A Cooperative Spectrum Sensing Method Based on Empirical Mode Decomposition and Information Geometry in Complex Electromagnetic Environment

Table 3

The of different methods in dB.

Algorithm
EMDIGK	0.68	0.78
IQMSE	0.42	0.60
IQDMM	0.35	0.53
IQRMET	0.31	0.49
IQMME	0.30	0.49
ED	0.27	0.41