RFID wireless 2G, 3G, 4G internet systems including Wi-Fi, Wi-Max, OFDM, CDMA, TDMA, GSM

• US 7,720,488 B2
• Filed: 06/21/2007
• Issued: 05/18/2010
• Est. Priority Date: 08/03/2005
• Status: Expired due to Fees

• Current Assignee: Kamilo Feher
• Original Assignee: Kamilo Feher
• Inventors: Feher, Kamilo
• Primary Examiner(s): Corsaro, Nick
• Assistant Examiner(s): Ajayi, Joel
• Application Number:
  US11/766,766
• Publication Number:
  US 20070265018A1
• Time in Patent Office: 1,062 Days
• Field of Search: None
• US Class Current: 455/456.1
• CPC Class Codes: H04L 27/0008 arrangements for allowing a transmitter or receiver to use more than one type of modulation negotiating modulation type for two-way transmission paths H04L5/1453
• CPC Class Codes: H04L 27/2601 Multicarrier modulation systems
• CPC Class Codes: H04M 11/04 with alarm systems, e.g. fire, police or burglar alarm systems
• CPC Class Codes: H04N 21/426 Internal components of the client ; Characteristics thereof H04N5/44 takes precedence
• CPC Class Codes: H04N 5/40 Modulation circuits
• CPC Class Codes: H04N 7/20 Adaptations for transmission via a GHz frequency band, e.g. via satellite
• CPC Class Codes: H04W 84/06 Airborne or Satellite Networks space-based or airborne stations H04B7/185

Abstract

Radio Frequency Identification (RFID), location finder, multiple transmitter, multiple receiver and multimode communication systems including combination and or selection of one or more of Time Division Multiplexed (TDM) or Time Division Multiple Access (TDMA), Orthogonal Frequency Division Multiplex (OFDM) or Orthogonal Frequency Division Multiple Access (OFDMA), spread spectrum, and cross-correlated in-phase and quadrature-phase baseband modulated signals used in Bit rate Agile (BRA) systems and mesh networks. Interoperable systems including 2G, 3G, 4G internet systems and Wi-Fi, Wi-Max, OFDM, CDMA, TDMA, GSM systems.

Claims

1. A location finding and Multiple Input Multiple Output (MIMO) communication system comprising:

a first processor for receiving and processing a signal received from a Radio Frequency Identification (RFID) device, for generating a processed RFID signal;

a second processor for receiving and processing a signal received from multiple locations and for generating from said received signals a processed location finder signal;

a third processor, comprising a Modulation Format Selectable (MFS) spread spectrum processor, a cross-correlator and a transmit baseband filter, for generating a cross-correlated in-phase and quadrature-phase processed MFS spread spectrum signal from an input signal;

a fourth processor for generating a fourth processor processed signal from a processing of the processed location finder signal generated by the second processor, in combination with signals generated by the first and third processor, wherein said fourth processor signal generation is controlled by a touch screen generated signal;

a modulator for modulation of the fourth processor processed signal for providing a modulated signal;

a transmitter for transmission of said modulated signal, wherein said transmitter system comprises multiple antennas; and

a receiver for reception of a Radio Frequency (RF) modulated signal, wherein said receiver comprises multiple antennas.

2. The system of claim 1, comprising an Orthogonal Frequency Division Multiplex (OFDM) processor for providing an OFDM processed signal to said fourth processor and comprising a Time Division Multiple Access (TDMA) processor for providing a TDMA processed signal to said fourth processor, wherein said OFDM processed signal is used in a wireless network and said TDMA processed signal in a cellular network, wherein said wireless network and said cellular system are distinct and wherein said signal received from multiple locations is received from at least one Global Positioning System (GPS) satellite location finder signal transmitter and at least one other, non GPS, location finder signal transmitter, wherein said receiver for reception comprises a demodulator and receive filter for receiving demodulating and filtering a modulated signal, wherein said demodulator demodulates modulated signal with at least one receive filter which has a mis-match with the corresponding transmit baseband filter and provides filtered cross-correlated in-phase and quadrature-phase signals.

