WLAN and wired mobile communication and location finding system
First Claim
1. A communication system comprising:
- a first processor for processing a first signal into a first processed signal used in a wireless local area network (WLAN) and for providing said first processed signal to a first modulator for modulation of said first processed signal;
a second processor for processing a second signal into a second processed signal used in a communication system and for providing said second processed signal to a second, modulator for modulation of said second processed signal;
a third processor for processing a third signal into a third processed signal used in a position finding system as a processed position finder signal;
a fourth processor for processing a fourth signal received by wire connection into a fourth processed signal used in a cascaded wired and mobile communication system;
a fifth processor for processing a touch screen generated signal into a processed touch screen control signal; and
a sixth processor for processing said third, fourth and fifth processor processed signal and for providing said sixth processor processed signal to said first or said second modulator for modulation.
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Accused Products
Abstract
Wired and mobile cascaded communication systems and processors used in wired and wireless local area network (WLAN) and mobile systems with touch screen generated communication and control signal and position finding signals. Systems with distinct modulators for wired, WLAN and mobile systems operated in separate network and systems. The WLAN includes use of orthogonal frequency division multiplexed (OFDM) signal, the mobile communication system includes use of time division multiple access (TDMA) signal and Code Division Multiple Access (CDMA) signal. Cascaded communication system includes receiving, processing and transmitting a Bluetooth signal. Communication system and WLAN has non-linearly amplified amplifier and linearly amplified amplifier for signal amplification and transmission and non-quadrature modulator and a quadrature modulator. Quadrature modulator is used for modulation of TDMA or CDMA filtered cross-correlated in-phase and quadrature-phase baseband signals. Position finding with processor for processing and providing processed location finding signals received from multiple GPS satellites and processed location finding signals received from land based cellular transmitters.
327 Citations
22 Claims
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1. A communication system comprising:
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a first processor for processing a first signal into a first processed signal used in a wireless local area network (WLAN) and for providing said first processed signal to a first modulator for modulation of said first processed signal; a second processor for processing a second signal into a second processed signal used in a communication system and for providing said second processed signal to a second, modulator for modulation of said second processed signal; a third processor for processing a third signal into a third processed signal used in a position finding system as a processed position finder signal; a fourth processor for processing a fourth signal received by wire connection into a fourth processed signal used in a cascaded wired and mobile communication system; a fifth processor for processing a touch screen generated signal into a processed touch screen control signal; and a sixth processor for processing said third, fourth and fifth processor processed signal and for providing said sixth processor processed signal to said first or said second modulator for modulation. - View Dependent Claims (2, 3, 4, 5, 6, 7, 9)
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8. A system comprising:
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a first processor for receiving and processing a received first signal, into processed first signal, wherein said received first signal is a touch screen generated signal; a second processor for receiving and processing a location finder signal into processed location finder signal; a third processor for processing a voice signal received by wire connection into a third processed voice signal; a fourth processor and transmit filter for receiving, processing and filtering said processed voice signal into processed cross-correlated spread spectrum in-phase and quadrature-phase filtered signal; a fifth processor for receiving and processing said processed voice signal into processed Time Division Multiple Access (TDMA) signal; and a sixth processor for receiving and processing two or more of said processed signal into sixth processor processed signal and providing said sixth processor processed signal to a wireless signal transmitter for transmission of said sixth processor provided signal. - View Dependent Claims (10, 11, 12, 13)
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14. A method comprising steps of:
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processing a touch screen generated signal into a first processed signal; processing a location finder generated signal into a second processed signal; processing a voice generated signal into a third processed signal; processing a data generated signal into a fourth processed signal, wherein said voice generated signal is a different signal than said data generated signal; and processing said third processed signal into processed cross-correlated in-phase and quadrature-phase fifth processed signal; processing said fourth processed signal into processed Orthogonal Frequency Division Multiplex (OFDM) signal; and processing two or more of said first, second, third, fourth or fifth signal into a sixth processor processed signal and providing said sixth processor processed signal to a modulator and transmitter for modulation and transmission of said sixth processor provided signal, wherein said transmitter comprises two different transmitters. - View Dependent Claims (15, 16)
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17. A communication system comprising:
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a processor for processing and receiving a video camera, a touch screen and a location finder generated signal for providing a processed Time Division Multiple Access (TDMA), Code Division Multiple Access (CDMA) and a Orthogonal Frequency Division Multiplexed (OFDM) baseband signal from one or more of said received signals; and a modulator and transmitter for modulation and transmission of said processed OFDM baseband signal with said processed TDMA baseband or said processed CDMA baseband signal, wherein said transmission is via a Multiple Input Multiple Output (MIMO) antenna system. - View Dependent Claims (18, 19)
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20. A communication system comprising:
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a receiver, demodulator and processor for receiving, demodulating and processing into baseband signal an Orthogonal Frequency Division Multiplexed (OFDM) signal that has been modulated and transmitted to said receiver, for providing said processed OFDM baseband signal for cascaded processing with a location finder baseband signal received by said processor or with a Time Division Multiple Access (TDMA) baseband signal received by said processor or a Code Division Multiple Access (CDMA) baseband signal received by said processor; a modulator and transmitter for modulation and transmission of said processed OFDM baseband signal cascaded with said processed TDMA baseband signal or said processed CDMA baseband signal, wherein said transmission is via a Multiple Input Multiple Output (MIMO) antenna system. - View Dependent Claims (21, 22)
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Specification