Telecommunications – Transmitter – Measuring – testing – or monitoring of transmitter
Reexamination Certificate
2006-11-14
2006-11-14
Trinh, Sonny (Department: 2618)
Telecommunications
Transmitter
Measuring, testing, or monitoring of transmitter
C455S562100, C455S025000
Reexamination Certificate
active
07136629
ABSTRACT:
An adaptive array radio apparatus (1010) includes an A/D converter (1200.1–1200.n) receiving respective signals from an array antenna for conversion into a digital signal from an analog signal, a down sampling device (1210.1–1210.n) receiving an output from the A/D converter (1200.1–1200.n) for down-sampling, and an adaptive array processing unit (1250) receiving an output from a synchronizing position estimation device (1230) to carry out adaptive array processing. In accordance with a timing adjust signal for the down sampling device (1210.1–1210.n), the minimum square error signal is output from the adaptive array processing unit (1250). Accordingly, calibration processing having transmission directivity of an adaptive array radio device can be carried out properly.
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McDermott Will & Emery LLP
Trinh Sonny
LandOfFree
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