DETECTOR WITH INTERFERENCE CANCELLER Russian patent published in 2016 - IPC H04B1/10 

FIELD: radio engineering, communication.

SUBSTANCE: detector with an interference canceller, among other things, provides timing (synchronism) of a reference pseudorandom sequence with the pseudorandom sequence which manipulates interference, for which the interference canceller includes, among other things, an interference detector, the input of which is the input of the interference canceller and is connected to the input of the detector with an interference canceller, and the output of the interference detector is connected to one of the inputs of a delay monitoring system, and the envelope of signal-like interference is transmitted to the other input from the output of the first multiplier, one input of which is connected to the input of the interference canceller, and a signal from the output of a phase monitoring system is transmitted to the other input.

EFFECT: high probability of detecting a navigation signal when used at objects having high travelling speed, by reproducing a pattern of signal-like interference based on delay time and subsequent cancellation of interference from the input signal-interference mixture.

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