单项选择题
A. Increases battery life B. Better Bit Error Rate (BQRE) C. Higher strength D. Increased bit rate E. Better voice quality
Which of the following will not increase system capacit...
单项选择题Which of the following will not increase system capacity? ()
A.Increasing the number of available frequencies. B.Introducing double BA-lists C.Implementing half-rate vocoders. D.Going from a 4/12 to a 3/9 reuse pattern. E.Splitting cells.
What is used to prevent ‘ping-pong effects’, that is, r...
单项选择题What is used to prevent ‘ping-pong effects’, that is, rapid, successive handovers? ()
A. Discontinuous Transmission B. Hysteresis C. Dynamic Power Control D. Frequency Hopping E. Cell Load Sharing
What is the ERP (Effective Radiated Power), if the outp...
单项选择题What is the ERP (Effective Radiated Power), if the output power from the radio is 43 dBm, the cable losses 3 dB, and the antenna gain 14 dBd? ()
A.43dBm B.54dBm C.32dBm D.60dBm E.23dBm