| 摘要 |
<p>PURPOSE:To catch many targets at low cost and with high reliability by constituting a digital beam forming radar equipment as a monostatic radar which has a transmission unit and a reception unit in one body. CONSTITUTION:The transmission unit and reception unit are integrated to constitute plural transmitting and receiving modules 201-20n, so that an array antenna 300 is used in common for both transmission and reception. Digital signals outputted by A/D converters 2015 of the respective transmitting and receiving modules 201-20n are separated optionally by a distributing circuit 400 and beam forming circuits 501-50n generate a desired number of beams by desired azimuths.</p> |
