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Radio Reception
Precondition and initiation
The Air Time Slot Resources (ATSR) must be configured for diversity.
The diversity initiates when the ATSR is taken into traffic.
Description
Figure 136
One way to improve your performance on received signal is by using
diversity. This can be achieved by using two reception channels that are
independently influenced by fading. Both of the two insignals from the
antennas are combined in the receiver. The receiver uses the weaker
signal together with the stronger signal, with a factor proportional to
SNR (Signal to Noise Ratio) on each antenna.
320 (485)
Antenna A
RXA
Diversity
© Ericsson Radio Systems AB
— All Rights Reserved —
Antenna B
RXB
Receiver
03_0466A
EN/LZT 720 0008
P2A
2001-11-28
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