| 摘要 |
<p>PURPOSE:To obtain a radar device which can be mounted on a small-sized moving body. CONSTITUTION:The transmission oscillation signal supplied from an oscillator 6 is supplied as transmission signal into a transmission//receiving antenna 1 through a transmission/receiving selecting circuit 2 and radiated as transmission electric wave. The electric wave reflected from an article is received by the transmission/ /receiving antenna 1 and supplied into a mixer circuit 3 through the transmission/receiving selecting circuit 2. The mixer circuit 3, mixes the received signal and the receiving/oscillation signal supplied from the oscillator 6, and the mixed signal is amplified by an IF amplifying circuit 4. The amplified signal is detected and processed, and an alarm display circuit 9 generates display and alarm signals.</p> |