3. The system of claim 1, comprising a Time Division Multiple Access (TDMA) processor for providing a TDMA cross-correlated in-phase and quadrature-phase processed baseband signal and a CDMA processor for providing a cross-correlated in-phase and quadrature-phase processed CDMA signal, wherein said processed cross-correlated spread spectrum and said cross-correlated processed CDMA signals are used in different cellular systems and said communication system comprises fingerprint authentication.

4. The system of claim 1, wherein said signal received from a Radio Frequency Identification (RFID) device is received and demodulated in a quadrature demodulator into cross-correlated in-phase and quadrature-phase demodulated signals and comprising an Orthogonal Frequency Division Multiplex (OFDM) processor for providing an OFDM processed signal to said fourth processor and comprising a Time Division Multiple Access (TDMA) in-phase and quadrature-phase cross-correlator processor for providing a TDMA processed signal to said fourth processor, wherein said OFDM processed signal is used in a wireless network and said TDMA processed signal in a cellular network, wherein said wireless network and said cellular system are distinct.

5. The system of claim 1, comprising a processor and filter for processing and providing a processed and filtered first bit rate cross-correlated in-phase and quadrature-phase Code Division Multiple Access (CDMA) signal, for providing a second bit rate cross-correlated in-phase and quadrature-phase Time Division Multiple Access (TDMA) signal and a third bit rate TDMA signal, wherein said first and second bit rate signals have different bit rates and a Orthogonal Frequency Division Multiplex (OFDM) processor for providing an OFDM processed signal.

6. The system of claim 1, comprising a second modulator for receiving and modulating a processed Orthogonal Frequency Division Multiplex (OFDM) signal and wherein said signal received from multiple locations is received from at least one Global Positioning System (GPS) satellite location finder signal transmitter and at least one other, non GPS, location finder signal transmitter and further comprising a receiver, demodulator and receive filter for receiving demodulating and filtering a modulated signal, wherein said demodulator demodulates modulated signal with at least one receive filter which has a mis-match with the corresponding transmit baseband filter and provides demodulated filtered cross-correlated in-phase and quadrature-phase signals.

7. The system of claim 1, comprising a quadrature modulator and a non-quadrature modulator for modulation of said fourth processor processed signal.

8. A communication system comprising:

a first processor for receiving and processing a received Radio Frequency Identification (RFID) signal into a processed RFID baseband signal;

a second processor for receiving and processing a signal received from multiple transmitters into a processed location finder baseband signal;

a third processor, comprising a Time Division Multiple Access (TDMA) processor and a transmit baseband filter, for generating a processed TDMA filtered baseband signal from a first input data signal;

a fourth processor, comprising a Code Division Multiple Access (CDMA) processor, a cross-correlator and a transmit baseband filter, for generating a cross-correlated in-phase and quadrature-phase processed CDMA baseband signal from a second input data signal, wherein said first and second input data signals are distinct signals;

a fifth processor for generating a fifth processor processed signal from a processing of the processed location finder signal generated by the second processor, in combination with signals generated by the first, third and fourth processor; and

a modulator and transmitter for modulation and transmission of said fifth processor processed signal.

9. The system of claim 8, comprising a Multi Input Multi Output (MIMO) system and a diversity receiver for reception of one or more signals and comprising fingerprint authentication.

