User's Manual

Figure 1
1. 2. 3.
5
4.
. 7.
6.
BDA BLOCK DIAGRAM
. Uplink Diplexer - has low passband insertion loss and high selectivity.
. Downlink Pre-amp - is a low noise amplifier that drives the Downlink HPA and offers
. Downlink PA – is a high power amplifier with an ALC circuit which offers 46dB Gain.
. Uplink MPA – is a medium power amplifier with an ALC circuit which offers 46dB
. Optional Filters – for additional Isolation in 90 dB ms.
BDA-PS7-2/25W-90-AB
1
2
43dB Gain.
3
4
Gain.
5 gain syste
6. w noise amplifier that drives the Uplink MPA and offers 43dB
. Downlink Tx filter is enhanced for High Power applications, preventing arching when
Page 4
Uplink Pre-amp - is a lo
Gain.
7
the power amplifier approaches the 1dB compression point.