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Ⅰ、背景几年来,电子武器用的管子研制重点一直是放在大功率和双模运用方面。目前,姑且认为大功率是不言而喻的,而讨论为实现双模放大器所作的努力。有源电子对抗一般分为两类:噪声干扰和欺骗干扰。噪声干扰技术是:发射功率密度(瓦/兆赫)足够大的高频能量,以掩盖雷达对目标的反射信号。但是,干扰信号的方位角常常可以通过使用某种电子反干扰技术如瞄准干扰信号方法而加以确定。
I. Background In the past few years, the focus of tube development for electronic weapons has been on high-power and dual-mode applications. At present, let us consider that high power is self-evident, and to discuss the efforts to achieve dual-mode amplifier. Active electronic confrontation is generally divided into two categories: noise interference and deception interference. The technique of noise interference is to transmit high-frequency energy of sufficient power density (W / MHz) to mask the radar's reflection of the target. However, the azimuth of an interfering signal can often be determined by using some sort of electronic anti-jamming technique such as aiming for jamming signals.