| 摘要 |
<p>The invention relates to a pulse radar arrangement comprising a high frequency source (1) emitting a continuous high frequency signal. Said high frequency source is connected to an emission-side pulse modulator (3) and to at least one mixer (4, 5) in at least one reception line. A pulse modulator is arranged upstream of the mixer (4, 5), in relation to its connection to a reception antenna (6). Said mixer (4, 5) evaluates a radar pulse which is reflected off an object, together with the signal of the high frequency source (1). The inventive arrangement does not require an LO switch and is insensitive to interference.</p> |
