Reduction of average-to-minimum power ratio in...

Details Reduction of average-to-minimum power ratio in... Reduction of average-to-minimum power ratio in...

2006-05-30

2006-05-30

Fan, Chieh M. (Department: 2634)

Pulse or digital communications

Transmitters

Amplitude modulation

C375S296000, C332S103000

Reexamination Certificate

active

07054385

ABSTRACT:
This invention, generally speaking, modifies pulse amplitude modulated signals to reduce the ratio of average power to minimum power. The signal is modified in such a manner that the signal quality remains acceptable. The signal quality is described in terms of the Power Spectral Density (PSD) and the Error Vector Magnitude (EVM).

REFERENCES:
patent: 4410955 (1983-10-01), Burke et al.
patent: 5287387 (1994-02-01), Birchler
patent: 5300894 (1994-04-01), Myer et al.
patent: 5302914 (1994-04-01), Arntz et al.
patent: 5349300 (1994-09-01), Matz et al.
patent: 5381449 (1995-01-01), Jasper et al.
patent: 5384547 (1995-01-01), Lynk, Jr. et al.
patent: 5493587 (1996-02-01), Sandri et al.
patent: 5621762 (1997-04-01), Miller et al.
patent: 5696794 (1997-12-01), O'Dea
patent: 5705959 (1998-01-01), O'Loughlin
patent: 5727026 (1998-03-01), Beukema
patent: 5805640 (1998-09-01), O'Dea et al.
patent: 5835536 (1998-11-01), May et al.
patent: 5835816 (1998-11-01), Sawada et al.
patent: 5838724 (1998-11-01), Cole et al.
patent: 5930299 (1999-07-01), Vannatta et al.
patent: 6078628 (2000-06-01), Griffith et al.
patent: 6097252 (2000-08-01), Sigmon et al.
patent: 6104761 (2000-08-01), McCallister et al.
patent: 6125103 (2000-09-01), Bäuml et al.
patent: 6128350 (2000-10-01), Shastri et al.
patent: 6128351 (2000-10-01), Jones et al.
patent: 6147984 (2000-11-01), McCoy
patent: 6175551 (2001-01-01), Awater et al.
patent: 6445747 (2002-09-01), Jafarkhani et al.
patent: 6614323 (2003-09-01), Wagh et al.
patent: 6687238 (2004-02-01), Soong et al.
patent: 0 633 680 (1995-01-01), None
patent: 01/63826 (2001-08-01), None

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