Table I Corresponding matching points... | Emerald Publishing

Table I

Corresponding matching points

Matching points	1	2	3	4
Z-plane	a, 0	a, b	0, b	−a, b
W-plane	1, 0	cos(θ), sin(θ)	0, 1	–cos(θ), sin(θ)
Matching points	5	6	7	8
Z-plane	−a, 0	−a, −b	0, −b	a, −b
W-plane	−1, 0	–cos(θ), –sin(θ)	0, −1	cos(θ), –sin(θ)

Matching points	1	2	3	4
Z-plane	a, 0	a, b	0, b	−a, b
W-plane	1, 0	cos(θ), sin(θ)	0, 1	–cos(θ), sin(θ)
Matching points	5	6	7	8
Z-plane	−a, 0	−a, −b	0, −b	a, −b
W-plane	−1, 0	–cos(θ), –sin(θ)	0, −1	cos(θ), –sin(θ)

Note:

Where $θ = 0 \sim \frac{π}{2}$