표 2. | Table 2. 각 시스템의 스펙트럼 효율 | Spectral efficiency for each system.

	Spectral efficiency (bps/Hz)	Bandwidth (MHz)	Subcarrier spacing (kHz)
IFFT	2.7	20	312.5
Discrete Meyer	2.7	25	390.625
Daubechies2	1.7132	39.4	615.625
Daubechies4	1.7763	38	593.750
Daubechies8	1.8961	35.6	556.250
Haar	1.6875	40	625