Patent ID: 7260369

Claim:
A location finder and modulation-demodulation (modem) format selectable (MFS) and bit rate agile (BRA) communication system comprising: two or more receive ports for receiving location determining signals from two or more location determining transmitters; two or more receivers and demodulators for reception and demodulation of said location determining signals to baseband signals; a selector for selection of one or more of the baseband signals; a cross-correlator circuit for processing the selected baseband signal and for generation of first bit rate in-phase and quadrature-phase cross-correlated baseband signals; a shaped Time Constrained Signal (TCS) wavelet processor and Long Response (LR) lifter for processing and filtering the selected baseband signal and for providing second bit rate shaped and filtered signals in in-phase and quadrature-phase baseband channels; a modulation-demodulation (modem) format selectable or code selectable baseband structure for providing either modem format selectable or code selectable first bit rate cross-correlated signals or second bit rate processed and filtered in-phase and quadrature-phase baseband signals to a modulator; a modulator for quadrature modulation of the first bit rate and of the second bit rate baseband signals; two or more amplifiers comprising linear and/or nonlinear circuits for linear and/or non-linear amplification (NLA) of the modulated output signal; and a switch or level controller for selecting linearly or non-linearly amplified (NLA) modulated signals and for providing selected amplified signals to one or more signal transmitters; and two or more signal transmitters for signal transmission comprising of a first transmitter using a first radio frequency (RF) band and a second transmitter using a second RF band, wherein first and second RF bands occupy different RF bands.