Recognition Method for at RANGE GOALS AND DEVICE FOR ITS IMPLEMENTATION

摘要

1. A method for recognition of an extended-range target, comprising radiation towards the target of electromagnetic energy reflected from the receiving target signals, characterized in that the further measurement signal duration produce reflected from the target τ0, determine the increase of the reflected signal duration Δτ = τ0-τ3, determining the ratio β = Δτ / τ3, when β≥0,01 decide the target range extended at β≤0,01 decide on the spot at the target distance. ! 2. Detection apparatus according the extended target ranges, comprising a transmitter, a duplexer, an antenna and a receiver, and recognition of the channel, the transmitter includes a modulator, a microwave generator and a first switch, wherein the modulator output is connected to the first input of the first switch and the first output of the transmitter output the microwave generator is connected to the second input of the first switch and the second output of the transmitter, the first key output is the transmitter and the third output is connected to the first input of the antenna switch, the second input of which is connected antenna, and the output from the receiver input, the recognition channel comprises connected in series a first delay line, the second switch, mixer, wherein the first delay line input is the first input of the detection channel and is connected to the first output of the transmitter, the second input of the mixer is the second input of the detection channel and is connected with the second output of the transmitter, the second input of the second key is the third input channel recognition and is connected to the receiver output, the first output of the transmitter and receiver output connected to the inputs and Indicators circular radar coverage, wherein t