Method and apparatus for controlling spurious transmissions...

Details Method and apparatus for controlling spurious transmissions... Method and apparatus for controlling spurious transmissions...

2005-05-23

2009-06-09

Fan, Chieh M (Department: 2611)

Pulse or digital communications

Transmitters

Antinoise or distortion

C375S295000, C375S296000, C375S278000, C375S279000, C375S280000

Reexamination Certificate

active

07545881

ABSTRACT:
A method and a power control device moving the resynchronisation point within the guard period to coincide with a calculated reduction in the RF PA power level such that the spurious frequency products are attenuated as much as possible and moved to be as central as possible within the guard period such that neither the previous burst nor the next burst are affected.

REFERENCES:
patent: 7010057 (2006-03-01), Vayrynen et al.
patent: 7035590 (2006-04-01), Ishiguro et al.
patent: 7158494 (2007-01-01), Sander et al.
patent: 7177370 (2007-02-01), Zhang et al.
patent: 7324787 (2008-01-01), Kurakami et al.
patent: 2005/0054308 (2005-03-01), Vayrynen et al.
patent: 2005/0282508 (2005-12-01), Huang et al.
patent: 2006/0050812 (2006-03-01), Hietala et al.
patent: WO 03/036896 (2003-05-01), None
P. Bode et al., “Combined GMSK and 8PSK Modulator for GSM and EDGE”, ISCAS 2003, Proceedings of the 2003 IEEE International Symposium on Circuits and Systems. Bangkok, Thailand, May 25-28, 2003, IEEE International Symposium on Circuits and Systems, New York, NY: IEEE, US, vol. 3 of 5, May 25, 2003, pp. III-614, Xp002318484, ISBN: 0-7803-7761-3.

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