About: frequency shift

Premodifier: frequency
Head noun: shift

Same concepts
http://dbpedia.org/resource/Frequency_shift

Broader concepts

label	provenance	confidence
modulation technique	isap:338354121	0.721944
information	isap:208199297	0.573338
disturbance	isap:206999531	0.435779
modulation	isap:261335244	0.426699
technique	isap:338354124	0.425115
fact	isap:203338552	0.365149
signal	isap:154895817	0.230720

Narrower concepts

label	provenance	confidence
doppler shift	isap:371343105	0.675430
doppler effect	isap:124052251	0.583222
interaction	isap:414249667	0.338276