Pulse or digital communications – Equalizers – Automatic
Reexamination Certificate
2007-10-13
2008-08-19
Wang, Ted (Department: 2611)
Pulse or digital communications
Equalizers
Automatic
C375S295000, C375S297000, C455S114300, C455S127300, C455S253200
Reexamination Certificate
active
07415066
ABSTRACT:
Modulation-demodulation format selectable (MFS) processor, cross-correlator and transmit filter for processing, cross-correlating and filtering in-phase and quadrature-phase baseband signal and providing a first bit rate and a second bit rate baseband signal to a modulator and a transmitter for modulation and transmission of the processed filtered baseband signal. Transmit amplifier operated in a first radio frequency (RF) band for amplification of the first bit rate modulated signal and a second RF amplifier operated in a second RF band for amplification of the second bit rate modulated signal. Switch for selecting the first or the second bit rate or first or second modulation format signal and providing selected signal to a transmitter. Receiver for receiving transmitted signal. Demodulator and demodulator filter mis-matched to transmit baseband filter. Receive processor for receiving and processing quadrature demodulator demodulated baseband filtered signal and for providing first and second format cross-correlated in-phase and quadrature-phase baseband signal. Time division multiplex (TDM) and Orthogonal Frequency Division Multiplex (OFDM) processor and transmit baseband filter for processing, filtering and providing TDM and OFDM processed and filtered signal to a modulator, transmitter and receiver. Receiver and demodulator for demodulating and baseband filtering received modulated TDM signal. Demodulator of TDM signal has a demodulator baseband filter which is mis-matched to the transmit baseband filter and provides demodulated baseband mis-matched filtered cross-correlated in-phase and quadrature-phase signal.
REFERENCES:
patent: 3702476 (1972-11-01), Nathanson
patent: 3944926 (1976-03-01), Feher
patent: 4030033 (1977-06-01), Bibl et al.
patent: 4229821 (1980-10-01), De Jager et al.
patent: 4339724 (1982-07-01), Feher
patent: 4350879 (1982-09-01), Feher
patent: 4531221 (1985-07-01), Chung et al.
patent: 4567602 (1986-01-01), Kato et al.
patent: 4584880 (1986-04-01), Matzuk
patent: 4644565 (1987-02-01), Seo et al.
patent: 4720839 (1988-01-01), Feher et al.
patent: 4745628 (1988-05-01), McDavid et al.
patent: 4852090 (1989-07-01), Borth
patent: 4945549 (1990-07-01), Simon et al.
patent: 4962510 (1990-10-01), McDavid et al.
patent: 5084903 (1992-01-01), McNamara et al.
patent: 5107260 (1992-04-01), Meissner
patent: 5157686 (1992-10-01), Omura et al.
patent: 5166951 (1992-11-01), Schilling
patent: 5299228 (1994-03-01), Hall
patent: 5313173 (1994-05-01), Lampe
patent: 5345439 (1994-09-01), Marston
patent: 5359521 (1994-10-01), Kyrtsos et al.
patent: 5430416 (1995-07-01), Black et al.
patent: 5479448 (1995-12-01), Seshadri
patent: 5488631 (1996-01-01), Gold et al.
patent: 5491457 (1996-02-01), Feher
patent: 5497777 (1996-03-01), Abdel-Malek et al.
patent: 5535432 (1996-07-01), Dent
patent: 5539730 (1996-07-01), Dent
patent: 5550881 (1996-08-01), Sridhar et al.
patent: 5564076 (1996-10-01), Auvray
patent: 5596333 (1997-01-01), Bruckert
patent: 5608722 (1997-03-01), Miller
patent: 5644622 (1997-07-01), Russell et al.
patent: 5757858 (1998-05-01), Black et al.
patent: 5778024 (1998-07-01), McDonough
patent: 5784402 (1998-07-01), Feher
patent: 5794159 (1998-08-01), Portin
patent: 5815525 (1998-09-01), Smith et al.
patent: 5818827 (1998-10-01), Usui et al.
patent: 5842140 (1998-11-01), Dent et al.
patent: 5850392 (1998-12-01), Wang et al.
patent: 5909435 (1999-06-01), Apelewicz
patent: 5915207 (1999-06-01), Dao et al.
patent: 6008703 (1999-12-01), Perrott et al.
patent: 6014551 (2000-01-01), Pesola et al.
patent: 6067018 (2000-05-01), Skelton et al.
patent: 6075973 (2000-06-01), Greeff et al.
patent: 6088585 (2000-07-01), Schmitt et al.
patent: 6101224 (2000-08-01), Lindoff et al.
patent: 6128330 (2000-10-01), Schilling
patent: 6177861 (2001-01-01), MacLellan et al.
patent: 6192070 (2001-02-01), Poon et al.
patent: 6195563 (2001-02-01), Samuels
patent: 6198777 (2001-03-01), Feher
patent: 6208875 (2001-03-01), Damgaard et al.
patent: 6216012 (2001-04-01), Jensen
patent: 6240133 (2001-05-01), Sommer et al.
patent: 6249252 (2001-06-01), Dupray
patent: 6269246 (2001-07-01), Rao et al.
patent: 6282184 (2001-08-01), Lehman et al.
patent: 6298244 (2001-10-01), Boesch et al.
patent: 6332083 (2001-12-01), Shi et al.
patent: 6393294 (2002-05-01), Perez-Breva et al.
patent: 6418324 (2002-07-01), Doviak et al.
patent: 6424867 (2002-07-01), Snell et al.
patent: 6430695 (2002-08-01), Bray et al.
