User's Manual

22 Description TB9300 Installation and Operation Manual
© Tait Limited March 2017
The reciter carries out signal processing and has overall control of the base
station. Its circuit boards are shown in
Figure 1.5.
The receiver board contains all the receiver circuitry, while the exciter
circuitry is located on the transmit forward board.
The reciter control board converts information between analog and digital
and controls the maintainer’s access via the front panel. It performs the air
interface signal processing for digital DMR operation, gives the base
station an identity as a network element, and provides the physical
connections for the Ethernet and system interfaces.
Figure 1.5 Reciter boards
RF Input
RF Output
Receiver
Board
Transmit
Forward
Board
Front
Panel
Reciter
Control
Board
Maintainer Access
System Input
and Output
Ethernet Interface
to Network