The USSR upgraded the radar several times to improve ECM ( electronic counter measures ) resistance.
2.
This told the radar to switch-on, and so avoided continuous transmission as an electronic counter measure.
3.
The third crewman station had the sextant for celestial navigation and the defensive electronic counter measures equipment.
4.
Later models had additional electronic counter measures.
5.
Their roles have also been expanded to include electronic counter measures, combat search and rescue, and reconnaissance.
6.
Satellite companies are able to disable the counterfeit cards by transmitting electronic counter measures, known as ECMs.
7.
Defensive armament was two 20mm cannons in a radar-operated tail turret designed by Westinghouse, soon removed in favor of electronic counter measure equipment.
8.
In the late eighties and early nineties, VideoCipher II modules that had been pirated, began to receive constant Electronic Counter Measures ( ECM ).
9.
In Phase 2.3, an improved Electronic Counter Measures system was fitted to the Hornets; the AN / ALR-2002 was originally selected, but proved unsuccessful.
10.
The Office of Signal Integrity designs little bits of code with a name that evokes Cold War weaponry : Electronic Counter Measures, or ECM's.
मोबाइल