4 ms·
Additional fun fact: "[GPS receivers] being specially designed to employ anti-jam features (e.g. null steering antenna or electronically steerable antenna) to f
by sbierwagen 12y ago
Additional fun fact: "[GPS receivers] being specially designed to employ anti-jam features (e.g. null steering antenna or electronically steerable antenna) to function in an environment of active or passive countermeasures" are MTCR category II dual-use missile related export-restricted components.
http://www.mtcr.info/english/MTCR-April2011-Technical-Annex.pdf http://www.mtcr.info/english/MTCR-April2011-Technical-Annex....
MTCR is also why GPS receivers will refuse to provide navigation information if you're flying too high or moving too fast.
- gonzo 12y agois also why commercial GPS receivers will refuse. One can, of course, out-design all of this with software and a decent front-end.
- gpvos 12y agoMTCR = Missile Technology Control Regime, an informal and voluntary partnership between 34 countries to prevent the proliferation of missile and unmanned aerial vehicle technology capable of carrying a 500 kg payload at least 300 km. https://en.wikipedia.org/wiki/Missile_Technology_Control_Regime https://en.wikipedia.org/wiki/Missile_Technology_Control_Reg...