Telecommunications – Radiotelephone system – Zoned or cellular telephone system
Reexamination Certificate
2006-12-26
2006-12-26
Nguyen, Lee (Department: 2618)
Telecommunications
Radiotelephone system
Zoned or cellular telephone system
C455S425000, C455S067130
Reexamination Certificate
active
07155218
ABSTRACT:
A method and system for determining spurious emission output by a wireless terminal. A test set may adjust the transmit power setting of the wireless terminal to a first transmit power setting and then to a second transmit power setting. At the first transmit power setting and then at the second transmit power setting, the wireless terminal may transmit a signal over a spread spectrum channel. Also, at the first transmit power setting and then at the second transmit power setting, a spectrum analyzer may measure actual power of the signal transmitted by the wireless terminal. Spurious emission output by the wireless terminal may be characterized as any signals transmitted by the wireless terminal outside of the spread spectrum channel.
REFERENCES:
patent: 6393372 (2002-05-01), Rzyski
Baustert Nick
Fessler Braden John
Hiesberger Chris
Nguyen Lee
Sprint Spectrum L.P.
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