Patent ID: 7978774

Claim:
A mobile device comprising: a cross-correlator, transmit baseband filter and first modulator, for cross-correlating a first bit rate signal into a cross-correlated in-phase and quadrature-phase signal, filtering, modulating and providing said cross-correlated modulated signal to a first transmitter; a Orthogonal Frequency Division Multiplex (OFDM) processor for processing a second bit rate signal, received from internet, and providing processed OFDM signal to a second modulator for modulation and for connection to a second transmitter; a transmission system comprising said first and second transmitter for wireless transmission of said cross-correlated and OFDM modulated signal wherein, said OFDM processor and said cross-correlator are in said mobile device and said transmission system is controlled by a signal generated by touching the screen of said mobile device; a diversity receiver system comprising a first and a second receiver for receiving a Radio Frequency (RF) modulated signal and for providing said received RF signal to a first demodulator; and said first demodulator, receive baseband filter and receive processor for demodulation, filtering and processing said RF signal, wherein said receive baseband filter for filtering is intentionally mis-matched to said transmit baseband filter for filtering and said receive filter provides received baseband mis-matched filtered cross-correlated in-phase and quadrature-phase signal; and a third receiver and second demodulator for receiving and demodulating location finder modulated transmitted signal to demodulated baseband location finder signal.