单项选择题
How many transmitters (TXs) can be configured to an omni antenna using a CDU-D?（）
A.2
B.6
C.8
D.12
E.16
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相关考题
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单项选择题
How many transmitters (TXs) can be configured to an omni antenna using a CDU-C+?（）
A.1
B.2
C.4
D.6
E.8 -
单项选择题
Where is the TX reference point? （）
A. Where the jumper cable is connected to the output of the TX.
B. Where the jumper cable is connected to the RBS.
C. Where the jumper cable is connected to the output of the combiner.
D. Where the jumper cable is connected to the antenna.
E. Immediately outside the antenna. -
单项选择题
Antenna gain is obtained by...? （）
A. A power amplifier in the antenna system
B. Concentration of radiation
C. Highly effective antenna cables
D. Good SWR (Standing Wave Ratio)
E. A spherical radiation pattern
