| 摘要 |
<p>PURPOSE:To control a clutter area automatically by providing an input circuit, a means which generates and counts an input distribution, a means which calculates an area where radar data is inputted fixedly, etc. CONSTITUTION:A quantizing circuit 1 and a signal detecting circuit 2, a detection reference control circuit 3, an input distribution counting circuit 4, an input circuit 5 which inputs a radar input signal, an input circuit 6 which inputs an azimuth signal, an output circuit 7, a CPU 8 and a memory 9, etc., are provided. Then, the CPU 8 generates an input distribution, a counting, and an area control signal from the input radar signal and the circuit 7 outputs the area control signal to the circuit 3. Further, the radar input signal outputted by the circuit 1 or azimuth signal is inputted to the circuit 5 or circuit 6 respectively and when the circuit 6 detects an area signal output azimuth, the program of the CPU 8 operates. Thus, an area wherein there is an input fixedly is measured automatically to control a clutter area.</p> |
