표 2. | Table 2. 제안된 안테나 및 아이솔레이터의 설계 파라미터 | Design parameter of proposed antenna and isolator.

Ref.	Frequency bands (GHz)	Isolation (dB)	Isolator type	ECC
[7]	2.4~2.5	−14	Rectangular slot	0.3
[8]	3.1~5	−22	Neutralization line	0.1
[9]	1.8~2.5	−20	U-shaped slot	0.015
[10]	1.7~2.3	−22	Annular slot	0.03
Proposed	2.4~2.5, 5~6	−13, −17	T-shaped slot	0.02, 0.005