| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To adapt flexibly to performance or specification of various pulse compression radars and a target distribution, and to detect a target stably over a wide range, concerning a radar signal processing device aiming at prescribed signal processing by synthesizing different reception signals for a short distance and for a long distance, in a pulse compression radar. <P>SOLUTION: This device includes a correction means for correcting a level difference over a pulse width or the ratio of a product of an occupied band and a peak power, with respect to a first reception signal fit to a pulse radar system and a second reception signal having a range correlated with the first reception signal and acquired under pulse compression based on a pulse compression radar system, and for generating a first correction signal corresponding to the first reception signal and a second correction signal corresponding to the second reception signal; and a synthesis means for adding the first correction signal and the second correction signal together with a weight corresponding to the range, and for using the result as an object for successive signal processing. <P>COPYRIGHT: (C)2011,JPO&INPIT</p> |
