A.-100dBm~-60dBm B.-110dBm~50dBm C.-110dBm~60dBm D.-100dBm~-50dBm
A.饋線1dB損耗 B.跳線損耗 C.基站損耗 D.天線損耗
A.hAtA模型 B.COST-231-WAlfiSh-IkegAmi C.COST-231 D.標(biāo)準(zhǔn)宏小區(qū)通用傳播模型