單項選擇題對于GSM系統(tǒng),手機在通話狀態(tài)中每()ms向網(wǎng)絡(luò)提供一次測量報告,其中包含了()個TCH復(fù)幀。

A.2400、1
B.480、4
C.3.69、21
D.3.69、4


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2.單項選擇題基站EIRP的計算公式為()

A. BTS max. transmit power -BTS combiner and jumper loss -BTS feeder and connector loss + BTS antenna gain
B. BTS max. transmit power -BTS combiner and jumper loss
C. BTS combiner and jumper loss -BTS feeder and connector loss
D. 以上都不對