Touch screen, location finder, GSM, EDGE, CDMA cellular and OFDM, Wi-Fi system
First Claim
1. A communication system comprising:
- a first processor for processing signals and for providing a processed touch screen signal, wherein said signal is generated by touching the screen of a device;
a second processor for receiving and processing multiple signals received from multiple locations and for generating from said received signals a processed location finder signal;
a third processor, comprising a spread spectrum processor and a transmit baseband filter, for generating spread spectrum filtered baseband signal from an input signal;
a fourth processor comprising an orthogonal frequency division multiplex (OFDM) processor for generating a processed OFDM signal from an input signal;
a fifth processor for generating a signal from a processing of the first processor processed touch screen signal with second processor processed location finder signal with the signal generated by the third or the fourth processor;
a modulator for modulation of the signal generated by the fifth processor; and
a transmitter for transmission of the modulated signal, wherein said transmitter for transmission of the modulated signal comprises a first amplifier operated in a first radio frequency (RF) band in a linearly amplified (LINA) mode and a second amplifier operated in a second radio frequency (RF) band, wherein the second RF band is different from the first RF band and said second amplifier is operated in a LINA mode.
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Accused Products
Abstract
Interactive touch screen controlled communication systems for single or multimode communications and broadcasting. Processor for processing multiple touch screen signals, obtained by touching the screen of a device. Processor for receiving and processing multiple signals received from multiple locations and for generating a processed position finder signal. Processor and filter for generating time division processed filtered signal used in Time Division Multiple Access (TDMA) Global Mobile System (GSM), Enhanced Digital GSM Evolution (EDGE), in Code Division Multiple Access (CDMA) and in Orthogonal Frequency Division Multiplex (OFDM), Wi-Fi wireless fidelity (Wi-Fi) systems. Processor for generating cross-correlated in-phase and quadrature-phase processed filtered baseband signals from an input signal. Processor for generating a signal from processing of the processed touch screen signal with processed position finder signal and with one or more of the signals generated by the other processors. Modulator for modulation of the signal generated by one or more of the processors. Transmitter for transmission of the modulated signal and receiver and demodulator for receiving and demodulating said transmitted signal. System with multiple received signals received from two or more satellite transmitters and from two or more land based transmitters. A system wherein cross-correlated in-phase and quadrature-phase processed filtered baseband signals and processed spread spectrum signal are used in a cellular communication system and orthogonal frequency division multiplex signal is used in a wireless local area network.
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Citations
20 Claims
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1. A communication system comprising:
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a first processor for processing signals and for providing a processed touch screen signal, wherein said signal is generated by touching the screen of a device; a second processor for receiving and processing multiple signals received from multiple locations and for generating from said received signals a processed location finder signal; a third processor, comprising a spread spectrum processor and a transmit baseband filter, for generating spread spectrum filtered baseband signal from an input signal; a fourth processor comprising an orthogonal frequency division multiplex (OFDM) processor for generating a processed OFDM signal from an input signal; a fifth processor for generating a signal from a processing of the first processor processed touch screen signal with second processor processed location finder signal with the signal generated by the third or the fourth processor; a modulator for modulation of the signal generated by the fifth processor; and a transmitter for transmission of the modulated signal, wherein said transmitter for transmission of the modulated signal comprises a first amplifier operated in a first radio frequency (RF) band in a linearly amplified (LINA) mode and a second amplifier operated in a second radio frequency (RF) band, wherein the second RF band is different from the first RF band and said second amplifier is operated in a LINA mode. - View Dependent Claims (4, 5, 6, 7, 8, 18, 19)
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2. A communication system comprising:
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a first processor for processing touch screen signals, wherein said signals are generated by touching the screen of a device and for providing a processed touch screen signal; a second processor for receiving and processing multiple signals received from multiple locations and for generating from said received signals a processed position finder signal; a third processor, comprising a first cross-correlator and a transmit baseband filter, for generating cross-correlated in-phase and quadrature-phase processed filtered baseband signals from an input voice signal; a fourth processor comprising a second cross-correlator for generating processed cross-correlated in-phase and quadrature-phase signal from an input data signal; a fifth processor for generating a signal from a processing of the first processor processed touch screen signal with second processor processed position finder signal with the signal generated by the third or the fourth processor or with the signals generated by the third and the fourth processors; a quadrature modulator for quadrature modulation of the signal generated by the fifth processor; a transmitter for transmission of the quadrature modulated signal; and a receiver and demodulator for receiving and demodulating a transmitted signal. - View Dependent Claims (9, 10, 11, 12, 20)
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3. A communication system comprising:
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a first processor for processing signals and for providing a processed touch screen signal, wherein said signal is generated by touching the screen of a device; a second processor for receiving and processing signals received from a satellite system and from a land based system and for generating from said received signals a processed position finder signal; a third processor, comprising a time division multiple access (TDMA) processor and a transmit baseband filter, for generating TDMA processed signal from a first input signal used in a cellular system; a fourth processor, comprising a code division multiple access (CDMA) processor, for generating CDMA processed signal from a second input signal used in a cellular system; a fifth processor comprising a wireless local area network (WLAN) or a wide area network (WAN) processor for generating a processed WLAN or WAN signal from a third input signal used in a wireless system, wherein said wireless system is a different system than said cellular system; a sixth processor for generating a signal from a processing of the first processor processed touch screen signal with second processor processed position finder signal with one or more of the signals generated by the third or fourth or fifth processor; a modulator for modulation of the signal generated by the sixth processor; and a transmitter for transmission of the modulated signal. - View Dependent Claims (13, 14, 15, 16, 17)
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Specification