【资料名称】：GSM英文题库

【资料作者】：。。。

【资料日期】：。。。

【资料语言】：英文

【资料格式】：DOC

【资料目录和简介】：

1. Which cell plan is designed first and is the basis for future planning?
A. Final
B. Preliminary
C. Base Coverage
D. Initial
E. Nominal
2. What is the name of the type of fading which is due to shadowing?
A. Atmospheric fading
B. Multi-path fading
C. Rayleigh fading
D. Log Normal fading
E. Path loss
3. Which unit is used for measuring traffic?
A. Erlang
B. Bit/second
C. Hertz
D. Subscribers/kHz
E. Subscribers/minute
4. What does Grade of Service (GoS) mean?
A. Number of available subscriber services
B. Number of successful call set-ups
C. Channel utilization
D. Number of unsuccessful call set-ups due to congestion
E. Number of dropped calls