Automobile to automobile, automobile to subscriber and automobile to base station 5G or 4G or 3G or 2G standardized digital cellular communication methods and systems with location finding for control of navigation. Automobile receives, demodulates and processes a modulated signal, and transmits the demodulated processed signal. Processing a sensor generated signal for control of automobile, or for transmission of processed sensor signal. A touchscreen generated signal is processed for control of communications, or for control of location finding, or for display of navigation of the automobile. Processing a camera signal into a processed camera signal and providing said processed camera signal to an interface unit, for display or transmission of the camera signal. Processed data signal in automobile comprises a cross-correlated and/or Time Constrained Signal (TCS) wave form and Long Response (LR) filtered signal.