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,信号频谱有从直流低频直到兹的宽带。
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,信号频谱有从直流低频直到兹的宽带。
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