(40=20+20)100 stations use a wireless communications channel bandwidth of 1MHz, in band 400MHz401MHz. (i) Assuming all 100 stations use FDM (Frequency Division Multiplexing), what is the usual bandwidth allocation for each station? (ii) Assuming all 100 stations use CDMA (Code Division Multiple Access), what is the usual bandwidth allocation for each station? (40=20+20)100 stations use a wireless communications channel bandwidth of 1MHz, in band 400MHz401MHz. (i) Assuming all 100 stations use FDM (Frequency Division Multiplexing), what is the usual bandwidth allocation for each station? (ii) Assuming all 100 stations use CDMA (Code Division Multiple Access), what is the usual bandwidth allocation for each station