3 ms·

Mobile towers as radar for military use - http://www.telegraph.co.uk/news/uknews/1309952/Mobile-telephone-masts-can-detect-stealth-bombers.html http://www.tele

• twic 9y ago
  An article long on patriotism, short on detail! The boffins at Roke Manor are presumably talking about passive radar: https://en.wikipedia.org/wiki/Passive_radar https://en.wikipedia.org/wiki/Passive_radar Ah yes: https://www.electronicsweekly.com/news/archived/resources-archived/roke-manor-research-uses-mobile-phone-signals-to-make-cheap-2002-07/ https://www.electronicsweekly.com/news/archived/resources-ar... The most impressive passive radar idea i've heard is to use GPS signals as the illumination. There is really no escape from those.