Patent ID: 8411765

Claim:
A radio frequency (RF) wireless communication system, comprising: a first wireless transceiver at a first location to transmit and receive wireless RF signals and a second wireless transceiver at a second location separate from the first location to pair with the first wireless transceiver to transmit and receive wireless RF signals in wireless communication with the first wireless transceiver, the first wireless transceiver comprising: a monitor pulse transmitter to wirelessly transmit periodic monitor RF pulses for monitoring signal degradation in a transmission channel between the first and second wireless transceivers in which a wireless RF signal produced by the first wireless transceiver propagates to the second wireless transceiver; and a signal receiver that receives wireless RF signals generated by the second wireless transceiver based on information in the periodic monitor RF pulses and is operable to process the received wireless RF signals for extracting data or information in the received wireless RF signals from the second wireless transceiver; and the second wireless transceiver comprising: a monitor pulse receiver to receive and detect the monitor RF pulses from the first wireless transceiver to obtain specific signal degradation information in the transmission channel; a signal transmitter that transmits wireless RF signals comprising RF pulses carrying data or information to be transmitted to the first wireless transceiver, the signal transmitter operable to generate the wireless RF signals to the first wireless transceiver based on information in the monitor RF pulses received by the monitor pulse receiver; and a transmission control circuit that processes one or more received monitor RF pulses from the first wireless transceiver to produce a time reversal of an impulse function of the one or more received monitor RF pulses, and multiplexes each RF pulse carrying data or information to be transmitted with the time reversed impulse function as part of each wireless RF signal to be transmitted out by the signal transmitter to reduce the signal degradation at the first location after a wireless RF signal from the second wireless transceiver reaches the first wireless transceiver via the transmission channel, wherein the transmission control circuit stores an impulse function of the one or more received monitor RF pulses, compares an impulse function of one or more most recently received monitor RF pulses with the stored impulse function to determine a difference, and operates to select one of the stored impulse function and the impulse function of one or more most recently received monitor RF pulses for the multiplexing based on whether the difference is greater or less than a first threshold.