Pulse or digital communications – Receivers – Angle modulation
Reexamination Certificate
2006-11-28
2006-11-28
Bayard, Emmanuel (Department: 2638)
Pulse or digital communications
Receivers
Angle modulation
C370S342000, C700S038000
Reexamination Certificate
active
07142617
ABSTRACT:
A system and method for signal transmission and reception by narrow band chaotic frequency shift keying includes a forward error correction encoder for receiving input data, a data packetizer in signal communication with the forward error correction encoder, a compression encoder in signal communication with the data packetizer, a radio frequency link in signal communication with the compression encoder, a compression decoder in signal communication with the radio frequency link, a data depacketizer in signal communication with the compression decoder, and a forward error correction decoder in signal communication with the data depacketizer for recovering the input data by controlling the orbits of chaos; where the method includes the steps of transmitting a signal indicative of chaotic frequency shift keyed data, propagating the transmitted signal within a narrow frequency band, and receiving the propagated signal substantially without degradation of the indicated data by controlling the orbits of chaos.
REFERENCES:
patent: 4550292 (1985-10-01), Smith
patent: 5168356 (1992-12-01), Acampora et al.
patent: 5432697 (1995-07-01), Hayes
patent: 5510976 (1996-04-01), Tanaka et al.
patent: 5680462 (1997-10-01), Miller et al.
patent: 5751899 (1998-05-01), Large et al.
patent: 5818712 (1998-10-01), Glenn et al.
patent: 5923760 (1999-07-01), Abarbanel et al.
patent: 5926385 (1999-07-01), Lee
patent: 6014445 (2000-01-01), Kohda et al.
patent: 6178217 (2001-01-01), Defries et al.
patent: 6212239 (2001-04-01), Hayes
patent: 6216093 (2001-04-01), Corron et al.
patent: 6363153 (2002-03-01), Parker et al.
patent: 6370248 (2002-04-01), Carroll et al.
patent: 6631166 (2003-10-01), Carroll
patent: 6744893 (2004-06-01), Fleming-Dahl
patent: 6792111 (2004-09-01), Italia et al.
patent: 6854058 (2005-02-01), Carroll
patent: 6999445 (2006-02-01), Dmitriev et al.
patent: 2002/0172291 (2002-11-01), Maggio et al.
patent: 2002/0176455 (2002-11-01), Triandaf et al.
patent: 2004/0192234 (2004-09-01), Glenn et al.
patent: 2004/0223616 (2004-11-01), Kocarev et al.
patent: 2005/0021308 (2005-01-01), Tse et al.
patent: WO 02/096052 (2002-11-01), None
Carroll, T.L., Using the Cyclostationary Properties of Chaotic Signals for Communication, Mar. 2002, IEEE Transctions on Circuits and Systems I: Fundamental Theory and Applications, vol. 49, Issue 3, pp. 357-362.
Heil et al., ON/OFF Phase Shift Keying for Chaos-Encryted Communication Using External-Cavity Semiconductor Lasers, Sep. 2002, IEEE Journal of Quantum Electronics, vol. 38, Issue 9, pp. 1162-1170.
Dedieu, et al., Chaos Shift Keying: Modulation and Demodulation of a Chaotic Carrier Using Self-Synchronizing Chua's Circuit's, Oct. 1993, IEEE Transctions on Circuits and Systems II, vol. 40, Issue 10, pp. 634-342.
Galias et al., Quadrature Chaos Shift Keying, May 6-9, 2001, 2001 IEEE International Symposium Circuits and Systems, vol. 3, pp. 313-316.
Baziliauskas et al., “Synchronization of Chaotic Colpitts Oscillators”, 42nd Riga Technical University Conference, Rtucet '01, Oct. 12, 2001, pp. 55-58, Riga, Latvia.
Chaun Lian Koh et al., “Digital Communication Method Based on M-Synchronized Chaotic Systems”, IEEE Transactions on Circuits and Systems—1: Fundamental Theory and Applications, vol. 44, No. 5, May 1997, pp. 383-390.
Geza Kolumban et al., “The Role of Synchronization in Digital Communications Using Chaos—Part I: Fundamentals of Digital Communications”, IEEE Transactions on Circuits and Systems—1: Fundamental Theory and Applications, vol. 44, No. 10, Oct. 1997, pp. 927-936.
Martin Hasler et al., “An Introduction to the Synchronization of Chaotic Systems: Coupled Skew Tent Maps”, IEEE Transactions on Circuits and Systems—1: Fundamental Theory and Applications, vol. 44, No. 10, Oct. 1997, pp. 856-866.
Paul A. Bernhardt, “Communications Using Chaotic Frequency Modulation”, International Journal of Bifurcation and Chaos, vol. 4, No. 2, 1994, pp. 427-440.
Martin Hasler, “Current problems for the transmission or information using a chaotic signal”, IEEE (0-7803-4247-X/97), 1997, COC'97, St. Petersburg, Russia, pp. 195-200.
G, Kolumban, et al., entitled “FM-DCSK: A Novel Method for Chaotic Communications”, 1998, pp. IV-477-IV-480, IEEE.
Bayard Emmanuel
Kolodka Joseph J.
Laks Joseph J.
Levy Robert B.
Thomson Licensing
LandOfFree
Narrow band chaotic frequency shift keying does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Narrow band chaotic frequency shift keying, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Narrow band chaotic frequency shift keying will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-3655941