The inventive radar rangefinder has a transmitting/receiving antenna (22) for surveying a danger area. Said antenna is located in a radome housing (12), on a rotatable platform (18). A reflector is placed at a known distance in order to calibrate the device. This reflector is formed by an auxiliary antenna (24) with a connected delay line (26) inside the randome housing (12). The length of the virtual distance of the reflector produced then corresponds to the velocity factor of the delay line used.
申请公布号
WO9950686(A1)
申请公布日期
1999.10.07
申请号
WO1999EP01979
申请日期
1999.03.23
申请人
HONEYWELL AG;KOELBLI, BERTRAM;LOELKES, PETER;KOENIG, AXEL;OHL, THEODOR
发明人
KOELBLI, BERTRAM;LOELKES, PETER;KOENIG, AXEL;OHL, THEODOR