Pulse or digital communications – Receivers – Interference or noise reduction
Reexamination Certificate
2007-06-12
2007-06-12
Tran, Khai (Department: 2611)
Pulse or digital communications
Receivers
Interference or noise reduction
Reexamination Certificate
active
10450610
ABSTRACT:
The invention relates to a measuring method and a receiver. An array antenna is used for measuring the spatial colour of received interference. Using the spatial colour measurement result, an interference detector (217) controls a method to be used for combining the signals received by the different antenna elements (200–202). Monitoring devices (219) are used, in turn, for monitoring the spatial colour of the interference and for taking into account the result of the colour measurement for enhancing the operation of a radio system.
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“Signal Acquisition and Tracking with Adaptive Arrays in Wireless Systems”, Jack H. Winters, IEEE, 1993, pp. 85-88.
Artamo Atte
Astely David
Nokia Corporation
Squire Sanders & Dempsey L.L.P.
Tran Khai
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