單項(xiàng)選擇題Which cell pattern is recommended to use when using frequency hopping? （）
A.4/12
B.3/9
C.7/21
D.7/7
您可能感興趣的試卷
你可能感興趣的試題
1.單項(xiàng)選擇題Which of these is not a prediction model for radio coverage? （）
A.Algorithm-9999
B.Cost-231
C.Okumura-Hata
D.Printhana
E.Walfish-Ikegami
2.單項(xiàng)選擇題Which of these assumptions is necessary to use in system balance? （）
A.The sensitivity is the same for the MS and the BTS.
B. The path loss is the same for the MS and the BTS.
C. The feeder loss is the same for the MS and the BTS.
D. The antenna gain is the same for the MS and the BTS.
E. The combiner loss is the same for the MS and the BTS.
