Ericsson Radio Systems AB PKRC1311004-1 Manuel D’Utilisation
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.
The diversity initiates when the ATSR is taken into traffic.
Description
03_0466A
Receiver
RXA
RXB
Antenna A
Antenna B
Figure 98
Diversity
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.
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.
258 (421)
EN/LZT 720 0008
R1A
2001-06-26
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