Apparatus, and associated method, for measuring radio...

Details Apparatus, and associated method, for measuring radio... Apparatus, and associated method, for measuring radio...

2006-02-28

2006-02-28

Hsu, Alpus H. (Department: 2665)

Multiplex communications

Diagnostic testing

Determination of communication parameters

C370S332000, C370S338000, C370S401000, C455S067150

Reexamination Certificate

active

07006447

ABSTRACT:
Apparatus, and an associated method, provides for field-testing and calibration of a WLAN device. In testing of the receive portion of the WLAN device, test apparatus is provided with a transmit signal of known characteristics. The test apparatus selectably attenuates the transmit signal to form an attenuated signal. The WLAN device is connected to receive the transmit signal, once attenuated by the test apparatus. Responsive to differences between measured and calculated characteristics of the transmit signal, calibration for determination of proper operation of the WLAN device is made and calibration of the WLAN device is effectuated.

REFERENCES:
patent: 5450616 (1995-09-01), Rom
patent: 5809115 (1998-09-01), Inkinen
patent: 6259675 (2001-07-01), Honda
patent: 6272322 (2001-08-01), Su
patent: 412392 (1991-02-01), None
patent: WO 96/38935 (1996-12-01), None

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