표 2. | Table 2. 펄스 폭 및 RBW에 따른 UWB 펄스 신호의 첨두전력 비교 | A comparison of peak power for UWB pulse signal according to pulse width and RBW.

Oscilloscope measurement results				Spectrum analyzer measurement results			(2) Calculated Ppeak [dBm]	Error (1)−(2)
Pulse width [ns]	ATT [dB]	Vpeak [V]	(1) Calculated Ppeak [dBm]	Measured Pavg [dBm]	Measured BW_10 dB [MHz]	RBW [MHz]
2.44	0	0.120	−8.42	−45.38	920	3	−6.70	1.71
				−45.39	936	4	−7.81	0.60
				−44.35	928	5	−7.82	0.60
3.16		0.127	−7.92	−42.97	632	3	−7.56	0.37
				−42.93	632	4	−8.77	0.84
				−41.64	632	5	−8.44	0.52
4.0		0.128	−7.86	−42.39	536	3	−8.41	0.55
				−41.93	536	4	−9.20	1.34
				−40.86	536	5	−9.10	1.24