Which antennas are used at the center of the cells for the system with hexagonal-shaped cells?

Related MCQs

• Which functional block in GSM architecture,consists of the radio transmitters and receivers circuits and their associated antennas?
• If the system is designed with the usage of hexagonal-shaped cells, how are the base-stations located?
• In cellular telephone network, which component controls the switching between public wireline telephone network and the base station of cells for supporting the different calls between landline to mobile, mobile to landline and mobile to mobile calls?
• If more number of cells are necessary in the frequency reuse distance, then the segmentation & dualization techniques get ________
• GSM system is a …………..system.
• What is the hardware, used to establish connection as an electrical path between inlet and outlet pair in switching system, known as?
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• The system in which call requests are kept waiting due to unavailability of trunks is known as ____________
• Erlang determined GoS of lost call system of finite number of trunks based on assumptions: 1. Pure chance traffic 2. Statistical equilibrium 3. Full availability 4. calls which face congestion and get lost
• Which of the following techniques do not help in expanding the capacity of cellular system?