I
I
I
I
1
1
I______ I
I______I______I______ I______ I______ I------ 1------1
-0.2 -0.1 0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0 U 1.2 1.3
X / Lg-L। v
f / Tg -T| »
ô*
i
? (-ÿ—ÿ—)
(after Kinsmon , 1965)
Figure 2-5. Formation of Wave Groups by the Addition of Two Sinusoids
Having Different Periods
2-26
I
I
I
1
1
I______ I
I______I______I______ I______ I______ I------ 1------1
-0.2 -0.1 0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0 U 1.2 1.3
X / Lg-L। v
f / Tg -T| »
ô*
i
? (-ÿ—ÿ—)
(after Kinsmon , 1965)
Figure 2-5. Formation of Wave Groups by the Addition of Two Sinusoids
Having Different Periods
2-26