# Tag [tag:fm] should be a synonym of [tag:frequency-modulation]

Came across this, and removed the / double tagging.

Recommendation for good ressources on digital processing and D-QPSK

So, I think, since this abbreviation is really common, can we please have the title-mentioned synonym?

• I suggest the frequency-modulation as the main one. – jojek Jan 15 '17 at 21:34