For general exploringobjects requirement, narrow pulse signal with tens millimicro second to millimicrosecond has the frequency spectrum from DC to thousands MHz.

地目标探测的一般需要,通常采用纳秒到十纳秒量级的电磁探测窄脉冲,信号谱具有从直流低直到千兆赫兹的宽带。

For general exploringobjects requirement, narrow pulse signal with tens millimicro second to millimicrosecond has the frequency spectrum from DC to thousands MHz.

按照对地目标探测的一般需要,通常采用纳秒到十纳秒量级的电磁探测窄脉冲,信号谱具有从直流低直到千兆赫兹的宽带。

For general exploringobjects requirement, narrow pulse signal with tens millimicro second to millimicrosecond has the frequency spectrum from DC to thousands MHz.

按照对地目标测的一般需要,通常采用纳秒到十纳秒量级的测窄脉冲,信号谱具有从直流低直到千兆赫兹的宽带。

For general exploringobjects requirement, narrow pulse signal with tens millimicro second to millimicrosecond has the frequency spectrum from DC to thousands MHz.

按目标探测的一般需要,通常采用纳秒到十纳秒量级的电磁探测窄脉冲,信号谱具有从直流低直到千兆赫兹的宽带。

For general exploringobjects requirement, narrow pulse signal with tens millimicro second to millimicrosecond has the frequency spectrum from DC to thousands MHz.

按照标探测的一般需要,通常采用纳秒到十纳秒量级的电磁探测窄脉冲,信号谱具有从直流低直到千兆赫兹的宽带。

For general exploringobjects requirement, narrow pulse signal with tens millimicro second to millimicrosecond has the frequency spectrum from DC to thousands MHz.

按照对地目标探测一般需要,通常采用纳秒到十纳秒量级电磁探测窄脉冲,信具有从直流低直到千兆赫兹。

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,信号谱具有从直流低直到千兆赫兹宽带。

For general exploringobjects requirement, narrow pulse signal with tens millimicro second to millimicrosecond has the frequency spectrum from DC to thousands MHz.

按照对地目标探测的一般需要,通常秒到十秒量级的电磁探测窄脉冲,信号谱具有从直流低直到千兆赫兹的宽带。

For general exploringobjects requirement, narrow pulse signal with tens millimicro second to millimicrosecond has the frequency spectrum from DC to thousands MHz.

按照对地目标探测的一般需要,通常采用纳秒到十纳秒量级的电磁探测窄脉,谱具有从直流低直到千兆赫兹的宽。