Microwave Doppler Radar

The paper presents a way of narrowing the width of the sensitive area of radio-wave Doppler sensor. This is important when the sensor is used for oscillating measuring or biomedical research to eliminate the influence of extraneous moving objects that are in the process of getting into the lateral region of the antenna radiation and cause false positives or errors in the measurements. As a form of radio-wave Doppler sensitive area of the sensor is determined by the pattern of the antenna, in this paper, for its narrowing decided to use a special antenna system.