10. The system of claim 8, comprising an Orthogonal Frequency Division Multiplex (OFDM) processor for providing an OFDM processed signal to said fifth processor and comprising a cross-correlated in-phase and quadrature-phase Time Division Multiple Access (TDMA) processor for providing a cross-correlated TDMA processed signal to said fifth processor, wherein said OFDM processed signal is used in a wireless network and said TDMA processed signal in a cellular network, wherein said wireless network and said cellular system are distinct and wherein said signal received from multiple transmitters is received from at least one Global Positioning System (GPS) satellite location finder signal transmitter and at least one other, non GPS, location finder signal transmitter and further comprising a receiver, demodulator and receive filter for receiving demodulating and filtering a modulated signal, wherein said demodulator demodulates modulated signal with at least one receive filter which has a mis-match with the corresponding transmit baseband filter and provides filtered cross-correlated in-phase and quadrature-phase signals and comprising a fingerprint authenticated control circuit and said communication system comprises a touch screen generated signal.

11. The system of claim 8, wherein said fifth processor, or said modulator and transmitter is controlled by a touch screen operation and comprising an Orthogonal Frequency Division Multiplex (OFDM) processor for providing an OFDM processed signal and comprising a Multi Input Multi Output (MIMO) system and a touch screen operated device.

12. The system of claim 8, wherein said modulator and transmitter comprises a quadrature modulator and a nonquadrature modulator, wherein said quadrature and non-quadrature modulator are distinct modulators.

13. A communication system comprising:

a first processor for receiving and processing a received Radio Frequency Identification (RFID) signal into a processed RFID baseband signal;

a second processor, comprising a Orthogonal Frequency Division Multiplex (OFDM) processor for providing a processed OFDM signal from a first input data signal;

a third processor, comprising a Time Division Multiple Access (TDMA) processor and a transmit baseband filter, for providing a processed TDMA filtered baseband signal from a second input data signal;

a fourth processor, comprising a Code Division Multiple Access (CDMA) processor, for providing a processed CDMA signal from a third input data signal, wherein said first, second and third input data signals are distinct signals;

a fifth processor for providing a fifth processor processed signal from a processing of the first processor processed RFID signal in combination with signals generated by the second, third and fourth processor; and

a modulator and transmitter for modulation and transmission of said fifth processor processed signal.

14. The system of claim 13, wherein said modulator and transmitter for modulation and transmission is controlled by a touch screen operation and fingerprint authentication, comprising an Orthogonal Frequency Division Multiplex (OFDM) processor for providing an OFDM processed signal to said fourth processor and comprising a Time Division Multiple Access (TDMA) processor for providing a TDMA processed signal to said fourth processor, wherein said OFDM processed signal is used in a wireless network and said TDMA processed signal in a cellular network, wherein said wireless network and said cellular system are distinct and wherein said signal received from multiple locations is received from at least one Global Positioning System (GPS) satellite location finder signal transmitter and at least one other, non GPS, location finder signal transmitter and further comprising a receiver, demodulator and receive filter for receiving demodulating and filtering a modulated signal, wherein said demodulator demodulates modulated signal with at least one receive filter which has a mis-match with the corresponding transmit baseband filter and provides filtered cross-correlated in-phase and quadrature-phase signals.

15. The system of claim 13, comprising a Multi Input Multi Output (MIMO) system and a diversity receiver for reception of one or more signals and comprising fingerprint authentication and touch screen operation.

16. The system of claim 13, further comprising a demodulator and receive filter for receiving demodulating and filtering a modulated signal, wherein said demodulator demodulates modulated signal with a receive filter which has a mis-match with said transmit baseband filter and provides filtered cross-correlated in-phase and quadrature-phase signals and comprising touch screen control of said modulator and transmitter.

17. The system of claim 13, comprising a fingerprint authenticated operation of said modulator and transmitter and a Multi Input Multi Output (MIMO) system and a diversity receiver for reception of one or more signals and comprising touch screen generated signals.

18. The system of claim 13, comprising an implantable cardiac stimulation and modulation system comprising:

a processor for processing stimulation pulses to and/or from one or more electrodes.

19. The system of claim 13, wherein said modulator and transmitter comprises a quadrature modulator and a nonquadrature modulator, wherein said quadrature and non-quadrature modulator are distinct modulators.