellites are positioned between the two

View solution

Q. In the Iridium system, communication between two users takes place through

View solution

Q. Digital Advance Mobile Phone Service (D-AMPS) was designed to be backward-compatible with

View solution

Q. In cellular telephony, communication must first be broken with the previous base station, when one cell move to another in

View solution

Q. A mobile station only communicates with one base station, in a

View solution

Q. In Satellite Networks, as we move out of the footprint center, the power

View solution

Q. In Global Service for Mobile (GSM), each band is divided into 124 channels of

View solution

Q. UML stands for

View solution

Q. In forward transmission of Interim Standard 95 (IS-95), for control and synchronization there are

View solution

Q. Personal Communication Service (PCS) offers communication service such as

View solution

Q. GEO stands for

View solution

Q. The transmission technique of (IS-95) in which the communications between the base and all mobiles are synchronized in

View solution

Q. In cellular telephony, Interim Standard 95 (IS-95) has two different transmission

View solution

Q. In North America, the second-generation Interim standards 95 (IS-95) is based on

View solution

Q. The position of each satellite can be calculated by a

View solution

Q. To circle the earth, Medium-Earth-orbit (MEO) satellites takes upto

View solution

Q. Global Positioning System (GPS) is a

View solution

Q. A system of satellites that provides fiber-optic communication is called

View solution

Q. For recording all information, Connecting calls and billing information, computerized system is

View solution

Q. In forward transmission of Interim Standard 95 (IS-95), the result of the scrambler is combined using

View solution