Telecommunications – Receiver or analog modulated signal frequency converter
Reexamination Certificate
2006-12-30
2010-12-21
Nguyen, Simon D (Department: 2618)
Telecommunications
Receiver or analog modulated signal frequency converter
C455S067110, C455S134000, C455S226200, C455S276100
Reexamination Certificate
active
07856215
ABSTRACT:
Aspects of a method and system for signal processing are disclosed and may include receiving a plurality of wireless signals via a plurality of M receive antennas. Each of M phase shifters coupled to each of the M receive antennas may be set to operate in a bypass mode or with an arbitrary phase setting. Corresponding signal strengths of M signals generated when each of the M phase-shifters is coupled to each of the M receive antennas may be measured, while at least a portion of the M receive antennas are turned off. Selecting one of the M generated signals for processing without the use of an antenna switch, based on the measured signal strength. A signal strength of each of the generated M amplified signals may be measured while turning off at least one of the plurality of M receive antennas and without the use of the phase-shifters.
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Afsahi Ali
Behzad Arya
Gonikberg Mark
Broadcom Corp.
McAndrews Held & Malloy Ltd.
Nguyen Simon D
LandOfFree
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