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
单项选择题 Which of the following will not increase system capacity? （）
单项选择题 What is used to prevent ‘ping-pong effects’, that is, rapid, successive handovers? （）
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? （）