Narrowband-to-Narrowband Frequency Reconfiguration with Harmonic Suppression Using Fractal Dipole Antenna

Table 4

Effect of terminal length, 𝐿, on resonance in Figure 1.

Resonance	𝐿1, mm	𝐿2, mm	𝐿3, mm	𝐿4, mm	𝐿5, mm	𝐿6, mm	𝐿7, mm
	10	12	14	16	18	20	22
f (GHz), dB	0.74, −23	0.74, −24	0.74, −25	0.74, −26	0.74, −27	0.74, −28	0.74, −29
1st HM (GHz), dB	2.02, −1.6	1.98, −3	1.98, −3	1.99, −3	1.99, −3	1.99, −3	1.99, −3
2nd HM (GHz), dB	2.79, −1.8	2.27, −4	2.28, −4	2.28, −4	2.28, −3	2.28, −3	2.28, −3