A Novel Chrysanthemum-Like Fractal Structure Multi-Band Antenna for Mobile Terminals

Table 1

Performance comparison of the proposed antenna with recent pioneering state of arts.

Ref.	Dimension (mm3)	Operating bands (GHz)	Substrate	Gain (dBi)	Feeding technique
[5]	50×40 × 1.6	2G/3G/4G	FR-4	2.26	CPW
[6]	25 × 20 × 1.6	3.5-12GHz	FR-4	5.6	Microstrip
[7]	50.8 × 62 × 0.8	1.3-20GHz	FR-4	8	Vivaldi
[8]	50 × 50 × 1	2.4/3/4	PTFE	NG	Microstrip
[9]	45 × 50 × 1.6	0.9/1.5/2.4/3.8/5.6/6.9	FR-4	3.45	CPW
[10]	26 × 27.8 × 1	3.5/6.8/9	PTFE	2.2-5.6	Microstrip
[15]	85 × 70 × 1.6	1.6/2.35/3.8/5.85	FR-4	3.5	Microstrip
[16]	88.5 × 60 × 0.4	1.6/2.6/3.7/5.3	FR-4	3-5.9	Microstrip
This work	41 × 29 × 1.6	1.7/3.6/5	FR-4	1.16-3.75	CPW