Various Textiles-Based Comparative Analysis of a Millimeter Wave Miniaturized Novel Antenna Design for Body-Centric Communications

Table 6

Radiator length (ls) and width (ws) change.

Parameters	Free space	ls = 5	ls = 5.5	ws = 2.6	ws = 3.2
Center frequency (GHz)	60.01	53.416	60.08	60.29	59.772
Bandwidth (GHz)	11.632	13.002	11.657	11.427	11.894
Gain (dBi)	8.535	8.94	8.523	8.323	8.854
Radiation efficiency (%)	89.4	88.75	89.42	89.47	89.49