| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a meteorological radar device which maintains a wind velocity range in wind observation with enhanced accuracy of meteorological information. <P>SOLUTION: A meteorological radar device of the present embodiment comprises a phased array type antenna 11 having a plurality of antenna elements arranged in a vertical direction, a transmitting and receiving part 13 which transmits a pulse having a predetermined hit number in each observation elevation angle for each orientation direction and receives the reflection wave thereof, a signal processing part 14 which generates a transmission timing signal to change the observation elevation angle for each radiation having a specific hit number among the predetermined hit numbers, and a transmission control part 15 which creates a transmitting signal according to the transmission timing signal. <P>COPYRIGHT: (C)2012,JPO&INPIT |
