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作者:Dave Adamy
来源:[J].Journal of Electronic Defense, 2020, Vol.43 (1)
摘要:Adamy discusses the impact of Dicke-Fix. The radar processor must analyze the timing of skin return pulses to determine the range to the target and, in non-monopulse radars. It must analyze the relative received magnitude series of pulses to determine the angle to the target from...
作者:Dave Adamy
来源:[J].Journal of Electronic Defense, 2020, Vol.43 (2)
摘要:Adamy discusses new electronic attack (EA) techniques. "Burn through" refers to a radar being able to reacquire a signal in the presence of jamming - the radar is said to "burn through" the jamming. In self-protection jamming, the jammer is located on the target and jams into the...
作者:Dave Adamy
来源:[J].Journal of Electronic Defense, 2020, Vol.43 (3)
摘要:Adamy offers anti-side-lobe-jamming techniques. When a jammer is located away from the target that the enemy radar is attempting to track, the jamming energy is received in a side lobe of the radar's antenna. It can be either a stand-off jammer that is farther from the radar than...
作者:Dave Adamy
来源:[J].Journal of Electronic Defense, 2017, Vol.40 (12)
摘要:In the second of a series of articles, Adamy sets some typical values on the variables in the Burn-through equations. These values represent typical specifications of older hostile tracking radars.
作者:Dave Adamy
来源:[J].Journal of Electronic Defense, 2018, Vol.41 (4)
摘要:Adamy discusses the features of the S-300 series and the series of long-range missiles. The S-300PMU is an SA-10 upgrade known by the NATO designation SA-10C Grumble. It features the ST-68U "Tin Shield" and 5N66 "Clam Shell" acquisition radars, the 30N6E Flap Lid C fire-control r...
作者:Dave Adamy
来源:[J].Journal of Electronic Defense, 2017, Vol.40 (2)
摘要:In part nine of a series of articles about space EW, Adamy discusses two elements of the orbit, namely the inclination of the orbit and the ascending node. He determines the time during which a satellite can see a point on the Earth. He also examines the impact of the movement of...
作者:Dave Adamy
来源:[J].Journal of Electronic Defense, 2018, Vol.41 (3)
摘要:A range of new weapons developed by the West's most sophisticated potential adversaries is discussed, citing that western military forces have been involved in conflicts with less sophisticated enemies who are equipped with earlier-generation weapon systems. The new-generation we...
作者:Dave Adamy
来源:[J].Journal of Electronic Defense, 2019, Vol.42 (4)
摘要:Adamy talks about jamming of semi-actively-guided threats. A semi-active-guided threat uses an illuminator to cover a large area of space that is expected to include the target being attacked by the threat missile. The missile seeker has a receiver and direction finding capabilit...
作者:Dave Adamy
来源:[J].Journal of Electronic Defense, 2019, Vol.42 (9)
摘要:Adamy talks about the impact of electronic protection (EP) on jamming geometry and techniques. The techniques that impact self-protection jamming include anti-cross polarization, pulse compression, and monopulse. Cross-polarization (Cross-Pol) jamming is a self-protection techniq...

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