NEC PASOLINK+ - Page 24

MTD-PL-028/141005 PASOLINK
+
155 MB 1+0/1+1 SYSTEM
- 19 -
TX first MIX
(Depend on frequency band)
LO
to/from
IDU
to/from
ANTENNA
CTRL
DC-DC CONV
RX IF
BPF
TX IF
TX IF
BPFMIX MIX
MIX
MPX
DUP
RF CKT
BPF
LNA
PA
Figure 4-5. PASOLINK
+
- ODU Block Diagram
(a) 1+0 ODU (Type 2)
(b) 1+0 IDU
Figure 5. External View of ODU and IDU