Rapid satellite capturing method and phased-array antenna system

The invention discloses a rapid satellite capturing method and a phased-array antenna system. According to the rapid satellite capturing method, the phased-array antenna system is adopted to perform scanning with first stepping within a preset angle range, so that a first scanning result is obtained; feedback signals of which the signal strength is greater than a preset strength value are receivedis judged, so that whether the direction of a satellite is located can be determined; if the feedback signals of which the signal strength is greater than the preset strength value are not received,scanning is performed with second steeping in a cone range taking the direction of received strongest signal as the center, and such operation is continuously repeated until the feedback signals of which the signal strength is greater than or equal to the preset strength value are obtained, and the source direction of the feedback signals is determined as the direction of the satellite. It can beseen that the method provid