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

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

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Q. In Teledesic System, Transmission occurs in the

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Q. A mobile station can communicate with two base stations at the same time, in this case systems are using

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Q. In 1998, the Iridium system service was started with

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Q. In cellular telephony, all base channels of Interim Standard 95 (IS-95) need to be synchronized to use

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Q. In Satellite Networks, n orbit is essential for

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Q. The Mobile Switching Center (MSC) transmits the ringing signals, once the mobile station is

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Q. To provide a common second-generation technology for all Europe, the system was designed is

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Q. In cellular telephony, MSC stands for

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Q. To prevent its signal from interfering with other cells, the transmission power of each cell is kept

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Q. Global Positioning System (GPS) is an example of

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Q. To place a call from a mobile station, the caller enters a code of

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Q. A service provider usually has limited

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Q. In Iridium system, active spot beams are approximately

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Q. In Teledesic System, User can communicate directly with the network using

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Q. In Iridium system, the system can have up to

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Q. D-AMPS is a digital cellular phone system using

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Q. A Person should be able to talk to anyone else in the world with a voice quality similar to that of the existing fixed telephone network with a

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Q. The categories of satellite are

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