单项选择题
A. Space for antennas B. Frequency allocation C. Electrical power availability D. Contract with owner E. Availability of transmission to the BSC
Which cell pattern is recommended for use with frequenc...
单项选择题Which cell pattern is recommended for use with frequency hopping?（）
A. 4/12 B. 3/9 C. 7/21 D. 7/7 E. None of these
What does Grade of Service (GoS) mean? （）A. Number of a...
单项选择题What does Grade of Service (GoS) mean? （）
A. Number of available subscriber services B. Number of unsuccessful call set-ups due to congestion C. Channel utilization D. Number of successful call set-ups E. Number of dropped calls
What type of interference is produced by other transmit...
单项选择题What type of interference is produced by other transmitters on the same frequency? （）
A. Double interference B. Co-channel interference C. Adjacent channel interference D. Reflected interference E. Timing interference
