Transmission of signals in cellular systems and in mobile networks

• US 7,693,229 B2
• Filed: 04/14/2008
• Issued: 04/06/2010
• Est. Priority Date: 12/28/2004
• Status: Expired due to Fees

• Current Assignee: Kamilo Feher
• Original Assignee: Kamilo Feher
• Inventors: Feher, Kamilo
• Primary Examiner(s): Tran, Khai
• Application Number:
  US12/102,147
• Publication Number:
  US 20080214164A1
• Time in Patent Office: 722 Days
• Field of Search: 375/279, 375/308, 375/346, 375/347, 375/299, 375/260, 455/101, 455/132, 455/151, 455/456.1, 370/206, 370/335, 370/337, 370/310, 342/450
• US Class Current: 375/279
• CPC Class Codes: H04B 1/69 Spread spectrum techniques
• CPC Class Codes: H04B 1/707 using direct sequence modulation
• CPC Class Codes: H04B 1/7163 using impulse radio
• CPC Class Codes: H04B 1/71637 Receiver aspects H04B1/7183 takes precedence
• CPC Class Codes: H04B 1/7174 Pulse generation in general H04L25/03834
• CPC Class Codes: H04B 1/7176 Data mapping, e.g. modulation
• CPC Class Codes: H04B 2201/7071 with dynamic control of receiver resources
• CPC Class Codes: H04B 7/04 using two or more spaced independent antennas
• CPC Class Codes: H04L 1/0003 by switching between different modulation schemes
• CPC Class Codes: H04L 1/0009 by adapting the channel coding H04L1/1812 takes precedence
• CPC Class Codes: H04L 25/03834 using pulse shaping
• CPC Class Codes: H04L 25/49 using code conversion at the transmitter; using predistortion; using insertion of idle bits for obtaining a desired frequency spectrum; using three or more amplitude levels ; Baseband coding techniques specific to data transmission systems spectral shaping H04L25/03828
• CPC Class Codes: H04L 25/4902 Pulse width modulation; Pulse position modulation
• CPC Class Codes: H04L 27/0004 using wavelets
• 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

Abstract

A system and method for processing a received Global Positioning System (GPS) signal into a processed position finding GPS signal and for processing a first and a second input signal jointly with the GPS signal. A modulator and transmitter for modulation and transmission of processed signals in cellular systems and in mobile network, wherein cellular system and mobile network are distinct. A modulator and transmitter for transmission of processed signals in a satellite system and in a cellular system. Multiple Input Multiple Output (MIMO) transmitter and receiver having a transmit filter and a receiver filter wherein the transmit and receiver filter are mismatched. A modulator and transmitter which comprise cascaded hybrid systems, including a cascaded GSM or EDGE, of cascaded infrared (IR) or GSM or CDMA or TDMA or UMTS systems and contain Radio Frequency identification (RFID) signals.

Claims

1. A system comprising:

a first processor for processing a input signal into a ultra narrowband (UNB) processed signal;

a second processor for processing a input signal into a TDMA processed signal; and

a transmitter for receiving and transmitting said first and second processor processed signal.

2. The system of claim 1, wherein said transmitter comprises a transmit filter and said system comprises a receiver and receive filter for reception and filtering of a UNB and of a TDMA transmitted signal, wherein said receive filter is mis-matched to said transmit filter.

3. The system of claim 1, wherein said transmitter for transmitting comprises a Multiple Input Multiple Output (MIMO) antenna system and wherein said UNB processor comprises a clock pulse position modulation processor.

4. The system of claim 1, comprising a ultra wideband (UWB) processor and connection means for processing and connecting a processed UWB signal into said transmitter, wherein said transmitter is connected to a spread spectrum processor for spread spectrum processing of said spread spectrum processed signal.

5. The system of claim 1, wherein said transmitter comprises a quadrature modulator for modulation and transmission of said TDMA processed signal and a FM modulator for modulation and transmission of said UNB processed signal.

6. The system of claim 1, wherein said transmitter comprises a non-quadrature modulator for modulation and transmission of said TDMA processed signal and a quadrature modulator for modulation and transmission of said UNB processed signal.

7. The system of claim 1, comprising a third processor for receiving and processing said first and second processor processed signal and for providing third processor processed spread spectrum signal to a Multiple Input Multiple Output (MIMO) antenna system.

