| 摘要 |
PROBLEM TO BE SOLVED: To overcome a problem in a hindrance wave generator using a DRFM(digital radio frequency memory) that a plurality of pulses of different frequencies can neither be stored nor be reproduced simultaneously since only one pulse can be stored and reproduced simultaneously. SOLUTION: This DRFM signal generator is equipped with a distribution circuit for distributing RF signals of received coming pulses different in frequencies and in coming times by a prescribed distribution number for each coming pulse, a plurality of DRFMs for storing and reproducing, as digital data, the RF signals distributed by the distribution circuit, and a synthesis circuit for simultaneously generating hindrance signals including a plurality of frequency components of the coming pulses by simultaneously reading and synthesizing the plurality of digital data pulses reproduced by the DRFMs.
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