MRC MTX5000, User And Technical Manual

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Product Description 2-9 MTX5000 User and Technical Manual
2.7.1 Single-Band/Dual Antenna Transmission
The antenna configuration for single-band transmission using
either an omni antenna or a directional antenna with one IDU
and one ODU is shown in
Figure 2-9 . The RF switch allows
switching between the two types of antennas.
Figure 2-9: Single-Band Transmission with Two Antennas
MRC RF SWITCH
OmniPole
MTX5000 IDU
ANTENNA
SWITCH
POWER &
CONTROL
NYCOIL CONDUIT
MPEG Encoder &
COFDM Modulator
Directional
MTX5000 ODU
70 MHz IF
+ CONTROL
+ POWER
2.7.2 Dual-Band Non-Simultaneous
Transmission
Figure 2-10 illustrates the antenna configuration for non-
simultaneous transmission using one IDU and two ODUs. In this
example, the ODUs are operating on 2 GHz and 7 GHz bands.
In addition, an RF switch allows switching between an omni and
a directional antenna.
Figure 2-10: Dual Band Non-Simultaneous Transmission
RF SWITCH
OmniPole
MTX5000 ODU
1.99-2.5 GHz
MTX5000 IDU
6.4-7.1 GHz
ANTENNA
SWITCH
POWER/
CONTROL
POLARIZATION
SWITCH
MPEG Encoder &
COFDM Modulator
Directional
NYCOIL CONDUIT
MTX5000 ODU
70 MHz IF
+ POWER
+ CONTROL
70 MHz IF
+ POWER
+ CONTROL