8. A system comprising:

a first processor for processing a input signal into a ultra wideband (UWB) processed signal;

a second processor for processing a input signal into a processed signal used in a GMSK modulated system;

a combiner for combining said first and second processor processed signal and for providing combined signal to a transmitter; and

a transmitter for transmitting said combined signal, said transmitter comprising Multiple Input Multiple Output (MIMO) antenna system.

9. The system of claim 8, wherein said transmitter comprises a transmit filter and said system comprises a receiver and receive filter for reception and filtering of a UWB and of a GMSK modulated signal, wherein said receive filter is mis-matched to said transmit filter.

10. The system of claim 8, wherein said transmitter comprises a quadrature modulator for modulation and transmission of said UWB processed signal, a non-quadrature modulator for modulation of said signal used in a GMSK modulated system and a Multiple Input Multiple Output (MIMO) antenna system.

11. The system of claim 8, wherein said transmitter comprises a quadrature modulator for modulation and transmission of said signal used in GMSK modulated system and of said UWB processed signal.

12. The system of claim 8, comprising a ultra narrowband (UNB) processor and connection means for processing and connecting a processed UNB signal into said transmitter, wherein said transmitter is connected to a spread spectrum processor for spread spectrum processing of said spread spectrum processed signal.

13. The system of claim 8, comprising a ultra narrowband (UNB) processor, wherein said UNB processor comprises a clock pulse position modulation processor.

14. A system comprising:

a first processor for processing a input signal into a ultra wideband (UWB) processed signal;

a second processor for processing a input signal into a second generation cellular system specified spread spectrum processed signal;

a selector or combiner for selecting or combining said first or second processor processed signal and for providing selected or combined signal to a transmitter; and

a transmitter for transmitting said selected or combined signal.

15. The system of claim 14, wherein said transmitter comprises a transmit filter and said system comprises a receiver and receive filter for reception and filtering of a UWB and of a spread spectrum transmitted signal, wherein said receive filter is mis-matched to said transmit filter and said system further comprises a ultra narrowband (UNB) processor and connection means for processing and connecting a processed UNB signal into said transmitter, wherein said transmitter is connected to a spread spectrum processor for spread spectrum processing of said spread spectrum processed signal.

16. The system of claim 14, wherein said transmitter for transmitting comprises a Multiple Input Multiple Output (MIMO) antenna system and wherein said system comprises a ultra narrowband (UNB) processor and said UNB processor comprises a processing means of the data signals to generate control signals and control means to provide selection of majority fraction of a bit period duration of the transmitted signal and minority fraction of a bit period of the transmitted signal and said transmitter comprises a quadrature modulator for modulation and transmission of said spread spectrum processed signal and non-quadrature modulation of said UWB processed signal

17. The system of claim 14, comprising a third processor for receiving and processing said selected or combined signal in said third processor and for providing a spread spectrum third processor processed signal to said transmitter.

18. The system of claim 14, comprising a ultra narrowband (UNB) processor, wherein said UNB processor comprises a clock pulse position modulation processor.

19. A system comprising:

a first processor for processing a input signal into a ultra wideband (UWB) processed signal and for providing said first processor processed signal to a signal transmitter;

a second processor for processing a input signal into a processed TDMA signal and for providing said second processor processed signal to a signal transmitter;

a third processor for processing a input signal into a ultra narrowband (UNB) processed signal and for providing said third processor processed signal to a signal transmitter;

a transmitter for receiving and transmitting said first, second and third processor processed signal.

20. The system of claim 19, wherein said transmitter comprises a transmit filter and said system comprises a receiver and receive filter for reception and filtering of a UWB, TDMA and UNB transmitted signal, wherein said receive filter is mis-matched to said transmit filter.

21. The system of claim 19, comprising third processor for receiving and processing said selected or combined signal in said third processor and for providing a spread spectrum third processor processed signal to said transmitter and said transmitter comprises a Multiple Input Multiple Output (MIMO) antenna system.

22. The system of claim 19, wherein said transmitter comprises a quadrature modulator for modulation and transmission of said processed UWB signal, a non-quadrature modulator for modulation and transmission of said processed TDMA signal and a Multiple Input Multiple Output (MIMO) antenna system.

23. The system of claim 19, wherein said transmitter comprises a non-quadrature modulator for modulation and transmission of said processed UWB, TDMA and UNB signals.