For general exploringobjects requirement, narrow pulse signal with tens millimicro second to millimicrosecond has the frequency spectrum from DC to thousands MHz.
按照对地目标探测需要,通常采用纳秒到十纳秒量级
电磁探测窄脉冲,信号频谱
有从直流低频直到千兆赫兹
宽带。
For general exploringobjects requirement, narrow pulse signal with tens millimicro second to millimicrosecond has the frequency spectrum from DC to thousands MHz.
按照对地目标探测需要,通常采用纳秒到十纳秒量级
电磁探测窄脉冲,信号频谱
有从直流低频直到千兆赫兹
宽带。
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