. 2022 Oct 22;13(11):1803. doi: 10.3390/mi13111803

Table 1.

Analysis of the proposed reconfigurable notched UWB antenna in comparison to cutting-edge antenna.

Ref. No.	Dimension (mm × mm)	Bandwidth (GHz)	Notch Band (GHz)	Reconfigurability Method	Operational Modes
[13]	39.8 × 23	1.8–12	4.8–6.2	PIN diode	UWB UWB with a single notch
[14]	42 × 32	2.2–12.5	3.1–4.5	PIN diode	UWB with a single notch
[14]	42 × 32	2.2–12.5	3.6–8.2	PIN diode	UWB with a single notch
[15]	36 × 34	2.8–10.3	1.8–4.35	Varactor	UWB with two fixed and a single reconfigurable notch
[16]	32 × 24	2.7–12	4.4–5	Copper tape	UWB UWB with a single notch UWB with a dual notch
[16]	32 × 24	2.7–12	7.7–9.2	Copper tape	UWB UWB with a single notch UWB with a dual notch
[17]	22 × 21	2.8–10.3	5.2–5.8	Copper tape	UWB UWB with a single notch UWB with a dual notch
[17]	22 × 21	2.8–10.3	7.8–9	Copper tape	UWB UWB with a single notch UWB with a dual notch
[18]	25 × 21	3.1–10	3.2–4	PIN diodes	UWB with a single notch UWB with a dual notch UWB with a tri notch
			5.2–5.9
			7.9–9
Proposed work	17 × 23	2.8–10.6	3–4.1	PIN diodes	UWB UWB with a single notch UWB with a dual notch
Proposed work	17 × 23	2.8–10.6	4.5–6.5	PIN diodes	UWB UWB with a single notch UWB with a dual notch