Performance Test of Micro-Slit Antenna Loaded with High Refractive Index Medium Based on Image Recognition

Table 6

Optimized parameters.

Parameter	Numerical value	Remarks
ws	35 mm	Media board width (x direction)
Is	24 mm	Media plate length (y direction)
xp	7 mm	Distance from bottom micro-strip line to origin
istrip	8.3 mm	Micro-strip line length (y direction)
wstrip	1.7 mm	Micro-strip line width (X direction)
wl	12.5 mm	Two U-shaped gap distances
slitposition	6 mm	The distance between the bottom of the gap and the origin
ss	1.5 mm	Gap width in Y-axis direction
sh	2 mm	X-axis direction gap width
Theta	70°C	The angle between one side of the fan-shaped terminal branch at the front end of the micro-strip line and the X-axis
w2	3.5 mm	The distance between two U-shaped gaps
Istub	2 mm	The length of the fan-shaped terminal stub at the front end of the micro-strip line
hg	8 mm	The distance between the bottom metal plate and the dielectric plate (Z direction)
wg	66 mm	The width of the bottom metal plate (X direction)