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Optimal Control of Emission by Ultrashort-Pulse Antennas Operating in a Packet Regime

机译:分组方式下的超短脉冲天线的最优发射控制

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In the case of operation of ultrashort-pulse antennas (UPAs) in a packet regime, i.e., when a beam of periodically repeated signals is emitted, a rather significant deviation of the time structure of actually emitted signals from the desired (perfect) structure occurs. A similar effect also takes place in the case of emission of single pulses. In particular, in these cases, the emitted signal turns out noticeably more stretched in time compared to both the signal at the antenna input, which is formed by a UPA generator, and the desired (perfect) signal.
机译:在超短脉冲天线(UPA)以分组方式运行的情况下,即,当发射一束周期性重复的信号时,实际发射的信号的时间结构与所需的(完美的)结构发生相当大的偏差。在发射单个脉冲的情况下也发生类似的效果。特别地,在这些情况下,与由UPA发生器形成的天线输入处的信号和所需的(完美)信号相比,发射的信号在时间上明显更加伸展。

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