单项选择题
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
单项选择题 Which cell plan is designed first and is the basis for future planning?()
单项选择题 下列测量上报事件中,用于触发由于覆盖原因引起3G到2G话音的是:()。
单项选择题 以下哪个信道的信号强度和干扰常被应用于衡量TD-SCDMA系统的覆盖水平?()