Active Antenna Systems - CommScope
Active Antenna Systems - CommScope
Active Antenna Systems - CommScope
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Normal Pattern<br />
5°tilt<br />
A Self-Healing Response To A Failure<br />
E1<br />
E1’<br />
E2<br />
…........<br />
E2’<br />
En<br />
En’<br />
-5dB<br />
-10dB<br />
-15dB<br />
-20dB<br />
PRIVATE AND CONFIDENTIAL © 2011 <strong>CommScope</strong>, Inc<br />
Single Failure<br />
Before Compensation<br />
5°tilt<br />
E1<br />
E1’<br />
-5dB<br />
-10dB<br />
-15dB<br />
E2<br />
-20dB E2’<br />
FAILED<br />
ELEMENT<br />
…........<br />
En<br />
En’<br />
2°tilt<br />
Unmatched Service Life Due To Built-In Redundancy And<br />
Unique Pattern Compensation Capability<br />
Single Failure<br />
After Compensation<br />
E1<br />
E1’<br />
E2<br />
E2’<br />
FAILED<br />
ELEMENT<br />
…........<br />
En<br />
En’<br />
-5dB<br />
-10dB<br />
-15dB<br />
-20dB<br />
Self-Healing!<br />
4dB<br />
• First upper side lobe<br />
suppressed automatically<br />
• Tilt adjusted to maintain<br />
cell coverage<br />
6
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