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What are adaptive antennas?
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lee davis
Oct 11, 1995, 3:00:00 AM10/11/95
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In searching topics associtated with base stations for
wireless phone systems, many citations were listed associated
with "adaptive antennas". I would like a simple explanation
of what an adaptive antenna is and why they are used.
wireless phone systems, many citations were listed associated
with "adaptive antennas". I would like a simple explanation
of what an adaptive antenna is and why they are used.
Regards,
Lee Davis
Alfred Lee
Oct 11, 1995, 3:00:00 AM10/11/95
to
An adaptive antenna system consists of multiple receiving antennas. The
phases and gains of these individual antennas are adjusted before their
signals are combined to form nulls and peaks in the desired directions.
The phases and gains are control electronically and dynamically to
adaptive the antenna system to changing environment. They are used
to pick out desired signal from unwanted signals.
73,
---
Alfred Lee a...@kaiwan.com
KE6KGV 'The answer is (e^iã + 1) ? "No" : "Yes"'
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