Antenna systems with common overhead for CDMA base stations

Details Antenna systems with common overhead for CDMA base stations Antenna systems with common overhead for CDMA base stations

2011-05-31

2011-05-31

Dean, Raymond S (Department: 2618)

Telecommunications

Transmitter and receiver at same station

Radiotelephone equipment detail

C455S561000

Reexamination Certificate

active

07953446

ABSTRACT:
Systems and methods for use in CDMA antenna systems are provided in which signals each having a common overhead component are transmitted on a set of adjacent beams of a sector with a micro-timing offset between signals transmitted on adjacent pairs of beams which is large enough that destructive cancellation substantially does not occur between the pair of beams.

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“Nortel Networks CDMA Advantages of AABS Smart Antenna Technology”, Martinez-Munoz, Oct. 2002.

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