how to increase capacity and in-building coverage in 3g ... · pdf file3g / 4g by using more...
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How to increase capacity and In-building coverage in3G / 4G by using more efficient antenna technology.
Jonas Hansen, Co-founder & Sales Director Europe, Sep 2012
CellMax high efficiency antennas – Agenda
• Introduction
• Cellmax
• What Cellmax does different
• Improving capacity and reducing interference
• Verifying test results
• Conclusions and Q&A
Cellmax - Basestation Antennas
CellMax UPDATE – External recognition
• Deloitte Technology Fast 500 EMEA award nominee for second consecutive time
• Nominated for Swedish Export Award by Swedish Trade Council
• “Best LTE RAN Product” nominee at Barcelona LTE World Summit 2012 venue
CellMax antenna test range
• Near field Antenna Test Range• 690MHz -1 GHz, 1,5GHz-2,8GHz• Antenna up to 2,7m• Handles Triple Band with ADT• Fully Automated, one person service
WHY CELLMAX – Efficiency Comparison (2m)GSM PCS UMTS
95 %
65 %
Corporate feed network
7
ANTENNA – Conventional Dipoles
Trial at a Danish 3G operator
1
3
2
1. Inside Cell Range
2. Outside Cell Range Inside 120 deg.
3. Outside 120 deg.
Definition of target areas
Pre Post
+3.0 dB
-1.8 dB
-0.7 dB
Drivetest results
Results, KPI avg CS daily Erlang
Results, KPI avg DL & UL PS daily Erlang
Thank You