patent: 6445749 (2002-09-01), Feher
patent: 6470055 (2002-10-01), Feher
patent: 6522895 (2003-02-01), Montalvo
patent: 6535561 (2003-03-01), Boesch et al.
patent: 6539253 (2003-03-01), Thompson et al.
patent: 6546044 (2003-04-01), Dent et al.
patent: 6574211 (2003-06-01), Padovani et al.
patent: 6577229 (2003-06-01), Bonneau et al.
patent: 6591084 (2003-07-01), Chuprun et al.
patent: 6665348 (2003-12-01), Feher
patent: 6711440 (2004-03-01), Deal et al.
patent: 6741187 (2004-05-01), Flick
patent: 6748021 (2004-06-01), Daly
patent: 6757334 (2004-06-01), Feher
patent: 6772063 (2004-08-01), Ihara et al.
patent: 6775254 (2004-08-01), Willenegger et al.
patent: 6775371 (2004-08-01), Elsey et al.
patent: 6788946 (2004-09-01), Winchell et al.
patent: 6807564 (2004-10-01), Zellner et al.
patent: 6823181 (2004-11-01), Kohno et al.
patent: 6834073 (2004-12-01), Miller et al.
patent: 6842617 (2005-01-01), Williams et al.
patent: 6865395 (2005-03-01), Riley
patent: 6876310 (2005-04-01), Dunstan
patent: 6876859 (2005-04-01), Anderson et al.
patent: 6879584 (2005-04-01), Thro et al.
patent: 6879842 (2005-04-01), King et al.
patent: 6889135 (2005-05-01), Curatolo et al.
patent: 6897952 (2005-05-01), Hagler
patent: 6906996 (2005-06-01), Ballantyne
patent: 6907291 (2005-06-01), Snell et al.
patent: 6928101 (2005-08-01), Feher
patent: 6963659 (2005-11-01), Tumey et al.
patent: 7035344 (2006-04-01), Feher
patent: 7057512 (2006-06-01), Stilp
patent: 7068738 (2006-06-01), Lee et al.
patent: 7079584 (2006-07-01), Feher
patent: 7103085 (2006-09-01), Dabak et al.
patent: 7110433 (2006-09-01), Feher
patent: 7133456 (2006-11-01), Feher
patent: 7133471 (2006-11-01), Feher
patent: 7228136 (2007-01-01), Myllymaki
patent: 7245668 (2007-07-01), Feher
patent: 7260369 (2007-08-01), Feher
patent: 7280810 (2007-10-01), Feher
patent: 2002/0019219 (2002-02-01), Doherty
patent: 2002/0063622 (2002-05-01), Armstrong et al.
patent: 2002/0085641 (2002-07-01), Baum
patent: 2003/0063683 (2003-04-01), Macfarlane et al.
patent: 2003/0147471 (2003-08-01), Simon et al.
patent: 2005/0202809 (2005-09-01), Lappetelainen et al.
patent: 2005/0232135 (2005-10-01), Mukai et al.
patent: 2006/0050625 (2006-03-01), Krasner
patent: 2006/0087432 (2006-04-01), Corbett
patent: WO95/23485 (1995-08-01), None
patent: PCT/IB97/00068 (1997-08-01), None
patent: WO99/09721 (1999-02-01), None
patent: PCT/US9917995 (1999-08-01), None
patent: PCT/US9919909 (1999-08-01), None
patent: PCT/US0535931 (2005-06-01), None
patent: PCT/US06/000486 (2006-07-01), None
U.S. Appl. No. 09/370,360, filed Aug. 9, 1999, Feher, K.
U.S. Appl. No. 09/370,361, filed Aug. 9, 1999, Feher, K.
U.S. Appl. No. 09/370,362, filed Aug. 9, 1999, Feher, K.
U.S. Appl. No. 60/095,943, filed Aug. 10, 1998, Feher, K.
U.S. Appl. No. 60/098,612, filed Aug. 31, 1998, Feher, K.
U.S. Appl. No. 09/732,953, filed Dec. 7, 2000, Feher, K.
U.S. Appl. No. 10/831,562, filed Apr. 23, 2004, Feher, K.
U.S. Appl. No. 10/831,724, filed Apr. 24, 2004, Feher, K.
U.S. Appl. No. 60/615,678, filed Oct. 5, 2004, Feher, K.
U.S. Appl. No. 11/023,279, filed Dec. 28, 2004, Feher, K.
U.S. Appl. No. 11/102,896, filed Mar. 28, 2005, Feher, K.
U.S. Appl. No. 11/023,254, filed Dec. 28, 2004, Feher, K.
U.S. Appl. No. 11/105,295, filed Apr. 14, 2005, Feher, K.
U.S. Appl. No. 11/107,516, filed Apr. 18, 2005, Feher, K.
U.S. Appl. No. 11/197,610, filed Aug. 3, 2005, Feher, K.
U.S. Appl. No. 11/197,670, filed Aug. 3, 2005, Feher, K.
U.S. Appl. No. 11/197,609, filed Aug. 3, 2005, Feher, K.
U.S. Appl. No. 11/294,656, filed Dec. 5, 2005, Feher, K.
U.S. Appl. No. 11/299,344, filed Dec. 10, 2005, Feher, K.
U.S. Appl. No. 11/323,976, filed Dec. 30, 200
LandOfFree
Mis-matched modulation-demodulation format selectable filters does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Mis-matched modulation-demodulation format selectable filters, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Mis-matched modulation-demodulation format selectable filters will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-4008702