Broadband Circularly Polarized Antennas with Compact Radiator Using Characteristic Mode Analysis

Table 1

Dimensions of Proto A and Proto B (unit: mm).

Proto A	R	Ac	dc	Ld	Wd	L1	W1	L2		Th	G
Value	15	110°	1.2	40	35	13.4	2.6	5	10.4	15.4	3.1
Proto B	Ls	Ws	Gs		Th	L1	W1	L2	W2	Tf	Hd
Value	8	0.5	0.5	10.4	17.6	13.9	2.3	5.5	0.8	12	1.6