HammerSwarm, on 01 April 2013 - 12:41 PM, said:
Or just make them not fire while in jamming mode. How is it that an ECM jamming all income radar can still get a radar lock? It don't make no sense to me. (intentionally bad grammar).
Radar jamming works by identifying a radar antenna and projecting specific radio frequencies at it. More advanced jamming systems detect the range of requencies a radar will use to try and continue operating through the attempt to jam it, and project those (since, usually, a radar will radiate a specific frequency in a specific direction and wait for returns in that frequency and its side-bands) - it may not completely 'jam' the radar, but generate a lot of additional fuzz and returns that make attempts to search very difficult.
Jamming a radar in tracking mode can, interestingly enough, be a little easier but more complicated. A tracking radar has already identified you and started tracking - but you can do some very funky things to what the radar receives as an echo, or generate a false echo (particularly if you know what frequency it will use, next). This can destroy accurate guidance of missiles using a datalink (though missiles that work purely off of target illumination will likely guide properly - but you can track and jam that missile's receiving unit to guide it right back to the launch vehicle, if you want... the brits did a similar thing back in World War II - when the Germans were using radio stations to transmit signals to guide bombers to their targets at night.... after the Brits figured out how they were doing it - they modified the signals to have german bomber crews, unfamiliar with night-time navigation, bomb their own cities and land back in Britain... quite hilarious, actually).
Anyway - using radar guidance for streaks makes no sense. IR guidance would be far more economical at those ranges, as would the systems to guide them. A perfect example of how a Streak SRM would behave is in the Aim-9 Sidewinder:
http://en.wikipedia.org/wiki/AIM-9
The construction is ingenius in how affordable and effective it is.
Actually - the Aim-9 would be like Arrow IV Artillery in terms of range and capability - but we'll just classify the Aim 9 as Lostech.
Otherwise - it is completely possible for one to operate through your own jamming (as the jamming really wouldn't affect what you're seeing in the slightest... heck - some systems could take the echoes off of your jammer's emissions and process them as if it were a weaker radar antenna).